Class PoStreamSurface

  • All Implemented Interfaces:

    public class PoStreamSurface
    extends PoBaseStreamLine
    Representation of a surface connecting several streamlines. Class to build surfaces which represent stream-surfaces. It connects several streamlines to build a stream-surface. The source of each stream-surface is a rake for which the middle point is defined by startPoints. numLinesPerRake streamlines start from each segment.

    Each surface is made up of numLinesPerRake * N points, where N is the smallest point number of all the numLinesPerRake streamline.

    File format/default:

    PoStreamSurface {

      rakeOrientation SbVec3f(1,0,0)
      numLinesPerRake 3
      rakeLength 1
      startPoints SbVec3f(0,0,0)
      maxLifetime 0 (i.e. infinite)
      maxLength 0 (i.e. infinite)
      minSpeed 0 (i.e. infinite)
      integrationStepLengthFactor 0.3
      integrationMaxStepNumber 0 (i.e. infinite)
      integrationDirection FORWARD
      colors (SbColor(1,0,0)
      coloringType COLOR_INHERITED
      valuesIndex -1
      valuesIndexForCellFilter -1
      vecsIndex -1
      moduleDataMapping NULL

    <HTML> <HEAD> <link REL="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1"> <META NAME="GENERATOR" CONTENT="Mozilla/4.03 [en] (X11; I; HP-UX A.09.07 9000/715) [Netscape]"> </HEAD> <BODY> <H4> <A NAME="Heading982"></A>CATALOG PARTS</H4> <UL><B>PoStreamSurface</B> {</UL> <UL> <UL><B>Separator</B> <TT>alternateRep</TT> (from PoBase) {</UL> </UL> <UL> <UL> <UL><B>AppearanceKit</B> <TT>appearance</TT> (from PoBase)</UL> </UL> </UL> <UL> <UL> <UL><I>Specifies the appearance of all the kit. By default lightModel.model=BASE_COLOR. material.diffuseColor is set when the kit is rebuilt, if the field coloringType is different from COLOR_INHERITED.</I></UL> </UL> </UL> <UL> <UL> <UL><B>MatrixTransform</B> <TT>domainTransform</TT> (from PoBase)</UL> </UL> </UL> <UL> <UL> <UL><I>Corresponds to the domain transformation.</I></UL> </UL> </UL> <UL> <UL> <UL><B>Group</B> <TT>groupStreamSurface</TT></UL> </UL> </UL> <UL> <UL> <UL><I>Contains a SoMaterial for the surface colors, a SoCoordinate3 for the surface coordinates and a SoQuadMesh.</I></UL> </UL> </UL> <UL> <UL>}</UL> </UL> <UL>}</UL> <UL> <UL>&nbsp;</UL> </UL> </BODY> </HTML>

    • Field Detail

      • rakeOrientation

        public final SoMFVec3f rakeOrientation
        Orientation of the rake-sources. SbVec3f(1,0,0) by default.
      • numLinesPerRake

        public final SoSFInt32 numLinesPerRake
        Number of point sources per rake. For each rake-sources, numLinesPerRake streamlines are calculated and are connected by a quad mesh to form a stream- surface. 3 by default.
      • rakeLength

        public final SoSFFloat rakeLength
        Length of each rake-source. 1 by default.
    • Constructor Detail

      • PoStreamSurface

        public PoStreamSurface()