-// Copyright (C) 2007-2022 CEA/DEN, EDF R&D
+// Copyright (C) 2007-2024 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include "DiameterCalculator.hxx"
#include "OrientationInverter.hxx"
#include "InterpKernelAutoPtr.hxx"
+#include "VolSurfUser.txx"
using namespace MEDCoupling;
return ret.retn();
}
+/*!
+ * This method for each cell in \a this the triangle height for each edge in a newly allocated/created array instance.
+ *
+ * \return DataArrayDouble * - a newly allocated instance with this->getNumberOfCells() tuples and 3 components storing for each cell in \a this the corresponding height.
+ * \throw If \a this is not a mesh containing only NORM_TRI3 cells.
+ * \throw If \a this is not properly allocated.
+ * \throw If spaceDimension is not in 2 or 3.
+ */
+MCAuto<DataArrayDouble> MEDCoupling1SGTUMesh::computeTriangleHeight() const
+{
+ checkConsistencyLight();
+ const INTERP_KERNEL::CellModel& cm(getCellModel());
+ if(cm.getEnum()!=INTERP_KERNEL::NORM_TRI3)
+ THROW_IK_EXCEPTION("MEDCoupling1SGTUMesh::computeTriangleHeight : this method can be applied only on TRI3 mesh !");
+ MCAuto<DataArrayDouble> ret(DataArrayDouble::New());
+ mcIdType nbTri3( getNumberOfCells() );
+ const double *coordPtr( this->getCoords()->begin() );
+ const mcIdType *inConnPtr(getNodalConnectivity()->begin());
+ ret->alloc(nbTri3,3);
+ double *retPtr( ret->getPointer() );
+ switch( this->getSpaceDimension())
+ {
+ case 2:
+ {
+ constexpr unsigned SPACEDIM = 2;
+ for(mcIdType iCell = 0 ; iCell < nbTri3 ; ++iCell)
+ {
+ INTERP_KERNEL::ComputeTriangleHeight<SPACEDIM>(coordPtr + SPACEDIM*inConnPtr[3*iCell+0], coordPtr + SPACEDIM*inConnPtr[3*iCell+1], coordPtr + SPACEDIM*inConnPtr[3*iCell+2],retPtr+3*iCell);
+ }
+ break;
+ }
+ case 3:
+ {
+ constexpr unsigned SPACEDIM = 3;
+ for(mcIdType iCell = 0 ; iCell < nbTri3 ; ++iCell)
+ {
+ INTERP_KERNEL::ComputeTriangleHeight<SPACEDIM>(coordPtr + SPACEDIM*inConnPtr[3*iCell+0], coordPtr + SPACEDIM*inConnPtr[3*iCell+1], coordPtr + SPACEDIM*inConnPtr[3*iCell+2],retPtr+3*iCell);
+ }
+ break;
+ }
+ default:
+ THROW_IK_EXCEPTION("MEDCoupling1SGTUMesh::computeTriangleHeight : only spacedim in [2,3] supported !");
+ }
+ return ret;
+}
+
/*!
* This method starts from an unstructured mesh that hides in reality a cartesian mesh.
* If it is not the case, an exception will be thrown.