SurfaceReader(SurfaceGenerator sg) {
this.sg = sg;
params = sg.getParams();
marchingSquares = sg.getMarchingSquares();
assocCutoff = params.assocCutoff;
isXLowToHigh = params.isXLowToHigh;
center = params.center;
anisotropy = params.anisotropy;
isAnisotropic = params.isAnisotropic;
eccentricityMatrix = params.eccentricityMatrix;
eccentricityMatrixInverse = params.eccentricityMatrixInverse;
isEccentric = params.isEccentric;
eccentricityScale = params.eccentricityScale;
eccentricityRatio = params.eccentricityRatio;
meshData = sg.getMeshData();
jvxlData = sg.getJvxlData();
setVolumeData(sg.getVolumeData());
meshDataServer = sg.getMeshDataServer();
cJvxlEdgeNaN = (char) (JvxlCoder.defaultEdgeFractionBase + JvxlCoder.defaultEdgeFractionRange);
}
void discardTempData(boolean discardAll) {
if (!discardAll) return;
voxelData = null;
sg.setMarchingSquares(marchingSquares = null);
marchingCubes = null;
}