// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void TriangleNormalFilter::execute()
{
setErrorCondition(0);
dataCheck();
if(getErrorCondition() < 0) { return; }
DataContainer::Pointer sm = getDataContainerArray()->getDataContainer(getSurfaceMeshTriangleNormalsArrayPath().getDataContainerName());
TriangleGeom::Pointer triangleGeom = sm->getGeometryAs<TriangleGeom>();
#ifdef SIMPLib_USE_PARALLEL_ALGORITHMS
bool doParallel = true;
#endif
#ifdef SIMPLib_USE_PARALLEL_ALGORITHMS
if (doParallel == true)
{
tbb::parallel_for(tbb::blocked_range<size_t>(0, triangleGeom->getNumberOfTris()),
CalculateNormalsImpl(triangleGeom->getVertices(), triangleGeom->getTriangles(), m_SurfaceMeshTriangleNormals), tbb::auto_partitioner());
}
else
#endif
{
CalculateNormalsImpl serial(triangleGeom->getVertices(), triangleGeom->getTriangles(), m_SurfaceMeshTriangleNormals);
serial.generate(0, triangleGeom->getNumberOfTris());
}
/* Let the GUI know we are done with this filter */
notifyStatusMessage(getHumanLabel(), "Complete");
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void SurfaceMeshToNonconformalVtk::dataCheck()
{
setErrorCondition(0);
QString ss;
if (m_OutputVtkFile.isEmpty() == true)
{
setErrorCondition(-1003);
notifyErrorMessage(getHumanLabel(), "Vtk Output file is Not set correctly", -1003);
}
DataContainer::Pointer sm = getDataContainerArray()->getPrereqDataContainer<AbstractFilter>(this, m_SurfaceMeshFaceLabelsArrayPath.getDataContainerName(), false);
if(getErrorCondition() < 0) { return; }
TriangleGeom::Pointer triangles = sm->getPrereqGeometry<TriangleGeom, AbstractFilter>(this);
if(getErrorCondition() < 0) { return; }
// We MUST have Nodes
if (NULL == triangles->getVertices().get())
{
setErrorCondition(-386);
notifyErrorMessage(getHumanLabel(), "DataContainer Geometry missing Vertices", getErrorCondition());
}
// We MUST have Triangles defined also.
if (NULL == triangles->getTriangles().get())
{
setErrorCondition(-387);
notifyErrorMessage(getHumanLabel(), "DataContainer Geometry missing Triangles", getErrorCondition());
}
QVector<size_t> dims(1, 2);
m_SurfaceMeshFaceLabelsPtr = getDataContainerArray()->getPrereqArrayFromPath<DataArray<int32_t>, AbstractFilter>(this, getSurfaceMeshFaceLabelsArrayPath(), dims); /* Assigns the shared_ptr<> to an instance variable that is a weak_ptr<> */
if( NULL != m_SurfaceMeshFaceLabelsPtr.lock().get() ) /* Validate the Weak Pointer wraps a non-NULL pointer to a DataArray<T> object */
{ m_SurfaceMeshFaceLabels = m_SurfaceMeshFaceLabelsPtr.lock()->getPointer(0); } /* Now assign the raw pointer to data from the DataArray<T> object */
dims[0] = 1;
m_SurfaceMeshNodeTypePtr = getDataContainerArray()->getPrereqArrayFromPath<DataArray<int8_t>, AbstractFilter>(this, getSurfaceMeshNodeTypeArrayPath(), dims); /* Assigns the shared_ptr<> to an instance variable that is a weak_ptr<> */
if( NULL != m_SurfaceMeshNodeTypePtr.lock().get() ) /* Validate the Weak Pointer wraps a non-NULL pointer to a DataArray<T> object */
{ m_SurfaceMeshNodeType = m_SurfaceMeshNodeTypePtr.lock()->getPointer(0); } /* Now assign the raw pointer to data from the DataArray<T> object */
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void WriteTriangleGeometry::dataCheck()
{
setErrorCondition(0);
if(true == m_OutputNodesFile.isEmpty())
{
setErrorCondition(-380);
notifyErrorMessage(getHumanLabel(), "The output Nodes file needs to be set", getErrorCondition());
}
if(true == m_OutputTrianglesFile.isEmpty())
{
setErrorCondition(-382);
notifyErrorMessage(getHumanLabel(), "The output Triangles file needs to be set", getErrorCondition());
}
DataContainer::Pointer dataContainer = getDataContainerArray()->getPrereqDataContainer<AbstractFilter>(this, getDataContainerSelection());
if(getErrorCondition() < 0) { return; }
TriangleGeom::Pointer triangles = dataContainer->getPrereqGeometry<TriangleGeom, AbstractFilter>(this);
if(getErrorCondition() < 0) { return; }
// We MUST have Nodes
if (NULL == triangles->getVertices().get())
{
setErrorCondition(-386);
notifyErrorMessage(getHumanLabel(), "DataContainer Geometry missing Vertices", getErrorCondition());
}
// We MUST have Triangles defined also.
if (NULL == triangles->getTriangles().get())
{
setErrorCondition(-387);
notifyErrorMessage(getHumanLabel(), "DataContainer Geometry missing Triangles", getErrorCondition());
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void ReadStlFile::eliminate_duplicate_nodes()
{
DataContainer::Pointer sm = getDataContainerArray()->getDataContainer(m_SurfaceMeshDataContainerName);
TriangleGeom::Pointer triangleGeom = sm->getGeometryAs<TriangleGeom>();
float* vertex = triangleGeom->getVertexPointer(0);
int64_t nNodes = triangleGeom->getNumberOfVertices();
int64_t* triangles = triangleGeom->getTriPointer(0);
int64_t nTriangles = triangleGeom->getNumberOfTris();
float stepX = (m_maxXcoord - m_minXcoord) / 100.0f;
float stepY = (m_maxYcoord - m_minYcoord) / 100.0f;
float stepZ = (m_maxZcoord - m_minZcoord) / 100.0f;
QVector<QVector<size_t> > nodesInBin(100 * 100 * 100);
// determine (xyz) bin each node falls in - used to speed up node comparison
int32_t bin = 0, xBin = 0, yBin = 0, zBin = 0;
for (int64_t i = 0; i < nNodes; i++)
{
xBin = (vertex[i * 3] - m_minXcoord) / stepX;
yBin = (vertex[i * 3 + 1] - m_minYcoord) / stepY;
zBin = (vertex[i * 3 + 2] - m_minZcoord) / stepZ;
if (xBin == 100) { xBin = 99; }
if (yBin == 100) { yBin = 99; }
if (zBin == 100) { zBin = 99; }
bin = (zBin * 10000) + (yBin * 100) + xBin;
nodesInBin[bin].push_back(i);
}
// Create array to hold unique node numbers
Int64ArrayType::Pointer uniqueIdsPtr = Int64ArrayType::CreateArray(nNodes, "uniqueIds");
int64_t* uniqueIds = uniqueIdsPtr->getPointer(0);
for (int64_t i = 0; i < nNodes; i++)
{
uniqueIds[i] = i;
}
#ifdef SIMPLib_USE_PARALLEL_ALGORITHMS
tbb::task_scheduler_init init;
bool doParallel = true;
#endif
//Parallel algorithm to find duplicate nodes
#ifdef SIMPLib_USE_PARALLEL_ALGORITHMS
if (doParallel == true)
{
tbb::parallel_for(tbb::blocked_range<size_t>(0, 100 * 100 * 100),
FindUniqueIdsImpl(triangleGeom->getVertices(), nodesInBin, uniqueIds), tbb::auto_partitioner());
}
else
#endif
{
FindUniqueIdsImpl serial(triangleGeom->getVertices(), nodesInBin, uniqueIds);
serial.convert(0, 100 * 100 * 100);
}
//renumber the unique nodes
int64_t uniqueCount = 0;
for (int64_t i = 0; i < nNodes; i++)
{
if(uniqueIds[i] == i)
{
uniqueIds[i] = uniqueCount;
uniqueCount++;
}
else
{
uniqueIds[i] = uniqueIds[uniqueIds[i]];
}
}
// Move nodes to unique Id and then resize nodes array
for (int64_t i = 0; i < nNodes; i++)
{
vertex[uniqueIds[i] * 3] = vertex[i * 3];
vertex[uniqueIds[i] * 3 + 1] = vertex[i * 3 + 1];
vertex[uniqueIds[i] * 3 + 2] = vertex[i * 3 + 2];
}
triangleGeom->resizeVertexList(uniqueCount);
// Update the triangle nodes to reflect the unique ids
int64_t node1 = 0, node2 = 0, node3 = 0;
for (int64_t i = 0; i < nTriangles; i++)
{
node1 = triangles[i * 3];
node2 = triangles[i * 3 + 1];
node3 = triangles[i * 3 + 2];
triangles[i * 3] = uniqueIds[node1];
triangles[i * 3 + 1] = uniqueIds[node2];
triangles[i * 3 + 2] = uniqueIds[node3];
}
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void LaplacianSmoothing::dataCheck()
{
TriangleGeom::Pointer triangles = getDataContainerArray()->getPrereqGeometryFromDataContainer<TriangleGeom, AbstractFilter>(this, getSurfaceMeshFaceLabelsArrayPath().getDataContainerName());
QVector<IDataArray::Pointer> faceDataArrays;
QVector<IDataArray::Pointer> nodeDataArrays;
if(getErrorCondition() >= 0) { faceDataArrays.push_back(triangles->getTriangles()); nodeDataArrays.push_back(triangles->getVertices()); }
QVector<size_t> cDims(1, 1);
m_SurfaceMeshNodeTypePtr = getDataContainerArray()->getPrereqArrayFromPath<DataArray<int8_t>, AbstractFilter>(this, getSurfaceMeshNodeTypeArrayPath(), cDims); /* Assigns the shared_ptr<> to an instance variable that is a weak_ptr<> */
if( NULL != m_SurfaceMeshNodeTypePtr.lock().get() ) /* Validate the Weak Pointer wraps a non-NULL pointer to a DataArray<T> object */
{ m_SurfaceMeshNodeType = m_SurfaceMeshNodeTypePtr.lock()->getPointer(0); } /* Now assign the raw pointer to data from the DataArray<T> object */
if(getErrorCondition() >= 0) { nodeDataArrays.push_back(m_SurfaceMeshNodeTypePtr.lock()); }
cDims[0] = 2;
m_SurfaceMeshFaceLabelsPtr = getDataContainerArray()->getPrereqArrayFromPath<DataArray<int32_t>, AbstractFilter>(this, getSurfaceMeshFaceLabelsArrayPath(), cDims); /* Assigns the shared_ptr<> to an instance variable that is a weak_ptr<> */
if( NULL != m_SurfaceMeshFaceLabelsPtr.lock().get() ) /* Validate the Weak Pointer wraps a non-NULL pointer to a DataArray<T> object */
{ m_SurfaceMeshFaceLabels = m_SurfaceMeshFaceLabelsPtr.lock()->getPointer(0); } /* Now assign the raw pointer to data from the DataArray<T> object */
if(getErrorCondition() >= 0) { faceDataArrays.push_back(m_SurfaceMeshFaceLabelsPtr.lock()); }
getDataContainerArray()->validateNumberOfTuples<AbstractFilter>(this, faceDataArrays);
getDataContainerArray()->validateNumberOfTuples<AbstractFilter>(this, nodeDataArrays);
setSurfaceDataContainerName(getSurfaceMeshFaceLabelsArrayPath().getDataContainerName());
}
