void resetIsosurface() {
meshData = new MeshData();
xyzMin = xyzMax = null;
jvxlData.isBicolorMap = params.isBicolorMap;
if (meshDataServer != null) meshDataServer.fillMeshData(null, 0, null);
contourVertexCount = 0;
if (params.cutoff == Float.MAX_VALUE) params.cutoff = defaultCutoff;
jvxlData.jvxlSurfaceData = "";
jvxlData.jvxlEdgeData = "";
jvxlData.jvxlColorData = "";
// TODO: more resets of jvxlData?
edgeCount = 0;
edgeFractionBase = JvxlCoder.defaultEdgeFractionBase;
edgeFractionRange = JvxlCoder.defaultEdgeFractionRange;
colorFractionBase = JvxlCoder.defaultColorFractionBase;
colorFractionRange = JvxlCoder.defaultColorFractionRange;
params.mappedDataMin = Float.MAX_VALUE;
}
boolean createIsosurface(boolean justForPlane) {
resetIsosurface();
jvxlData.cutoff = Float.NaN;
if (!readAndSetVolumeParameters(justForPlane)) return false;
if (!justForPlane && !Float.isNaN(params.sigma) && !allowSigma) {
if (params.sigma > 0)
Logger.error("Reader does not support SIGMA option -- using cutoff 1.6");
params.cutoff = 1.6f;
}
// negative sigma just ignores the error message
// and means it was inserted by Jmol as a default option
if (params.sigma < 0) params.sigma = -params.sigma;
nPointsX = voxelCounts[0];
nPointsY = voxelCounts[1];
nPointsZ = voxelCounts[2];
jvxlData.isSlabbable = ((params.dataType & Parameters.IS_SLABBABLE) != 0);
jvxlData.insideOut = params.insideOut;
jvxlData.dataXYReversed = params.dataXYReversed;
jvxlData.isBicolorMap = params.isBicolorMap;
jvxlData.nPointsX = nPointsX;
jvxlData.nPointsY = nPointsY;
jvxlData.nPointsZ = nPointsZ;
jvxlData.jvxlVolumeDataXml = volumeData.xmlData;
jvxlData.voxelVolume = volumeData.voxelVolume;
if (justForPlane) {
// float[][][] voxelDataTemp = volumeData.voxelData;
volumeData.setMappingPlane(params.thePlane);
// volumeData.setDataDistanceToPlane(params.thePlane);
if (meshDataServer != null)
meshDataServer.fillMeshData(meshData, MeshData.MODE_GET_VERTICES, null);
params.setMapRanges(this, false);
generateSurfaceData();
volumeData.setMappingPlane(null);
// if (volumeData != null)
// volumeData.voxelData = voxelDataTemp;
} else {
if (!readVolumeData(false)) return false;
generateSurfaceData();
}
if (jvxlFileHeaderBuffer != null) {
String s = jvxlFileHeaderBuffer.toString();
int i = s.indexOf('\n', s.indexOf('\n', s.indexOf('\n') + 1) + 1) + 1;
jvxlData.jvxlFileTitle = s.substring(0, i);
}
if (params.contactPair == null) setBoundingBox();
if (!params.isSilent)
Logger.info("boundbox corners " + Escape.escape(xyzMin) + " " + Escape.escape(xyzMax));
jvxlData.boundingBox = new Point3f[] {xyzMin, xyzMax};
jvxlData.dataMin = dataMin;
jvxlData.dataMax = dataMax;
jvxlData.cutoff = (isJvxl ? jvxlCutoff : params.cutoff);
jvxlData.isCutoffAbsolute = params.isCutoffAbsolute;
jvxlData.pointsPerAngstrom = 1f / volumeData.volumetricVectorLengths[0];
jvxlData.jvxlColorData = "";
jvxlData.jvxlPlane = params.thePlane;
jvxlData.jvxlEdgeData = edgeData;
jvxlData.isBicolorMap = params.isBicolorMap;
jvxlData.isContoured = params.isContoured;
jvxlData.colorDensity = params.colorDensity;
if (jvxlData.vContours != null) params.nContours = jvxlData.vContours.length;
jvxlData.nContours = (params.contourFromZero ? params.nContours : -1 - params.nContours);
jvxlData.nEdges = edgeCount;
jvxlData.edgeFractionBase = edgeFractionBase;
jvxlData.edgeFractionRange = edgeFractionRange;
jvxlData.colorFractionBase = colorFractionBase;
jvxlData.colorFractionRange = colorFractionRange;
jvxlData.jvxlDataIs2dContour = jvxlDataIs2dContour;
jvxlData.jvxlDataIsColorMapped = jvxlDataIsColorMapped;
jvxlData.jvxlDataIsColorDensity = jvxlDataIsColorDensity;
jvxlData.isXLowToHigh = isXLowToHigh;
jvxlData.vertexDataOnly = vertexDataOnly;
jvxlData.saveVertexCount = 0;
if (jvxlDataIsColorMapped || jvxlData.nVertexColors > 0) {
if (meshDataServer != null) {
meshDataServer.fillMeshData(meshData, MeshData.MODE_GET_VERTICES, null);
meshDataServer.fillMeshData(meshData, MeshData.MODE_GET_COLOR_INDEXES, null);
}
jvxlData.jvxlColorData = readColorData();
updateSurfaceData();
if (meshDataServer != null) meshDataServer.notifySurfaceMappingCompleted();
}
return true;
}