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## igeo
Class ISurface

    java.lang.Object
      igeo.IObject
          igeo.IGeometry
              igeo.ISurface

All Implemented Interfaces:
  IParameter, ISurfaceI, ISurfaceOp, ITransformable, IVal

Direct Known Subclasses:
  ICylinder, ISphere

    public class ISurface

extends IGeometry
implements ISurfaceI

Class of NURBS surface object. It contains ISurfaceGeo instance inside.

Author:
  Satoru Sugihara

Field Summary
`ISurfaceGeo` | `surface`

Fields inherited from class igeo.IObject
`attribute, dynamics, graphics, parameter, server`

Constructor Summary
`ISurface()`
`ISurface(double[][][] xyzValues)`
`ISurface(double[][][] xyzValues, boolean closeU, boolean closeV)`
`ISurface(double[][][] xyzValues, int udeg, int vdeg)`
`ISurface(double[][][] xyzValues, int udeg, int vdeg, boolean closeU, boolean closeV)`
`ISurface(double x1, double y1, double z1, double x2, double y2, double z2, double x3, double y3, double z3)`
`ISurface(double x1, double y1, double z1, double x2, double y2, double z2, double x3, double y3, double z3, double x4, double y4, double z4)`
`ISurface(ICurveI trimCurve)`
`ISurface(ICurveI[] trimCurves)`
`ISurface(ICurveI trimCurve, ICurveI innerTrimCurve)`
`ISurface(ICurveI trimCurve, ICurveI[] innerTrimCurves)`
`ISurface(IServerI s)`
`ISurface(IServerI s, double[][][] xyzValues)`
`ISurface(IServerI s, double[][][] xyzValues, boolean closeU, boolean closeV)`
`ISurface(IServerI s, double[][][] xyzValues, int udeg, int vdeg)`
`ISurface(IServerI s, double[][][] xyzValues, int udeg, int vdeg, boolean closeU, boolean closeV)`
`ISurface(IServerI s, double x1, double y1, double z1, double x2, double y2, double z2, double x3, double y3, double z3)`
`ISurface(IServerI s, double x1, double y1, double z1, double x2, double y2, double z2, double x3, double y3, double z3, double x4, double y4, double z4)`
`ISurface(IServerI s, ICurveI trimCurve)`
`ISurface(IServerI s, ICurveI[] trimCurves)`
`ISurface(IServerI s, ICurveI trimCurve, ICurveI innerTrimCurve)`
`ISurface(IServerI s, ICurveI trimCurve, ICurveI[] innerTrimCurves)`
`ISurface(IServerI s, ISurface srf)`
`ISurface(IServerI s, ISurfaceGeo srf)`
`ISurface(IServerI s, ISurfaceI srf)`
`ISurface(IServerI s, IVecI[] trimCrvPts)`
`ISurface(IServerI s, IVecI[][] cpts)`
`ISurface(IServerI s, IVecI[][] cpts, boolean closeU, boolean closeV)`
`ISurface(IServerI s, IVecI[][] cpts, int udegree, int vdegree)`
`ISurface(IServerI s, IVecI[][] cpts, int udegree, int vdegree, boolean closeU, boolean closeV)`
`ISurface(IServerI s, IVecI[][] cpts, int udegree, int vdegree, boolean closeU, double[] vk)`
`ISurface(IServerI s, IVecI[][] cpts, int udegree, int vdegree, double[] uk, boolean closeV)`
`ISurface(IServerI s, IVecI[][] cpts, int udegree, int vdegree, double[] uknots, double[] vknots)`
`ISurface(IServerI s, IVecI[][] cpts, int udegree, int vdegree, double[] uknots, double[] vknots, double ustart, double uend, double vstart, double vend)`
`ISurface(IServerI s, IVecI[] trimCrvPts, int trimCrvDeg)`
`ISurface(IServerI s, IVecI[] trimCrvPts, int trimCrvDeg, double[] trimCrvKnots)`
`ISurface(IServerI s, IVecI pt1, IVecI pt2, IVecI pt3)`
`ISurface(IServerI s, IVecI pt1, IVecI pt2, IVecI pt3, IVecI pt4)`
`ISurface(ISurface srf)`
`ISurface(ISurfaceGeo srf)`
`ISurface(ISurfaceI srf)`
`ISurface(IVecI[] trimCrvPts)`
`ISurface(IVecI[][] cpts)`
`ISurface(IVecI[][] cpts, boolean closeU, boolean closeV)`
`ISurface(IVecI[][] cpts, int udegree, int vdegree)`
`ISurface(IVecI[][] cpts, int udegree, int vdegree, boolean closeU, boolean closeV)`
`ISurface(IVecI[][] cpts, int udegree, int vdegree, boolean closeU, double[] vk)`
`ISurface(IVecI[][] cpts, int udegree, int vdegree, double[] uk, boolean closeV)`
`ISurface(IVecI[][] cpts, int udegree, int vdegree, double[] uknots, double[] vknots)`
`ISurface(IVecI[][] cpts, int udegree, int vdegree, double[] uknots, double[] vknots, double ustart, double uend, double vstart, double vend)`
`ISurface(IVecI[] trimCrvPts, int trimCrvDeg)`
`ISurface(IVecI[] trimCrvPts, int trimCrvDeg, double[] trimCrvKnots)`
`ISurface(IVecI pt1, IVecI pt2, IVecI pt3)` triangle
`ISurface(IVecI pt1, IVecI pt2, IVecI pt3, IVecI pt4)`

Method Summary
`ISurface` | `add(double x, double y, double z)` transformation methods; API of ITransformable interface
`ISurface` | `add(double f, IVecI v)` scale add alias
`ISurface` | `add(IDoubleI x, IDoubleI y, IDoubleI z)`
`ISurface` | `add(IDoubleI f, IVecI v)` scale add alias
`ISurface` | `add(IVecI v)`
`ISurface` | `add(IVecI v, double f)` scale add
`ISurface` | `add(IVecI v, IDoubleI f)` scale add
`ISurface` | `addInnerTrimLoop(ICurveI trim)` input trim curves is deleted as default if it inherits IObject like ICurve or ICurveR
`ISurface` | `addInnerTrimLoop(ICurveI[] trim)` input trim curves is deleted as default if it inherits IObject like ICurve or ICurveR
`ISurface` | `addInnerTrimLoop(ICurveI[] trim, boolean deleteInput)`
`ISurface` | `addInnerTrimLoop(ICurveI trim, boolean deleteInput)`
`ISurface` | `addInnerTrimLoop(ITrimCurveI trim)`
`ISurface` | `addInnerTrimLoop(ITrimCurveI[] trim)`
`ISurface` | `addOuterTrimLoop(ICurveI trim)`
`ISurface` | `addOuterTrimLoop(ICurveI[] trim)`
`ISurface` | `addOuterTrimLoop(ICurveI[] trim, boolean deleteInput)`
`ISurface` | `addOuterTrimLoop(ICurveI trim, boolean deleteInput)`
`ISurface` | `addOuterTrimLoop(ITrimCurveI trim)`
`ISurface` | `addOuterTrimLoop(ITrimCurveI[] trim)`
`ISurface` | `attr(IAttribute at)` set attributes
`IVec` | `center()` returns center of geometry object
`ISurface` | `clearInnerTrim()`
`ISurface` | `clearOuterTrim()`
`ISurface` | `clearTrim()`
`IVec` | `closePt(IVec2I pt)` find approximately closest point on a surface on 2D
`IVec` | `closePt(IVecI pt)` find approximately closest point on a surface
`ISurface` | `clr(java.awt.Color c)`
`ISurface` | `clr(java.awt.Color c, int alpha)` to set color, with alpha value overwritten
`ISurface` | `clr(double dgray)`
`ISurface` | `clr(double dgray, double dalpha)`
`ISurface` | `clr(double dr, double dg, double db)`
`ISurface` | `clr(double dr, double dg, double db, double da)`
`ISurface` | `clr(float fgray)`
`ISurface` | `clr(float fgray, float falpha)`
`ISurface` | `clr(float fr, float fg, float fb)`
`ISurface` | `clr(float fr, float fg, float fb, float fa)`
`ISurface` | `clr(int gray)`
`ISurface` | `clr(int gray, int alpha)`
`ISurface` | `clr(int r, int g, int b)`
`ISurface` | `clr(int r, int g, int b, int a)`
`IVec` | `corner(IIntegerI i, IIntegerI j)`
`IVec` | `corner(int i, int j)`
`IVecI` | `cornerCP(IIntegerI i, IIntegerI j)`
`IVec` | `cornerCP(int i, int j)`
`ISurface` | `cp()` cp() is alias of dup()
`ISurface` | `cp(double x, double y, double z)` cp() is alias of dup().add()
`ISurface` | `cp(IDoubleI x, IDoubleI y, IDoubleI z)` cp() is alias of dup().add()
`IVecI` | `cp(IIntegerI i, IIntegerI j)` getting control point at i and j
`IVec` | `cp(int i, int j)` getting control point at i and j
`ISurface` | `cp(IVecI v)` cp() is alias of dup().add()
`IVecI[][]` | `cps()`
`IGraphicObject` | `createGraphic(IGraphicMode m)`
`double` | `dist(IVec2I pt)` distance to the closest point on a surface on 2D
`double` | `dist(IVecI pt)` distance to the closest point on a surface
`ISurface` | `div(double v)`
`ISurface` | `div(IDoubleI v)`
`ISurface` | `dup()` duplicate object
`IVec` | `ep(IIntegerI i, IIntegerI j)` getting edit point at i and j
`IVec` | `ep(int i, int j)` getting edit point at i and j
`ISurface` | `flip()` alias of neg
`ISurface` | `flipN()` alias of flipN()
`ISurface` | `flipU()` alias of revU()
`ISurface` | `flipUV()` alias of revUV()
`ISurface` | `flipV()` alias of revV()
`ISurfaceGeo` | `get()`
`boolean` | `hasDefaultTrim()` check if it has default rectangular outer trim
`boolean` | `hasDefaultTrim(ISwitchE e)`
`IBool` | `hasDefaultTrim(ISwitchR r)`
`boolean` | `hasInnerTrim()`
`boolean` | `hasInnerTrim(ISwitchE e)`
`IBool` | `hasInnerTrim(ISwitchR r)`
`boolean` | `hasOuterTrim()`
`boolean` | `hasOuterTrim(ISwitchE e)`
`IBool` | `hasOuterTrim(ISwitchR r)`
`boolean` | `hasTrim()`
`boolean` | `hasTrim(ISwitchE e)`
`IBool` | `hasTrim(ISwitchR r)`
`ISurface` | `hide()`
`ISurface` | `hsb(double h, double s, double b)`
`ISurface` | `hsb(double h, double s, double b, double a)`
`ISurface` | `hsb(float h, float s, float b)`
`ISurface` | `hsb(float h, float s, float b, float a)`
`void` | `initSurface(IServerI s)`
`ITrimCurveI` | `innerTrim(IIntegerI i, IIntegerI j)`
`ITrimCurveI` | `innerTrim(int i, int j)`
`ITrimCurveI[]` | `innerTrimLoop(IIntegerI i)`
`ITrimCurveI[]` | `innerTrimLoop(int i)`
`int` | `innerTrimLoopNum()`
`int` | `innerTrimLoopNum(ISwitchE e)`
`IInteger` | `innerTrimLoopNum(ISwitchR r)`
`IInteger` | `innerTrimNum(IIntegerI i)`
`int` | `innerTrimNum(int i)`
`boolean` | `isFlat()`
`boolean` | `isFlat(ISwitchE e)`
`IBool` | `isFlat(ISwitchR r)`
`boolean` | `isRational()`
`boolean` | `isRational(ISwitchE e)`
`IBool` | `isRational(ISwitchR r)`
`boolean` | `isUClosed()`
`boolean` | `isUClosed(ISwitchE e)`
`IBool` | `isUClosed(ISwitchR r)`
`boolean` | `isValid()` checking parameters validity.
`boolean` | `isVClosed()`
`boolean` | `isVClosed(ISwitchE e)`
`IBool` | `isVClosed(ISwitchR r)`
`ISurface` | `layer(ILayer l)` Set layer by ILayer object
`ISurface` | `layer(java.lang.String l)` Set layer by layer name.
`IVec` | `mid()` mid in UV parameter (u=0.5, v=0.5) point on a surface
`ISurface` | `mirror(IVecI planeDir)` mirror is alias of ref
`ISurface` | `mirror(IVecI center, IVecI planeDir)`
`ISurface` | `mul(double v)`
`ISurface` | `mul(IDoubleI v)`
`ISurface` | `mv(double x, double y, double z)` mv() is alias of add()
`ISurface` | `mv(IDoubleI x, IDoubleI y, IDoubleI z)`
`ISurface` | `mv(IVecI v)`
`ISurface` | `name(java.lang.String nm)` methods of IObject
`ISurface` | `neg()`
`IVec` | `nml(double u, double v)` getting normal vector
`IVec` | `nml(IDoubleI u, IDoubleI v)` getting normal vector
`IVec` | `nml(IVec2I v)` getting normal vector
`IVec` | `normal(double u, double v)` alias of nml
`IVec` | `normal(IDoubleI u, IDoubleI v)` alias of nml
`IVec` | `normal(IVec2I v)` alias of nml
`IVec` | `nrml(double u, double v)` alias of nml
`IVec` | `nrml(IDoubleI u, IDoubleI v)` alias of nml
`IVec` | `nrml(IVec2I v)` alias of nml
`ITrimCurveI` | `outerTrim(IIntegerI i, IIntegerI j)`
`ITrimCurveI` | `outerTrim(int i, int j)`
`ITrimCurveI[]` | `outerTrimLoop(IIntegerI i)`
`ITrimCurveI[]` | `outerTrimLoop(int i)`
`int` | `outerTrimLoopNum()`
`int` | `outerTrimLoopNum(ISwitchE e)`
`IInteger` | `outerTrimLoopNum(ISwitchR r)`
`IIntegerI` | `outerTrimNum(IIntegerI i)`
`int` | `outerTrimNum(int i)`
`IVec` | `pt(double u, double v)`
`IVec` | `pt(double u, double v, double n)`
`IVec` | `pt(IDoubleI u, IDoubleI v)`
`IVec` | `pt(IDoubleI u, IDoubleI v, IDoubleI n)`
`IVec` | `pt(IVec2I v)`
`IVec` | `pt(IVecI v)`
`ISurface` | `ref(IVecI planeDir)` reflect(mirror) 3 dimensionally to the other side of the plane
`ISurface` | `ref(IVecI center, IVecI planeDir)`
`ISurface` | `revN()` reverse normal direction by reversing V direction (UV and normal is dependent
`ISurface` | `revU()` reverse U parameter internally without creating a new instance
`ISurface` | `revUV()` reverse U and V parameter internally without creating a new instance
`ISurface` | `revV()` reverse V parameter internally without creating a new instance
`ISurface` | `rot(double angle)`
`ISurface` | `rot(IDoubleI angle)` rotation around z-axis and origin
`ISurface` | `rot(IVecI axis, double angle)`
`ISurface` | `rot(IVecI axis, IDoubleI angle)` rotation around axis vector
`ISurface` | `rot(IVecI axis, IVecI destDir)` rotate to destination direction vector
`ISurface` | `rot(IVecI center, IVecI axis, double angle)`
`ISurface` | `rot(IVecI center, IVecI axis, IDoubleI angle)` rotation around axis vector and center
`ISurface` | `rot(IVecI center, IVecI axis, IVecI destPt)` rotate to destination point location
`ISurface` | `rot2(double angle)` rotation on xy-plane around origin; same with rot(double)
`ISurface` | `rot2(IDoubleI angle)` rotation on xy-plane around origin; same with rot(IDoubleI)
`ISurface` | `rot2(IVecI destDir)` rotation on xy-plane to destination direction vector
`ISurface` | `rot2(IVecI center, double angle)`
`ISurface` | `rot2(IVecI center, IDoubleI angle)` rotation on xy-plane around center
`ISurface` | `rot2(IVecI center, IVecI destPt)` rotation on xy-plane to destination point location
`ISurface` | `scale(double f)`
`ISurface` | `scale(IDoubleI f)` alias of mul
`ISurface` | `scale(IVecI center, double f)`
`ISurface` | `scale(IVecI center, IDoubleI f)`
`ISurface` | `scale1d(IVecI axis, double f)` scale only in 1 direction
`ISurface` | `scale1d(IVecI axis, IDoubleI f)`
`ISurface` | `scale1d(IVecI center, IVecI axis, double f)`
`ISurface` | `scale1d(IVecI center, IVecI axis, IDoubleI f)`
`ISurface` | `setColor(java.awt.Color c)`
`ISurface` | `setColor(java.awt.Color c, int alpha)`
`ISurface` | `setColor(double dgray)`
`ISurface` | `setColor(double dgray, double dalpha)`
`ISurface` | `setColor(double dr, double dg, double db)`
`ISurface` | `setColor(double dr, double dg, double db, double da)`
`ISurface` | `setColor(float fgray)`
`ISurface` | `setColor(float fgray, float falpha)`
`ISurface` | `setColor(float fr, float fg, float fb)`
`ISurface` | `setColor(float fr, float fg, float fb, float fa)`
`ISurface` | `setColor(int gray)`
`ISurface` | `setColor(int gray, int alpha)`
`ISurface` | `setColor(int r, int g, int b)`
`ISurface` | `setColor(int r, int g, int b, int a)`
`ISurface` | `setHSBColor(double h, double s, double b)`
`ISurface` | `setHSBColor(double h, double s, double b, double a)`
`ISurface` | `setHSBColor(float h, float s, float b)`
`ISurface` | `setHSBColor(float h, float s, float b, float a)`
`ISurface` | `shear(double sxy, double syx, double syz, double szy, double szx, double sxz)` shear operation
`ISurface` | `shear(IDoubleI sxy, IDoubleI syx, IDoubleI syz, IDoubleI szy, IDoubleI szx, IDoubleI sxz)`
`ISurface` | `shear(IVecI center, double sxy, double syx, double syz, double szy, double szx, double sxz)`
`ISurface` | `shear(IVecI center, IDoubleI sxy, IDoubleI syx, IDoubleI syz, IDoubleI szy, IDoubleI szx, IDoubleI sxz)`
`ISurface` | `shearXY(double sxy, double syx)`
`ISurface` | `shearXY(IDoubleI sxy, IDoubleI syx)`
`ISurface` | `shearXY(IVecI center, double sxy, double syx)`
`ISurface` | `shearXY(IVecI center, IDoubleI sxy, IDoubleI syx)`
`ISurface` | `shearYZ(double syz, double szy)`
`ISurface` | `shearYZ(IDoubleI syz, IDoubleI szy)`
`ISurface` | `shearYZ(IVecI center, double syz, double szy)`
`ISurface` | `shearYZ(IVecI center, IDoubleI syz, IDoubleI szy)`
`ISurface` | `shearZX(double szx, double sxz)`
`ISurface` | `shearZX(IDoubleI szx, IDoubleI sxz)`
`ISurface` | `shearZX(IVecI center, double szx, double sxz)`
`ISurface` | `shearZX(IVecI center, IDoubleI szx, IDoubleI sxz)`
`ISurface` | `show()`
`ISurface` | `sub(double x, double y, double z)`
`ISurface` | `sub(IDoubleI x, IDoubleI y, IDoubleI z)`
`ISurface` | `sub(IVecI v)`
`ISurface` | `swapUV()` swap U and V parameter
`ISurface` | `transform(IMatrix3I mat)`
`ISurface` | `transform(IMatrix4I mat)`
`ISurface` | `transform(IVecI xvec, IVecI yvec, IVecI zvec)`
`ISurface` | `transform(IVecI xvec, IVecI yvec, IVecI zvec, IVecI translate)`
`ISurface` | `translate(double x, double y, double z)` translate() is alias of add()
`ISurface` | `translate(IDoubleI x, IDoubleI y, IDoubleI z)`
`ISurface` | `translate(IVecI v)`
`IDouble` | `u(IIntegerI epIdx, IDoubleI epFraction)`
`double` | `u(int epIdx, double epFraction)`
`int` | `ucpNum()`
`int` | `ucpNum(ISwitchE e)`
`IInteger` | `ucpNum(ISwitchR r)`
`int` | `udeg()`
`int` | `udeg(ISwitchE e)`
`IInteger` | `udeg(ISwitchR r)`
`double` | `uend()`
`double` | `uend(ISwitchE e)`
`IDouble` | `uend(ISwitchR r)`
`int` | `uepNum()`
`int` | `uepNum(ISwitchE e)`
`IInteger` | `uepNum(ISwitchR r)`
`IDouble` | `uknot(IIntegerI i)`
`double` | `uknot(int i)`
`int` | `uknotNum()`
`int` | `uknotNum(ISwitchE e)`
`IInteger` | `uknotNum(ISwitchR r)`
`double[]` | `uknots()`
`double[]` | `uknots(ISwitchE e)`
`IDoubleI[]` | `uknots(ISwitchR r)`
`int` | `unum()`
`int` | `unum(ISwitchE e)`
`IInteger` | `unum(ISwitchR r)`
`double` | `ustart()` original knots start value and end value
`double` | `ustart(ISwitchE e)`
`IDouble` | `ustart(ISwitchR r)`
`IVec` | `utan(double u, double v)`
`IVec` | `utan(IDoubleI u, IDoubleI v)`
`IVec` | `utan(IVec2I v)`
`IVec2` | `uv(IVec2I pt)` approximate invert projection from 2D location to interanl UV parameter (closest point on surface)
`IVec2` | `uv(IVecI pt)` approximate invert projection from 3D location to interanl UV parameter (closest point on surface)
`IDouble` | `v(IIntegerI epIdx, IDoubleI epFraction)`
`double` | `v(int epIdx, double epFraction)`
`int` | `vcpNum()`
`int` | `vcpNum(ISwitchE e)`
`IInteger` | `vcpNum(ISwitchR r)`
`int` | `vdeg()`
`int` | `vdeg(ISwitchE e)`
`IInteger` | `vdeg(ISwitchR r)`
`double` | `vend()`
`double` | `vend(ISwitchE e)`
`IDouble` | `vend(ISwitchR r)`
`int` | `vepNum()`
`int` | `vepNum(ISwitchE e)`
`IInteger` | `vepNum(ISwitchR r)`
`IDouble` | `vknot(IIntegerI i)`
`double` | `vknot(int i)`
`int` | `vknotNum()`
`int` | `vknotNum(ISwitchE e)`
`IInteger` | `vknotNum(ISwitchR r)`
`double[]` | `vknots()`
`double[]` | `vknots(ISwitchE e)`
`IDoubleI[]` | `vknots(ISwitchR r)`
`int` | `vnum()`
`int` | `vnum(ISwitchE e)`
`IInteger` | `vnum(ISwitchR r)`
`double` | `vstart()`
`double` | `vstart(ISwitchE e)`
`IDouble` | `vstart(ISwitchR r)`
`IVec` | `vtan(double u, double v)`
`IVec` | `vtan(IDoubleI u, IDoubleI v)`
`IVec` | `vtan(IVec2I v)`
`ISurface` | `weight(double w)`
`ISurface` | `weight(float w)`

Methods inherited from class igeo.IObject
`addDynamics, alpha, alphaInt, attr, attr, blue, blueInt, clearDynamics, clearGraphics, clr, clr, del, deletDynamics, deleteDynamics, deleteDynamics, deleteGraphic, dynamicsNum, getColor, getDynamics, getGraphic, getGraphic, getParameter, graphicsNum, gray, grayInt, green, greenInt, greyInt, initGraphic, initObject, isVisible, layer, name, red, redInt, resetGraphic, server, setParameter, syncColor, syncGraphic, syncWeight, updateGraphic, visible, weight`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### surface

    public ISurfaceGeo surface

Constructor Detail

### ISurface

    public ISurface()

### ISurface

    public ISurface(IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    double[] uknots,
                    double[] vknots,
                    double ustart,
                    double uend,
                    double vstart,
                    double vend)

### ISurface

    public ISurface(IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    double[] uknots,
                    double[] vknots)

### ISurface

    public ISurface(IVecI[][] cpts,
                    int udegree,
                    int vdegree)

### ISurface

    public ISurface(IVecI[][] cpts)

### ISurface

    public ISurface(IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    boolean closeU,
                    double[] vk)

### ISurface

    public ISurface(IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    double[] uk,
                    boolean closeV)

### ISurface

    public ISurface(IVecI[][] cpts,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(IVecI pt1,
                    IVecI pt2,
                    IVecI pt3,
                    IVecI pt4)

### ISurface

    public ISurface(IVecI pt1,
                    IVecI pt2,
                    IVecI pt3)

  triangle

### ISurface

    public ISurface(double x1,
                    double y1,
                    double z1,
                    double x2,
                    double y2,
                    double z2,
                    double x3,
                    double y3,
                    double z3,
                    double x4,
                    double y4,
                    double z4)

### ISurface

    public ISurface(double x1,
                    double y1,
                    double z1,
                    double x2,
                    double y2,
                    double z2,
                    double x3,
                    double y3,
                    double z3)

### ISurface

    public ISurface(double[][][] xyzValues)

### ISurface

    public ISurface(double[][][] xyzValues,
                    int udeg,
                    int vdeg)

### ISurface

    public ISurface(double[][][] xyzValues,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(double[][][] xyzValues,
                    int udeg,
                    int vdeg,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(ICurveI trimCurve)

### ISurface

    public ISurface(ICurveI trimCurve,
                    ICurveI[] innerTrimCurves)

### ISurface

    public ISurface(ICurveI trimCurve,
                    ICurveI innerTrimCurve)

### ISurface

    public ISurface(ICurveI[] trimCurves)

### ISurface

    public ISurface(IVecI[] trimCrvPts)

### ISurface

    public ISurface(IVecI[] trimCrvPts,
                    int trimCrvDeg)

### ISurface

    public ISurface(IVecI[] trimCrvPts,
                    int trimCrvDeg,
                    double[] trimCrvKnots)

### ISurface

    public ISurface(ISurfaceGeo srf)

### ISurface

    public ISurface(ISurfaceI srf)

### ISurface

    public ISurface(IServerI s)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    double[] uknots,
                    double[] vknots,
                    double ustart,
                    double uend,
                    double vstart,
                    double vend)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    double[] uknots,
                    double[] vknots)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    int udegree,
                    int vdegree)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    boolean closeU,
                    double[] vk)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    int udegree,
                    int vdegree,
                    double[] uk,
                    boolean closeV)

### ISurface

    public ISurface(IServerI s,
                    IVecI[][] cpts,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(IServerI s,
                    IVecI pt1,
                    IVecI pt2,
                    IVecI pt3,
                    IVecI pt4)

### ISurface

    public ISurface(IServerI s,
                    IVecI pt1,
                    IVecI pt2,
                    IVecI pt3)

### ISurface

    public ISurface(IServerI s,
                    double x1,
                    double y1,
                    double z1,
                    double x2,
                    double y2,
                    double z2,
                    double x3,
                    double y3,
                    double z3,
                    double x4,
                    double y4,
                    double z4)

### ISurface

    public ISurface(IServerI s,
                    double x1,
                    double y1,
                    double z1,
                    double x2,
                    double y2,
                    double z2,
                    double x3,
                    double y3,
                    double z3)

### ISurface

    public ISurface(IServerI s,
                    double[][][] xyzValues)

### ISurface

    public ISurface(IServerI s,
                    double[][][] xyzValues,
                    int udeg,
                    int vdeg)

### ISurface

    public ISurface(IServerI s,
                    double[][][] xyzValues,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(IServerI s,
                    double[][][] xyzValues,
                    int udeg,
                    int vdeg,
                    boolean closeU,
                    boolean closeV)

### ISurface

    public ISurface(IServerI s,
                    ICurveI trimCurve)

### ISurface

    public ISurface(IServerI s,
                    ICurveI trimCurve,
                    ICurveI[] innerTrimCurves)

### ISurface

    public ISurface(IServerI s,
                    ICurveI trimCurve,
                    ICurveI innerTrimCurve)

### ISurface

    public ISurface(IServerI s,
                    ICurveI[] trimCurves)

### ISurface

    public ISurface(IServerI s,
                    IVecI[] trimCrvPts)

### ISurface

    public ISurface(IServerI s,
                    IVecI[] trimCrvPts,
                    int trimCrvDeg)

### ISurface

    public ISurface(IServerI s,
                    IVecI[] trimCrvPts,
                    int trimCrvDeg,
                    double[] trimCrvKnots)

### ISurface

    public ISurface(IServerI s,
                    ISurfaceGeo srf)

### ISurface

    public ISurface(IServerI s,
                    ISurfaceI srf)

### ISurface

    public ISurface(ISurface srf)

### ISurface

    public ISurface(IServerI s,
                    ISurface srf)

Method Detail

### initSurface

    public void initSurface(IServerI s)

### createGraphic

    public IGraphicObject createGraphic(IGraphicMode m)

  Overrides:
    `createGraphic` in class `IObject`

### isValid

    public boolean isValid()

  Description copied from class: `IObject`
  checking parameters validity. to be overriden.

  Specified by:
    `isValid` in interface `ISurfaceI`
  Overrides:
    `isValid` in class `IObject`

### get

    public ISurfaceGeo get()

  Specified by:
    `get` in interface `IParameter`
  Specified by:
    `get` in interface `ISurfaceI`
  Specified by:
    `get` in interface `ISurfaceOp`
  Returns:
    fixed value but in wrapper class

### dup

    public ISurface dup()

  Description copied from class: `IObject`
  duplicate object

  Specified by:
    `dup` in interface `ISurfaceI`
  Specified by:
    `dup` in interface `ITransformable`
  Overrides:
    `dup` in class `IGeometry`
  Returns:
    duplicated instance

### pt

    public IVec pt(IVec2I v)

  Specified by:
    `pt` in interface `ISurfaceI`

### pt

    public IVec pt(IDoubleI u,
                   IDoubleI v)

  Specified by:
    `pt` in interface `ISurfaceI`

### pt

    public IVec pt(double u,
                   double v)

  Specified by:
    `pt` in interface `ISurfaceI`

### pt

    public IVec pt(double u,
                   double v,
                   double n)

  Specified by:
    `pt` in interface `ISurfaceI`
  Parameters:
    `u` - u coordinates in uv parameter space
    `v` - v coordinates in uv parameter space
    `n` - length in normal direction in 3D space

### pt

    public IVec pt(IDoubleI u,
                   IDoubleI v,
                   IDoubleI n)

  Specified by:
    `pt` in interface `ISurfaceI`

### pt

    public IVec pt(IVecI v)

  Specified by:
    `pt` in interface `ISurfaceI`

### utan

    public IVec utan(IVec2I v)

  Specified by:
    `utan` in interface `ISurfaceI`

### utan

    public IVec utan(IDoubleI u,
                     IDoubleI v)

  Specified by:
    `utan` in interface `ISurfaceI`

### utan

    public IVec utan(double u,
                     double v)

  Specified by:
    `utan` in interface `ISurfaceI`

### vtan

    public IVec vtan(IVec2I v)

  Specified by:
    `vtan` in interface `ISurfaceI`

### vtan

    public IVec vtan(IDoubleI u,
                     IDoubleI v)

  Specified by:
    `vtan` in interface `ISurfaceI`

### vtan

    public IVec vtan(double u,
                     double v)

  Specified by:
    `vtan` in interface `ISurfaceI`

### normal

    public IVec normal(IVec2I v)

  alias of nml

  Specified by:
    `normal` in interface `ISurfaceI`

### normal

    public IVec normal(IDoubleI u,
                       IDoubleI v)

  alias of nml

  Specified by:
    `normal` in interface `ISurfaceI`

### normal

    public IVec normal(double u,
                       double v)

  alias of nml

  Specified by:
    `normal` in interface `ISurfaceI`

### nrml

    public IVec nrml(IVec2I v)

  alias of nml

  Specified by:
    `nrml` in interface `ISurfaceI`

### nrml

    public IVec nrml(IDoubleI u,
                     IDoubleI v)

  alias of nml

  Specified by:
    `nrml` in interface `ISurfaceI`

### nrml

    public IVec nrml(double u,
                     double v)

  alias of nml

  Specified by:
    `nrml` in interface `ISurfaceI`

### nml

    public IVec nml(IVec2I v)

  getting normal vector

  Specified by:
    `nml` in interface `ISurfaceI`

### nml

    public IVec nml(IDoubleI u,
                    IDoubleI v)

  getting normal vector

  Specified by:
    `nml` in interface `ISurfaceI`

### nml

    public IVec nml(double u,
                    double v)

  getting normal vector

  Specified by:
    `nml` in interface `ISurfaceI`

### cp

    public IVec cp(int i,
                   int j)

  getting control point at i and j

  Specified by:
    `cp` in interface `ISurfaceI`

### cp

    public IVecI cp(IIntegerI i,
                    IIntegerI j)

  getting control point at i and j

  Specified by:
    `cp` in interface `ISurfaceI`

### cps

    public IVecI[][] cps()

  Specified by:
    `cps` in interface `ISurfaceI`

### ep

    public IVec ep(int i,
                   int j)

  getting edit point at i and j

  Specified by:
    `ep` in interface `ISurfaceI`

### ep

    public IVec ep(IIntegerI i,
                   IIntegerI j)

  getting edit point at i and j

  Specified by:
    `ep` in interface `ISurfaceI`

### corner

    public IVec corner(int i,
                       int j)

  Specified by:
    `corner` in interface `ISurfaceI`

### corner

    public IVec corner(IIntegerI i,
                       IIntegerI j)

  Specified by:
    `corner` in interface `ISurfaceI`

### cornerCP

    public IVec cornerCP(int i,
                         int j)

  Specified by:
    `cornerCP` in interface `ISurfaceI`

### cornerCP

    public IVecI cornerCP(IIntegerI i,
                          IIntegerI j)

  Specified by:
    `cornerCP` in interface `ISurfaceI`

### mid

    public IVec mid()

  mid in UV parameter (u=0.5, v=0.5) point on a surface

  Specified by:
    `mid` in interface `ISurfaceI`

### center

    public IVec center()

  returns center of geometry object

  Specified by:
    `center` in interface `ISurfaceI`
  Specified by:
    `center` in class `IGeometry`

### uv

    public IVec2 uv(IVecI pt)

  approximate invert projection from 3D location to interanl UV parameter (closest point on surface)

  Specified by:
    `uv` in interface `ISurfaceI`

### uv

    public IVec2 uv(IVec2I pt)

  approximate invert projection from 2D location to interanl UV parameter (closest point on surface)

  Specified by:
    `uv` in interface `ISurfaceI`

### closePt

    public IVec closePt(IVecI pt)

  find approximately closest point on a surface

  Specified by:
    `closePt` in interface `ISurfaceI`

### closePt

    public IVec closePt(IVec2I pt)

  find approximately closest point on a surface on 2D

  Specified by:
    `closePt` in interface `ISurfaceI`

### dist

    public double dist(IVecI pt)

  distance to the closest point on a surface

  Specified by:
    `dist` in interface `ISurfaceI`

### dist

    public double dist(IVec2I pt)

  distance to the closest point on a surface on 2D

  Specified by:
    `dist` in interface `ISurfaceI`

### uknot

    public double uknot(int i)

  Specified by:
    `uknot` in interface `ISurfaceI`

### uknot

    public IDouble uknot(IIntegerI i)

  Specified by:
    `uknot` in interface `ISurfaceI`

### vknot

    public double vknot(int i)

  Specified by:
    `vknot` in interface `ISurfaceI`

### vknot

    public IDouble vknot(IIntegerI i)

  Specified by:
    `vknot` in interface `ISurfaceI`

### uknots

    public double[] uknots()

  Specified by:
    `uknots` in interface `ISurfaceI`

### vknots

    public double[] vknots()

  Specified by:
    `vknots` in interface `ISurfaceI`

### uknots

    public double[] uknots(ISwitchE e)

  Specified by:
    `uknots` in interface `ISurfaceI`

### vknots

    public double[] vknots(ISwitchE e)

  Specified by:
    `vknots` in interface `ISurfaceI`

### uknots

    public IDoubleI[] uknots(ISwitchR r)

  Specified by:
    `uknots` in interface `ISurfaceI`

### vknots

    public IDoubleI[] vknots(ISwitchR r)

  Specified by:
    `vknots` in interface `ISurfaceI`

### uknotNum

    public int uknotNum()

  Specified by:
    `uknotNum` in interface `ISurfaceI`

### vknotNum

    public int vknotNum()

  Specified by:
    `vknotNum` in interface `ISurfaceI`

### uknotNum

    public int uknotNum(ISwitchE e)

  Specified by:
    `uknotNum` in interface `ISurfaceI`

### vknotNum

    public int vknotNum(ISwitchE e)

  Specified by:
    `vknotNum` in interface `ISurfaceI`

### uknotNum

    public IInteger uknotNum(ISwitchR r)

  Specified by:
    `uknotNum` in interface `ISurfaceI`

### vknotNum

    public IInteger vknotNum(ISwitchR r)

  Specified by:
    `vknotNum` in interface `ISurfaceI`

### isRational

    public boolean isRational()

  Specified by:
    `isRational` in interface `ISurfaceI`
  Returns:
    returns true if any of control point has non-default(1.0) weight otherwise false.

### isRational

    public boolean isRational(ISwitchE e)

  Specified by:
    `isRational` in interface `ISurfaceI`

### isRational

    public IBool isRational(ISwitchR r)

  Specified by:
    `isRational` in interface `ISurfaceI`

### udeg

    public int udeg()

  Specified by:
    `udeg` in interface `ISurfaceI`

### vdeg

    public int vdeg()

  Specified by:
    `vdeg` in interface `ISurfaceI`

### udeg

    public int udeg(ISwitchE e)

  Specified by:
    `udeg` in interface `ISurfaceI`

### vdeg

    public int vdeg(ISwitchE e)

  Specified by:
    `vdeg` in interface `ISurfaceI`

### udeg

    public IInteger udeg(ISwitchR r)

  Specified by:
    `udeg` in interface `ISurfaceI`

### vdeg

    public IInteger vdeg(ISwitchR r)

  Specified by:
    `vdeg` in interface `ISurfaceI`

### unum

    public int unum()

  Specified by:
    `unum` in interface `ISurfaceI`

### vnum

    public int vnum()

  Specified by:
    `vnum` in interface `ISurfaceI`

### unum

    public int unum(ISwitchE e)

  Specified by:
    `unum` in interface `ISurfaceI`

### vnum

    public int vnum(ISwitchE e)

  Specified by:
    `vnum` in interface `ISurfaceI`

### unum

    public IInteger unum(ISwitchR r)

  Specified by:
    `unum` in interface `ISurfaceI`

### vnum

    public IInteger vnum(ISwitchR r)

  Specified by:
    `vnum` in interface `ISurfaceI`

### ucpNum

    public int ucpNum()

  Specified by:
    `ucpNum` in interface `ISurfaceI`

### vcpNum

    public int vcpNum()

  Specified by:
    `vcpNum` in interface `ISurfaceI`

### ucpNum

    public int ucpNum(ISwitchE e)

  Specified by:
    `ucpNum` in interface `ISurfaceI`

### vcpNum

    public int vcpNum(ISwitchE e)

  Specified by:
    `vcpNum` in interface `ISurfaceI`

### ucpNum

    public IInteger ucpNum(ISwitchR r)

  Specified by:
    `ucpNum` in interface `ISurfaceI`

### vcpNum

    public IInteger vcpNum(ISwitchR r)

  Specified by:
    `vcpNum` in interface `ISurfaceI`

### uepNum

    public int uepNum()

  Specified by:
    `uepNum` in interface `ISurfaceI`

### vepNum

    public int vepNum()

  Specified by:
    `vepNum` in interface `ISurfaceI`

### uepNum

    public int uepNum(ISwitchE e)

  Specified by:
    `uepNum` in interface `ISurfaceI`

### vepNum

    public int vepNum(ISwitchE e)

  Specified by:
    `vepNum` in interface `ISurfaceI`

### uepNum

    public IInteger uepNum(ISwitchR r)

  Specified by:
    `uepNum` in interface `ISurfaceI`

### vepNum

    public IInteger vepNum(ISwitchR r)

  Specified by:
    `vepNum` in interface `ISurfaceI`

### u

    public double u(int epIdx,
                    double epFraction)

  Specified by:
    `u` in interface `ISurfaceI`

### u

    public IDouble u(IIntegerI epIdx,
                     IDoubleI epFraction)

  Specified by:
    `u` in interface `ISurfaceI`

### v

    public double v(int epIdx,
                    double epFraction)

  Specified by:
    `v` in interface `ISurfaceI`

### v

    public IDouble v(IIntegerI epIdx,
                     IDoubleI epFraction)

  Specified by:
    `v` in interface `ISurfaceI`

### ustart

    public double ustart()

  Description copied from interface: `ISurfaceI`
  original knots start value and end value

  Specified by:
    `ustart` in interface `ISurfaceI`

### uend

    public double uend()

  Specified by:
    `uend` in interface `ISurfaceI`

### vstart

    public double vstart()

  Specified by:
    `vstart` in interface `ISurfaceI`

### vend

    public double vend()

  Specified by:
    `vend` in interface `ISurfaceI`

### ustart

    public double ustart(ISwitchE e)

  Specified by:
    `ustart` in interface `ISurfaceI`

### uend

    public double uend(ISwitchE e)

  Specified by:
    `uend` in interface `ISurfaceI`

### vstart

    public double vstart(ISwitchE e)

  Specified by:
    `vstart` in interface `ISurfaceI`

### vend

    public double vend(ISwitchE e)

  Specified by:
    `vend` in interface `ISurfaceI`

### ustart

    public IDouble ustart(ISwitchR r)

  Specified by:
    `ustart` in interface `ISurfaceI`

### uend

    public IDouble uend(ISwitchR r)

  Specified by:
    `uend` in interface `ISurfaceI`

### vstart

    public IDouble vstart(ISwitchR r)

  Specified by:
    `vstart` in interface `ISurfaceI`

### vend

    public IDouble vend(ISwitchR r)

  Specified by:
    `vend` in interface `ISurfaceI`

### revU

    public ISurface revU()

  reverse U parameter internally without creating a new instance

  Specified by:
    `revU` in interface `ISurfaceI`

### revV

    public ISurface revV()

  reverse V parameter internally without creating a new instance

  Specified by:
    `revV` in interface `ISurfaceI`

### revUV

    public ISurface revUV()

  reverse U and V parameter internally without creating a new instance

  Specified by:
    `revUV` in interface `ISurfaceI`

### revN

    public ISurface revN()

  reverse normal direction by reversing V direction (UV and normal is dependent

  Specified by:
    `revN` in interface `ISurfaceI`

### flipU

    public ISurface flipU()

  alias of revU()

  Specified by:
    `flipU` in interface `ISurfaceI`

### flipV

    public ISurface flipV()

  alias of revV()

  Specified by:
    `flipV` in interface `ISurfaceI`

### flipUV

    public ISurface flipUV()

  alias of revUV()

  Specified by:
    `flipUV` in interface `ISurfaceI`

### flipN

    public ISurface flipN()

  alias of flipN()

  Specified by:
    `flipN` in interface `ISurfaceI`

### swapUV

    public ISurface swapUV()

  swap U and V parameter

  Specified by:
    `swapUV` in interface `ISurfaceI`

### hasTrim

    public boolean hasTrim()

  Specified by:
    `hasTrim` in interface `ISurfaceI`

### hasTrim

    public boolean hasTrim(ISwitchE e)

  Specified by:
    `hasTrim` in interface `ISurfaceI`

### hasTrim

    public IBool hasTrim(ISwitchR r)

  Specified by:
    `hasTrim` in interface `ISurfaceI`

### hasInnerTrim

    public boolean hasInnerTrim()

  Specified by:
    `hasInnerTrim` in interface `ISurfaceI`

### hasInnerTrim

    public boolean hasInnerTrim(ISwitchE e)

  Specified by:
    `hasInnerTrim` in interface `ISurfaceI`

### hasInnerTrim

    public IBool hasInnerTrim(ISwitchR r)

  Specified by:
    `hasInnerTrim` in interface `ISurfaceI`

### hasOuterTrim

    public boolean hasOuterTrim()

  Specified by:
    `hasOuterTrim` in interface `ISurfaceI`

### hasOuterTrim

    public boolean hasOuterTrim(ISwitchE e)

  Specified by:
    `hasOuterTrim` in interface `ISurfaceI`

### hasOuterTrim

    public IBool hasOuterTrim(ISwitchR r)

  Specified by:
    `hasOuterTrim` in interface `ISurfaceI`

### innerTrimLoopNum

    public int innerTrimLoopNum()

  Specified by:
    `innerTrimLoopNum` in interface `ISurfaceI`

### innerTrimLoopNum

    public int innerTrimLoopNum(ISwitchE e)

  Specified by:
    `innerTrimLoopNum` in interface `ISurfaceI`

### innerTrimLoopNum

    public IInteger innerTrimLoopNum(ISwitchR r)

  Specified by:
    `innerTrimLoopNum` in interface `ISurfaceI`

### innerTrimNum

    public int innerTrimNum(int i)

  Specified by:
    `innerTrimNum` in interface `ISurfaceI`

### innerTrimNum

    public IInteger innerTrimNum(IIntegerI i)

  Specified by:
    `innerTrimNum` in interface `ISurfaceI`

### innerTrimLoop

    public ITrimCurveI[] innerTrimLoop(int i)

  Specified by:
    `innerTrimLoop` in interface `ISurfaceI`

### innerTrimLoop

    public ITrimCurveI[] innerTrimLoop(IIntegerI i)

  Specified by:
    `innerTrimLoop` in interface `ISurfaceI`

### innerTrim

    public ITrimCurveI innerTrim(int i,
                                 int j)

  Specified by:
    `innerTrim` in interface `ISurfaceI`

### innerTrim

    public ITrimCurveI innerTrim(IIntegerI i,
                                 IIntegerI j)

  Specified by:
    `innerTrim` in interface `ISurfaceI`

### outerTrimLoopNum

    public int outerTrimLoopNum()

  Specified by:
    `outerTrimLoopNum` in interface `ISurfaceI`

### outerTrimLoopNum

    public int outerTrimLoopNum(ISwitchE e)

  Specified by:
    `outerTrimLoopNum` in interface `ISurfaceI`

### outerTrimLoopNum

    public IInteger outerTrimLoopNum(ISwitchR r)

  Specified by:
    `outerTrimLoopNum` in interface `ISurfaceI`

### outerTrimNum

    public int outerTrimNum(int i)

  Specified by:
    `outerTrimNum` in interface `ISurfaceI`

### outerTrimNum

    public IIntegerI outerTrimNum(IIntegerI i)

  Specified by:
    `outerTrimNum` in interface `ISurfaceI`

### outerTrimLoop

    public ITrimCurveI[] outerTrimLoop(int i)

  Specified by:
    `outerTrimLoop` in interface `ISurfaceI`

### outerTrimLoop

    public ITrimCurveI[] outerTrimLoop(IIntegerI i)

  Specified by:
    `outerTrimLoop` in interface `ISurfaceI`

### outerTrim

    public ITrimCurveI outerTrim(int i,
                                 int j)

  Specified by:
    `outerTrim` in interface `ISurfaceI`

### outerTrim

    public ITrimCurveI outerTrim(IIntegerI i,
                                 IIntegerI j)

  Specified by:
    `outerTrim` in interface `ISurfaceI`

### hasDefaultTrim

    public boolean hasDefaultTrim()

  Description copied from interface: `ISurfaceI`
  check if it has default rectangular outer trim

  Specified by:
    `hasDefaultTrim` in interface `ISurfaceI`

### hasDefaultTrim

    public boolean hasDefaultTrim(ISwitchE e)

  Specified by:
    `hasDefaultTrim` in interface `ISurfaceI`

### hasDefaultTrim

    public IBool hasDefaultTrim(ISwitchR r)

  Specified by:
    `hasDefaultTrim` in interface `ISurfaceI`

### addInnerTrimLoop

    public ISurface addInnerTrimLoop(ITrimCurveI trim)

  Specified by:
    `addInnerTrimLoop` in interface `ISurfaceI`
  Parameters:
    `trim` - trim curve needs to be closed

### addOuterTrimLoop

    public ISurface addOuterTrimLoop(ITrimCurveI trim)

  Specified by:
    `addOuterTrimLoop` in interface `ISurfaceI`

### addInnerTrimLoop

    public ISurface addInnerTrimLoop(ITrimCurveI[] trim)

  Specified by:
    `addInnerTrimLoop` in interface `ISurfaceI`
  Parameters:
    `trim` - array of trim curves need to form closed loop

### addOuterTrimLoop

    public ISurface addOuterTrimLoop(ITrimCurveI[] trim)

  Specified by:
    `addOuterTrimLoop` in interface `ISurfaceI`

### addInnerTrimLoop

    public ISurface addInnerTrimLoop(ICurveI trim)

  Description copied from interface: `ISurfaceI`
  input trim curves is deleted as default if it inherits IObject like ICurve or ICurveR

  Specified by:
    `addInnerTrimLoop` in interface `ISurfaceI`

### addOuterTrimLoop

    public ISurface addOuterTrimLoop(ICurveI trim)

  Specified by:
    `addOuterTrimLoop` in interface `ISurfaceI`

### addInnerTrimLoop

    public ISurface addInnerTrimLoop(ICurveI trim,
                                     boolean deleteInput)

  Specified by:
    `addInnerTrimLoop` in interface `ISurfaceI`

### addOuterTrimLoop

    public ISurface addOuterTrimLoop(ICurveI trim,
                                     boolean deleteInput)

  Specified by:
    `addOuterTrimLoop` in interface `ISurfaceI`

### addInnerTrimLoop

    public ISurface addInnerTrimLoop(ICurveI[] trim)

  Description copied from interface: `ISurfaceI`
  input trim curves is deleted as default if it inherits IObject like ICurve or ICurveR

  Specified by:
    `addInnerTrimLoop` in interface `ISurfaceI`

### addOuterTrimLoop

    public ISurface addOuterTrimLoop(ICurveI[] trim)

  Specified by:
    `addOuterTrimLoop` in interface `ISurfaceI`

### addInnerTrimLoop

    public ISurface addInnerTrimLoop(ICurveI[] trim,
                                     boolean deleteInput)

  Specified by:
    `addInnerTrimLoop` in interface `ISurfaceI`

### addOuterTrimLoop

    public ISurface addOuterTrimLoop(ICurveI[] trim,
                                     boolean deleteInput)

  Specified by:
    `addOuterTrimLoop` in interface `ISurfaceI`

### clearInnerTrim

    public ISurface clearInnerTrim()

  Specified by:
    `clearInnerTrim` in interface `ISurfaceI`

### clearOuterTrim

    public ISurface clearOuterTrim()

  Specified by:
    `clearOuterTrim` in interface `ISurfaceI`

### clearTrim

    public ISurface clearTrim()

  Specified by:
    `clearTrim` in interface `ISurfaceI`

### isFlat

    public boolean isFlat()

  Specified by:
    `isFlat` in interface `ISurfaceI`

### isFlat

    public boolean isFlat(ISwitchE e)

  Specified by:
    `isFlat` in interface `ISurfaceI`

### isFlat

    public IBool isFlat(ISwitchR r)

  Specified by:
    `isFlat` in interface `ISurfaceI`

### isUClosed

    public boolean isUClosed()

  Specified by:
    `isUClosed` in interface `ISurfaceI`

### isUClosed

    public boolean isUClosed(ISwitchE e)

  Specified by:
    `isUClosed` in interface `ISurfaceI`

### isUClosed

    public IBool isUClosed(ISwitchR r)

  Specified by:
    `isUClosed` in interface `ISurfaceI`

### isVClosed

    public boolean isVClosed()

  Specified by:
    `isVClosed` in interface `ISurfaceI`

### isVClosed

    public boolean isVClosed(ISwitchE e)

  Specified by:
    `isVClosed` in interface `ISurfaceI`

### isVClosed

    public IBool isVClosed(ISwitchR r)

  Specified by:
    `isVClosed` in interface `ISurfaceI`

### add

    public ISurface add(double x,
                        double y,
                        double z)

  transformation methods; API of ITransformable interface

  Specified by:
    `add` in interface `ISurfaceI`
  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### add

    public ISurface add(IDoubleI x,
                        IDoubleI y,
                        IDoubleI z)

  Specified by:
    `add` in interface `ISurfaceI`
  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### add

    public ISurface add(IVecI v)

  Specified by:
    `add` in interface `ISurfaceI`
  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### sub

    public ISurface sub(double x,
                        double y,
                        double z)

  Specified by:
    `sub` in interface `ISurfaceI`
  Specified by:
    `sub` in interface `ITransformable`
  Specified by:
    `sub` in class `IGeometry`

### sub

    public ISurface sub(IDoubleI x,
                        IDoubleI y,
                        IDoubleI z)

  Specified by:
    `sub` in interface `ISurfaceI`
  Specified by:
    `sub` in interface `ITransformable`
  Specified by:
    `sub` in class `IGeometry`

### sub

    public ISurface sub(IVecI v)

  Specified by:
    `sub` in interface `ISurfaceI`
  Specified by:
    `sub` in interface `ITransformable`
  Specified by:
    `sub` in class `IGeometry`

### mul

    public ISurface mul(IDoubleI v)

  Specified by:
    `mul` in interface `ISurfaceI`
  Specified by:
    `mul` in interface `ITransformable`
  Specified by:
    `mul` in class `IGeometry`

### mul

    public ISurface mul(double v)

  Specified by:
    `mul` in interface `ISurfaceI`
  Specified by:
    `mul` in interface `ITransformable`
  Specified by:
    `mul` in class `IGeometry`

### div

    public ISurface div(IDoubleI v)

  Specified by:
    `div` in interface `ISurfaceI`
  Specified by:
    `div` in interface `ITransformable`
  Specified by:
    `div` in class `IGeometry`

### div

    public ISurface div(double v)

  Specified by:
    `div` in interface `ISurfaceI`
  Specified by:
    `div` in interface `ITransformable`
  Specified by:
    `div` in class `IGeometry`

### neg

    public ISurface neg()

  Specified by:
    `neg` in interface `ISurfaceI`
  Specified by:
    `neg` in interface `ITransformable`
  Specified by:
    `neg` in class `IGeometry`

### flip

    public ISurface flip()

  alias of neg

  Specified by:
    `flip` in interface `ISurfaceI`
  Specified by:
    `flip` in interface `ITransformable`
  Specified by:
    `flip` in class `IGeometry`

### add

    public ISurface add(IVecI v,
                        double f)

  scale add

  Specified by:
    `add` in interface `ISurfaceI`
  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### add

    public ISurface add(IVecI v,
                        IDoubleI f)

  Description copied from class: `IGeometry`
  scale add

  Specified by:
    `add` in interface `ISurfaceI`
  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### add

    public ISurface add(double f,
                        IVecI v)

  scale add alias

  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### add

    public ISurface add(IDoubleI f,
                        IVecI v)

  Description copied from class: `IGeometry`
  scale add alias

  Specified by:
    `add` in interface `ITransformable`
  Specified by:
    `add` in class `IGeometry`

### rot

    public ISurface rot(IDoubleI angle)

  Description copied from class: `IGeometry`
  rotation around z-axis and origin

  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(double angle)

  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(IVecI axis,
                        IDoubleI angle)

  Description copied from class: `IGeometry`
  rotation around axis vector

  Specified by:
    `rot` in interface `ISurfaceI`
  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(IVecI axis,
                        double angle)

  Specified by:
    `rot` in interface `ISurfaceI`
  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(IVecI center,
                        IVecI axis,
                        IDoubleI angle)

  Description copied from class: `IGeometry`
  rotation around axis vector and center

  Specified by:
    `rot` in interface `ISurfaceI`
  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(IVecI center,
                        IVecI axis,
                        double angle)

  Specified by:
    `rot` in interface `ISurfaceI`
  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(IVecI axis,
                        IVecI destDir)

  rotate to destination direction vector

  Specified by:
    `rot` in interface `ISurfaceI`
  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot

    public ISurface rot(IVecI center,
                        IVecI axis,
                        IVecI destPt)

  rotate to destination point location

  Specified by:
    `rot` in interface `ISurfaceI`
  Specified by:
    `rot` in interface `ITransformable`
  Specified by:
    `rot` in class `IGeometry`

### rot2

    public ISurface rot2(IDoubleI angle)

  Description copied from class: `IGeometry`
  rotation on xy-plane around origin; same with rot(IDoubleI)

  Specified by:
    `rot2` in interface `ITransformable`
  Specified by:
    `rot2` in class `IGeometry`

### rot2

    public ISurface rot2(double angle)

  Description copied from class: `IGeometry`
  rotation on xy-plane around origin; same with rot(double)

  Specified by:
    `rot2` in interface `ITransformable`
  Specified by:
    `rot2` in class `IGeometry`

### rot2

    public ISurface rot2(IVecI center,
                         IDoubleI angle)

  Description copied from class: `IGeometry`
  rotation on xy-plane around center

  Specified by:
    `rot2` in interface `ITransformable`
  Specified by:
    `rot2` in class `IGeometry`

### rot2

    public ISurface rot2(IVecI center,
                         double angle)

  Specified by:
    `rot2` in interface `ITransformable`
  Specified by:
    `rot2` in class `IGeometry`

### rot2

    public ISurface rot2(IVecI destDir)

  rotation on xy-plane to destination direction vector

  Specified by:
    `rot2` in interface `ITransformable`
  Specified by:
    `rot2` in class `IGeometry`

### rot2

    public ISurface rot2(IVecI center,
                         IVecI destPt)

  rotation on xy-plane to destination point location

  Specified by:
    `rot2` in interface `ITransformable`
  Specified by:
    `rot2` in class `IGeometry`

### scale

    public ISurface scale(IDoubleI f)

  alias of mul

  Specified by:
    `scale` in interface `ISurfaceI`
  Specified by:
    `scale` in interface `ITransformable`
  Specified by:
    `scale` in class `IGeometry`

### scale

    public ISurface scale(double f)

  Specified by:
    `scale` in interface `ISurfaceI`
  Specified by:
    `scale` in interface `ITransformable`
  Specified by:
    `scale` in class `IGeometry`

### scale

    public ISurface scale(IVecI center,
                          IDoubleI f)

  Specified by:
    `scale` in interface `ISurfaceI`
  Specified by:
    `scale` in interface `ITransformable`
  Specified by:
    `scale` in class `IGeometry`

### scale

    public ISurface scale(IVecI center,
                          double f)

  Specified by:
    `scale` in interface `ISurfaceI`
  Specified by:
    `scale` in interface `ITransformable`
  Specified by:
    `scale` in class `IGeometry`

### scale1d

    public ISurface scale1d(IVecI axis,
                            double f)

  scale only in 1 direction

  Specified by:
    `scale1d` in interface `ISurfaceI`
  Specified by:
    `scale1d` in interface `ITransformable`
  Specified by:
    `scale1d` in class `IGeometry`

### scale1d

    public ISurface scale1d(IVecI axis,
                            IDoubleI f)

  Specified by:
    `scale1d` in interface `ISurfaceI`
  Specified by:
    `scale1d` in interface `ITransformable`
  Specified by:
    `scale1d` in class `IGeometry`

### scale1d

    public ISurface scale1d(IVecI center,
                            IVecI axis,
                            double f)

  Specified by:
    `scale1d` in interface `ISurfaceI`
  Specified by:
    `scale1d` in interface `ITransformable`
  Specified by:
    `scale1d` in class `IGeometry`

### scale1d

    public ISurface scale1d(IVecI center,
                            IVecI axis,
                            IDoubleI f)

  Specified by:
    `scale1d` in interface `ISurfaceI`
  Specified by:
    `scale1d` in interface `ITransformable`
  Specified by:
    `scale1d` in class `IGeometry`

### ref

    public ISurface ref(IVecI planeDir)

  reflect(mirror) 3 dimensionally to the other side of the plane

  Specified by:
    `ref` in interface `ISurfaceI`
  Specified by:
    `ref` in interface `ITransformable`
  Specified by:
    `ref` in class `IGeometry`

### ref

    public ISurface ref(IVecI center,
                        IVecI planeDir)

  Specified by:
    `ref` in interface `ISurfaceI`
  Specified by:
    `ref` in interface `ITransformable`
  Specified by:
    `ref` in class `IGeometry`

### mirror

    public ISurface mirror(IVecI planeDir)

  mirror is alias of ref

  Specified by:
    `mirror` in interface `ISurfaceI`
  Specified by:
    `mirror` in interface `ITransformable`
  Specified by:
    `mirror` in class `IGeometry`

### mirror

    public ISurface mirror(IVecI center,
                           IVecI planeDir)

  Specified by:
    `mirror` in interface `ISurfaceI`
  Specified by:
    `mirror` in interface `ITransformable`
  Specified by:
    `mirror` in class `IGeometry`

### shear

    public ISurface shear(double sxy,
                          double syx,
                          double syz,
                          double szy,
                          double szx,
                          double sxz)

  shear operation

  Specified by:
    `shear` in interface `ISurfaceI`
  Specified by:
    `shear` in interface `ITransformable`
  Specified by:
    `shear` in class `IGeometry`

### shear

    public ISurface shear(IDoubleI sxy,
                          IDoubleI syx,
                          IDoubleI syz,
                          IDoubleI szy,
                          IDoubleI szx,
                          IDoubleI sxz)

  Specified by:
    `shear` in interface `ISurfaceI`
  Specified by:
    `shear` in interface `ITransformable`
  Specified by:
    `shear` in class `IGeometry`

### shear

    public ISurface shear(IVecI center,
                          double sxy,
                          double syx,
                          double syz,
                          double szy,
                          double szx,
                          double sxz)

  Specified by:
    `shear` in interface `ISurfaceI`
  Specified by:
    `shear` in interface `ITransformable`
  Specified by:
    `shear` in class `IGeometry`

### shear

    public ISurface shear(IVecI center,
                          IDoubleI sxy,
                          IDoubleI syx,
                          IDoubleI syz,
                          IDoubleI szy,
                          IDoubleI szx,
                          IDoubleI sxz)

  Specified by:
    `shear` in interface `ISurfaceI`
  Specified by:
    `shear` in interface `ITransformable`
  Specified by:
    `shear` in class `IGeometry`

### shearXY

    public ISurface shearXY(double sxy,
                            double syx)

  Specified by:
    `shearXY` in interface `ISurfaceI`
  Specified by:
    `shearXY` in interface `ITransformable`
  Specified by:
    `shearXY` in class `IGeometry`

### shearXY

    public ISurface shearXY(IDoubleI sxy,
                            IDoubleI syx)

  Specified by:
    `shearXY` in interface `ISurfaceI`
  Specified by:
    `shearXY` in interface `ITransformable`
  Specified by:
    `shearXY` in class `IGeometry`

### shearXY

    public ISurface shearXY(IVecI center,
                            double sxy,
                            double syx)

  Specified by:
    `shearXY` in interface `ISurfaceI`
  Specified by:
    `shearXY` in interface `ITransformable`
  Specified by:
    `shearXY` in class `IGeometry`

### shearXY

    public ISurface shearXY(IVecI center,
                            IDoubleI sxy,
                            IDoubleI syx)

  Specified by:
    `shearXY` in interface `ISurfaceI`
  Specified by:
    `shearXY` in interface `ITransformable`
  Specified by:
    `shearXY` in class `IGeometry`

### shearYZ

    public ISurface shearYZ(double syz,
                            double szy)

  Specified by:
    `shearYZ` in interface `ISurfaceI`
  Specified by:
    `shearYZ` in interface `ITransformable`
  Specified by:
    `shearYZ` in class `IGeometry`

### shearYZ

    public ISurface shearYZ(IDoubleI syz,
                            IDoubleI szy)

  Specified by:
    `shearYZ` in interface `ISurfaceI`
  Specified by:
    `shearYZ` in interface `ITransformable`
  Specified by:
    `shearYZ` in class `IGeometry`

### shearYZ

    public ISurface shearYZ(IVecI center,
                            double syz,
                            double szy)

  Specified by:
    `shearYZ` in interface `ISurfaceI`
  Specified by:
    `shearYZ` in interface `ITransformable`
  Specified by:
    `shearYZ` in class `IGeometry`

### shearYZ

    public ISurface shearYZ(IVecI center,
                            IDoubleI syz,
                            IDoubleI szy)

  Specified by:
    `shearYZ` in interface `ISurfaceI`
  Specified by:
    `shearYZ` in interface `ITransformable`
  Specified by:
    `shearYZ` in class `IGeometry`

### shearZX

    public ISurface shearZX(double szx,
                            double sxz)

  Specified by:
    `shearZX` in interface `ISurfaceI`
  Specified by:
    `shearZX` in interface `ITransformable`
  Specified by:
    `shearZX` in class `IGeometry`

### shearZX

    public ISurface shearZX(IDoubleI szx,
                            IDoubleI sxz)

  Specified by:
    `shearZX` in interface `ISurfaceI`
  Specified by:
    `shearZX` in interface `ITransformable`
  Specified by:
    `shearZX` in class `IGeometry`

### shearZX

    public ISurface shearZX(IVecI center,
                            double szx,
                            double sxz)

  Specified by:
    `shearZX` in interface `ISurfaceI`
  Specified by:
    `shearZX` in interface `ITransformable`
  Specified by:
    `shearZX` in class `IGeometry`

### shearZX

    public ISurface shearZX(IVecI center,
                            IDoubleI szx,
                            IDoubleI sxz)

  Specified by:
    `shearZX` in interface `ISurfaceI`
  Specified by:
    `shearZX` in interface `ITransformable`
  Specified by:
    `shearZX` in class `IGeometry`

### mv

    public ISurface mv(double x,
                       double y,
                       double z)

  mv() is alias of add()

  Specified by:
    `mv` in interface `ISurfaceI`
  Specified by:
    `mv` in interface `ITransformable`
  Specified by:
    `mv` in class `IGeometry`

### mv

    public ISurface mv(IDoubleI x,
                       IDoubleI y,
                       IDoubleI z)

  Specified by:
    `mv` in interface `ISurfaceI`
  Specified by:
    `mv` in interface `ITransformable`
  Specified by:
    `mv` in class `IGeometry`

### mv

    public ISurface mv(IVecI v)

  Specified by:
    `mv` in interface `ISurfaceI`
  Specified by:
    `mv` in interface `ITransformable`
  Specified by:
    `mv` in class `IGeometry`

### cp

    public ISurface cp()

  cp() is alias of dup()

  Specified by:
    `cp` in interface `ISurfaceI`
  Specified by:
    `cp` in interface `ITransformable`
  Overrides:
    `cp` in class `IGeometry`

### cp

    public ISurface cp(double x,
                       double y,
                       double z)

  cp() is alias of dup().add()

  Specified by:
    `cp` in interface `ISurfaceI`
  Specified by:
    `cp` in interface `ITransformable`
  Specified by:
    `cp` in class `IGeometry`

### cp

    public ISurface cp(IDoubleI x,
                       IDoubleI y,
                       IDoubleI z)

  cp() is alias of dup().add()

  Specified by:
    `cp` in interface `ISurfaceI`
  Specified by:
    `cp` in interface `ITransformable`
  Specified by:
    `cp` in class `IGeometry`

### cp

    public ISurface cp(IVecI v)

  cp() is alias of dup().add()

  Specified by:
    `cp` in interface `ISurfaceI`
  Specified by:
    `cp` in interface `ITransformable`
  Specified by:
    `cp` in class `IGeometry`

### translate

    public ISurface translate(double x,
                              double y,
                              double z)

  translate() is alias of add()

  Specified by:
    `translate` in interface `ISurfaceI`
  Specified by:
    `translate` in interface `ITransformable`
  Specified by:
    `translate` in class `IGeometry`

### translate

    public ISurface translate(IDoubleI x,
                              IDoubleI y,
                              IDoubleI z)

  Specified by:
    `translate` in interface `ISurfaceI`
  Specified by:
    `translate` in interface `ITransformable`
  Specified by:
    `translate` in class `IGeometry`

### translate

    public ISurface translate(IVecI v)

  Specified by:
    `translate` in interface `ISurfaceI`
  Specified by:
    `translate` in interface `ITransformable`
  Specified by:
    `translate` in class `IGeometry`

### transform

    public ISurface transform(IMatrix3I mat)

  Specified by:
    `transform` in interface `ISurfaceI`
  Specified by:
    `transform` in interface `ITransformable`
  Specified by:
    `transform` in class `IGeometry`

### transform

    public ISurface transform(IMatrix4I mat)

  Specified by:
    `transform` in interface `ISurfaceI`
  Specified by:
    `transform` in interface `ITransformable`
  Specified by:
    `transform` in class `IGeometry`

### transform

    public ISurface transform(IVecI xvec,
                              IVecI yvec,
                              IVecI zvec)

  Specified by:
    `transform` in interface `ISurfaceI`
  Specified by:
    `transform` in interface `ITransformable`
  Specified by:
    `transform` in class `IGeometry`

### transform

    public ISurface transform(IVecI xvec,
                              IVecI yvec,
                              IVecI zvec,
                              IVecI translate)

  Specified by:
    `transform` in interface `ISurfaceI`
  Specified by:
    `transform` in interface `ITransformable`
  Specified by:
    `transform` in class `IGeometry`

### name

    public ISurface name(java.lang.String nm)

  methods of IObject

  Overrides:
    `name` in class `IObject`

### layer

    public ISurface layer(ILayer l)

  Description copied from class: `IGeometry`
  Set layer by ILayer object

  Overrides:
    `layer` in class `IGeometry`

### layer

    public ISurface layer(java.lang.String l)

  Description copied from class: `IGeometry`
  Set layer by layer name. If the layer specified by the name is not existing in the server, a new layer is automatically created in the server

  Overrides:
    `layer` in class `IGeometry`

### attr

    public ISurface attr(IAttribute at)

  Description copied from class: `IObject`
  set attributes

  Overrides:
    `attr` in class `IGeometry`

### hide

    public ISurface hide()

  Overrides:
    `hide` in class `IGeometry`

### show

    public ISurface show()

  Overrides:
    `show` in class `IGeometry`

### clr

    public ISurface clr(java.awt.Color c)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(java.awt.Color c,
                        int alpha)

  Description copied from class: `IObject`
  to set color, with alpha value overwritten

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(int gray)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(float fgray)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(double dgray)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(int gray,
                        int alpha)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(float fgray,
                        float falpha)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(double dgray,
                        double dalpha)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(int r,
                        int g,
                        int b)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(float fr,
                        float fg,
                        float fb)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(double dr,
                        double dg,
                        double db)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(int r,
                        int g,
                        int b,
                        int a)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(float fr,
                        float fg,
                        float fb,
                        float fa)

  Overrides:
    `clr` in class `IGeometry`

### clr

    public ISurface clr(double dr,
                        double dg,
                        double db,
                        double da)

  Overrides:
    `clr` in class `IGeometry`

### hsb

    public ISurface hsb(float h,
                        float s,
                        float b,
                        float a)

  Overrides:
    `hsb` in class `IGeometry`

### hsb

    public ISurface hsb(double h,
                        double s,
                        double b,
                        double a)

  Overrides:
    `hsb` in class `IGeometry`

### hsb

    public ISurface hsb(float h,
                        float s,
                        float b)

  Overrides:
    `hsb` in class `IGeometry`

### hsb

    public ISurface hsb(double h,
                        double s,
                        double b)

  Overrides:
    `hsb` in class `IGeometry`

### setColor

    public ISurface setColor(java.awt.Color c)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(java.awt.Color c,
                             int alpha)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(int gray)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(float fgray)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(double dgray)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(int gray,
                             int alpha)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(float fgray,
                             float falpha)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(double dgray,
                             double dalpha)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(int r,
                             int g,
                             int b)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(float fr,
                             float fg,
                             float fb)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(double dr,
                             double dg,
                             double db)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(int r,
                             int g,
                             int b,
                             int a)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(float fr,
                             float fg,
                             float fb,
                             float fa)

  Overrides:
    `setColor` in class `IGeometry`

### setColor

    public ISurface setColor(double dr,
                             double dg,
                             double db,
                             double da)

  Overrides:
    `setColor` in class `IGeometry`

### setHSBColor

    public ISurface setHSBColor(float h,
                                float s,
                                float b,
                                float a)

  Overrides:
    `setHSBColor` in class `IGeometry`

### setHSBColor

    public ISurface setHSBColor(double h,
                                double s,
                                double b,
                                double a)

  Overrides:
    `setHSBColor` in class `IGeometry`

### setHSBColor

    public ISurface setHSBColor(float h,
                                float s,
                                float b)

  Overrides:
    `setHSBColor` in class `IGeometry`

### setHSBColor

    public ISurface setHSBColor(double h,
                                double s,
                                double b)

  Overrides:
    `setHSBColor` in class `IGeometry`

### weight

    public ISurface weight(double w)

  Overrides:
    `weight` in class `IGeometry`

### weight

    public ISurface weight(float w)

  Overrides:
    `weight` in class `IGeometry`

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