org.jmol.export._StlExporter

public class _StlExporter extends _VrmlExporter

STereoLithography file format exporter for 3D printing. Based on _VrmlExporter by Bob Hanson; diverts the output() method to do nothing and delivers only triangle sets. Note that no attempt is made here to ensure that surfaces are closed. Also, an inefficient mechanism that involves creating a full in-memory representation of the data is used. If this turns out to be problematic, it might be possible to use random access, but the applet does not have that capability, and certainly JavaScript does not.

Field Summary

Fields

Modifier and Type

Field

Description

private ByteArrayOutputStream

bos

private String

header

private boolean

isDebug

(package private) javajs.util.Lst<javajs.util.M4>

lstMatrix

private javajs.util.M4

m4

private javajs.util.M4

m4a

private int

nTri

private javajs.util.OC

oc

Fields inherited from class org.jmol.export._VrmlExporter
fontChild, fontFace, fontSize, fontStyle, tempQ1, tempQ2, tempQ3, useTable

Fields inherited from class org.jmol.export.__CartesianExporter
canCapCylinders, noColor, sphereMatrix, viewpoint

Fields inherited from class org.jmol.export.___Exporter
apertureAngle, backgroundColix, cameraDistance, cameraPosition, center, commandLineOptions, commentChar, degreesPerRadian, depthZ, export3D, exportScale, exportType, fileName, fixedRotationCenter, gdata, lightSource, lineWidthMad, out, privateKey, referenceCenter, scalePixelsPerAngstrom, screenHeight, screenWidth, slabZ, solidOnly, tempP1, tempP2, tempP3, tempV1, tempV2, tm, vwr
Constructor Summary

Constructors

Constructor

Description

_StlExporter()
Method Summary

Modifier and Type

Method

Description

protected String

finalizeOutput()

protected void

output(String data)

protected void

outputAttr(String attr, float x, float y, float z)

protected void

outputAttrPt(String attr, javajs.util.T3 pt)

protected void

outputChildClose()

protected void

outputChildStart()

protected void

outputCircle(javajs.util.P3 pt1, javajs.util.P3 pt2, float radius, short colix, boolean doFill)

protected void

outputGeometry(javajs.util.T3[] vertices, javajs.util.T3[] normals, short[] colixes, int[][] indices, short[] polygonColixes, int nVertices, int nPolygons, javajs.util.BS bsPolygons, int faceVertexMax, javajs.util.Lst<Short> colorList, Map<Short,Integer> htColixes, javajs.util.P3 offset)

protected void

outputHeader()

protected void

outputRotation(javajs.util.A4 a)

(package private) void

plotText(int x, int y, int z, short colix, String text, Font font3d)

protected void

popMatrix()

protected void

pushMatrix()

private void

writeFacet(javajs.util.T3[] vertices, int[] face, int i, int j, int k)

private void

writeFloat(float f)

private void

writePoint(String s, javajs.util.T3 p)

Methods inherited from class org.jmol.export._VrmlExporter
getDef, getViewpoint, output, outputAppearance, outputChildShapeClose, outputChildShapeStart, outputCloseTag, outputColorIndices, outputColors, outputCone, outputCylinder, outputCylinderChildScaled, outputDefChildFaceSet, outputEllipsoid, outputFace, outputFaceSetClose, outputFaceSetStart, outputFooter, outputInitialTransform, outputNormals, outputQuaternionFrame, outputShapeClose, outputShapeStart, outputSolidPlate, outputSphere, outputSurface, outputTextPixel, outputTransRot, outputTriangle, outputUseChildClose

Methods inherited from class org.jmol.export.__CartesianExporter
drawAtom, drawCircle, drawCylinder, drawEllipse, drawPixel, drawTextPixel, fillConeScreen, fillCylinderScreen, fillCylinderScreenMad, fillEllipsoid, fillSphere, fillTriangle, getCameraPosition, getCoordinateMap, getModelCenter, getNormalMap, outputIndices, plotImage, setSphereMatrix

Methods inherited from class org.jmol.export.___Exporter
drawFilledCircle, drawSurface, finalizeOutput2, fixScreenZ, getByteCount, getColorList, getConeMesh, getExportDate, getJmolPerspective, getRotationMatrix, getRotationMatrix, getTriad, getTriadC, initializeOutput, initOutput, opacityFractionalFromArgb, opacityFractionalFromColix, outputComment, outputJmolPerspective, outputVertex, outputVertices, rgbFractionalFromArgb, rgbFractionalFromColix, round, round, setTempVertex, translucencyFractionalFromColix

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

Field Details
- isDebug
  
  private boolean isDebug
- header
  
  private String header
- oc
  
  private javajs.util.OC oc
- bos
  
  private ByteArrayOutputStream bos
- m4
  
  private javajs.util.M4 m4
- lstMatrix
  
  javajs.util.Lst<javajs.util.M4> lstMatrix
- m4a
  
  private javajs.util.M4 m4a
- nTri
  
  private int nTri
Constructor Details
- _StlExporter
  
  public _StlExporter()
Method Details
- outputHeader
  
  protected void outputHeader()
  
  Overrides:
  
  outputHeader in class _VrmlExporter
- pushMatrix
  
  protected void pushMatrix()
  
  Overrides:
  
  pushMatrix in class _VrmlExporter
- popMatrix
  
  protected void popMatrix()
  
  Overrides:
  
  popMatrix in class _VrmlExporter
- output
  
  protected void output(String data)
  
  Overrides:
  
  output in class ___Exporter
- outputChildStart
  
  protected void outputChildStart()
  
  Overrides:
  
  outputChildStart in class _VrmlExporter
- outputChildClose
  
  protected void outputChildClose()
  
  Overrides:
  
  outputChildClose in class _VrmlExporter
- outputRotation
  
  protected void outputRotation(javajs.util.A4 a)
  
  Overrides:
  
  outputRotation in class _VrmlExporter
- outputAttrPt
  
  protected void outputAttrPt(String attr, javajs.util.T3 pt)
  
  Overrides:
  
  outputAttrPt in class _VrmlExporter
- outputAttr
  
  protected void outputAttr(String attr, float x, float y, float z)
  
  Overrides:
  
  outputAttr in class _VrmlExporter
- outputGeometry
  
  protected void outputGeometry(javajs.util.T3[] vertices, javajs.util.T3[] normals, short[] colixes, int[][] indices, short[] polygonColixes, int nVertices, int nPolygons, javajs.util.BS bsPolygons, int faceVertexMax, javajs.util.Lst<Short> colorList, Map<Short,Integer> htColixes, javajs.util.P3 offset)
  
  Overrides:
  
  outputGeometry in class _VrmlExporter
- writeFacet
  
  private void writeFacet(javajs.util.T3[] vertices, int[] face, int i, int j, int k)
- finalizeOutput
  
  protected String finalizeOutput()
  
  Overrides:
  
  finalizeOutput in class ___Exporter
- outputCircle
  
  protected void outputCircle(javajs.util.P3 pt1, javajs.util.P3 pt2, float radius, short colix, boolean doFill)
  
  Overrides:
  
  outputCircle in class _VrmlExporter
- plotText
  
  void plotText(int x, int y, int z, short colix, String text, Font font3d)
  
  Overrides:
  
  plotText in class _VrmlExporter
- writePoint
  
  private void writePoint(String s, javajs.util.T3 p)
- writeFloat
  
  private void writeFloat(float f)

Class _StlExporter

Field Summary

Fields inherited from class org.jmol.export._VrmlExporter

Fields inherited from class org.jmol.export.__CartesianExporter

Fields inherited from class org.jmol.export.___Exporter

Constructor Summary

Method Summary

Methods inherited from class org.jmol.export._VrmlExporter

Methods inherited from class org.jmol.export.__CartesianExporter

Methods inherited from class org.jmol.export.___Exporter

Methods inherited from class java.lang.Object

Field Details

isDebug

header

oc

bos

m4

lstMatrix

m4a

nTri

Constructor Details

_StlExporter

Method Details

outputHeader

pushMatrix

popMatrix

output

outputChildStart

outputChildClose

outputRotation

outputAttrPt

outputAttr

outputGeometry

writeFacet

finalizeOutput

outputCircle

plotText

writePoint

writeFloat