protected boolean gotoAndReadVoxelData(boolean isMapData) {
// overloaded in jvxlReader
initializeVolumetricData();
if (nPointsX > 0 && nPointsY > 0 && nPointsZ > 0)
try {
gotoData(params.fileIndex - 1, nPointsX * nPointsY * nPointsZ);
readSurfaceData(isMapData);
} catch (Exception e) {
Logger.error(e.toString());
return false;
}
return true;
}
private void generateSurfaceData() {
edgeData = "";
if (vertexDataOnly) {
try {
readSurfaceData(false);
} catch (Exception e) {
e.printStackTrace();
Logger.error("Exception in SurfaceReader::readSurfaceData: " + e.getMessage());
}
return;
}
contourVertexCount = 0;
int contourType = -1;
marchingSquares = null;
if (params.thePlane != null || params.isContoured) {
marchingSquares =
new MarchingSquares(
this,
volumeData,
params.thePlane,
params.contoursDiscrete,
params.nContours,
params.thisContour,
params.contourFromZero);
contourType = marchingSquares.getContourType();
marchingSquares.setMinMax(params.valueMappedToRed, params.valueMappedToBlue);
}
params.contourType = contourType;
params.isXLowToHigh = isXLowToHigh;
marchingCubes = new MarchingCubes(this, volumeData, params, jvxlVoxelBitSet);
String data = marchingCubes.getEdgeData();
if (params.thePlane == null) edgeData = data;
jvxlData.setSurfaceInfoFromBitSet(marchingCubes.getBsVoxels(), params.thePlane);
jvxlData.jvxlExcluded = params.bsExcluded;
if (isJvxl) edgeData = jvxlEdgeDataRead;
postProcessVertices();
}