CoCalc -- egmesh.h

GitHub Repository: ElmerCSC/elmerfem
Path: blob/devel/elmergrid/src/egmesh.h
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/* femknot.h -> egmesh.h */
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/* This module includes utilities that operate on single knots. It builds
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   structures where the knots can be saved, it finds boundaries,
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   copies knots from structures to others and destroys structures that
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   become obsolete. The routines mostly operate on structures
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   FemType and BoundaryType. */
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int GetElementDimension(int elementtype);
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int GetMaxElementType(struct FemType *data);
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int GetMinElementType(struct FemType *data);
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int GetMaxBodyIndex(struct FemType *data);
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int GetMaxBCIndex(struct BoundaryType *bound);
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int GetMaxElementDimension(struct FemType *data);
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int GetCoordinateDimension(struct FemType *data,int info);
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void GetElementInfo(int element,struct FemType *data,
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		    Real *globalcoord,int *ind,int *material);
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void GetBoundaryElement(int sideind,struct BoundaryType *bound,struct FemType *data,int *ind,int *sideelemtype);
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void GetElementSide(int element,int side,int normal,
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		    struct FemType *data,int *ind,int *sideelemtype);
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int GetElementFaces(int elemtype);
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void NumberVariables(struct FemType *data,int variable);
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int CalculateIndexwidth(struct FemType *data,int indxis,int *indx);
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void InitializeKnots(struct FemType *data);
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void AllocateKnots(struct FemType *data);
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void CreateKnots(struct GridType *grid,struct CellType *cell,
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		 struct FemType *data,int noknots,int info);
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int CreateVariable(struct FemType *data,int variable,int unknowns,
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		   Real value,const char *variablename,int eorder);
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void DestroyKnots(struct FemType *data);
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int CreateBoundary(struct CellType *cell,struct FemType *data,
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		   struct BoundaryType *bound,int material1,int material2,
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		   int solidmat,int boundarytype,int info);
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int AllocateBoundary(struct BoundaryType *bound,int size);
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int DestroyBoundary(struct BoundaryType *bound);
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int CreateBoundaries(struct CellType *cell,struct FemType *data,
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		     struct BoundaryType *boundaries,int info);
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int CreatePoints(struct CellType *cell,struct FemType *data,
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		 struct BoundaryType *bound,
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		 int param1,int param2,int pointmode,int pointtype,int info);
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int CreateNewNodes(struct FemType *data,int *order,int material,int newknots);
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int SetDiscontinuousBoundary(struct FemType *data,struct BoundaryType *bound,
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			     int boundtype,int endnodes,int info);
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int SetConnectedNodes(struct FemType *data,struct BoundaryType *bound,
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		      int bctype,int connecttype,int info);
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int SetConnectedElements(struct FemType *data,int info);
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int FindCorners(struct GridType *grid,struct CellType *cell,
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		struct FemType *data,int info);
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int ConstantToBilinear(struct FemType *data,int var1,int var2);
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int ElementsToTriangles(struct FemType *data,struct BoundaryType *bound,
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			Real critangle,int info);
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int IncreaseElementOrder(struct FemType *data,int info);
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int PolarCoordinates(struct FemType *data,Real rad,int info);
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int CylinderCoordinates(struct FemType *data,int info);
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int UniteMeshes(struct FemType *data1,struct FemType *data2,
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		struct BoundaryType *bound1,struct BoundaryType *bound2,
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		int nooverlap, int info);
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int CloneMeshes(struct FemType *data,struct BoundaryType *bound,
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		int *ncopies,Real *meshsize,int diffmats,int info);
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int MirrorMeshes(struct FemType *data,struct BoundaryType *bound,
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		 int *symmaxis,int diffmats,Real *meshsize,int symmbound,int info);
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void ReorderElements(struct FemType *data,struct BoundaryType *bound,
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		    int manual,Real corder[],int info);
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int RemoveUnusedNodes(struct FemType *data,int info);
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void RenumberBoundaryTypes(struct FemType *data,struct BoundaryType *bound,
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			   int renumber, int bcoffset, int info);
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void RenumberMaterialTypes(struct FemType *data,struct BoundaryType *bound,int info);
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void CreateKnotsExtruded(struct FemType *dataxy,struct BoundaryType *boundxy,
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			 struct GridType *grid,
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			 struct FemType *data,struct BoundaryType *bound,
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			 int info);
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void CylindricalCoordinateCurve(struct FemType *data,
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				Real zet,Real rad,Real angle);
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void ReduceElementOrder(struct FemType *data,int matmin,int matmax);
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void IsoparametricElements(struct FemType *data,struct BoundaryType *bound,
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			   int bcstoo,int info);
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void MergeElements(struct FemType *data,struct BoundaryType *bound,
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		   int manual,Real corder[],Real eps,int mergebounds,int info);
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void MergeBoundaries(struct FemType *data,struct BoundaryType *bound,int *doubles,int info);
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void SeparateCartesianBoundaries(struct FemType *data,struct BoundaryType *bound,int info);
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void ElementsToBoundaryConditions(struct FemType *data,
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				  struct BoundaryType *bound,int retainorphans, int info);
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int SideAndBulkMappings(struct FemType *data,struct BoundaryType *bound,struct ElmergridType *eg,int info);
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int SideAndBulkBoundaries(struct FemType *data,struct BoundaryType *bound,struct ElmergridType *eg,int info);
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void NodesToBoundaryChain(struct FemType *data,struct BoundaryType *bound,
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			  int *bcinds,int *bctags,int nbc,int bccount,
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			  int info);
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int FindPeriodicNodes(struct FemType *data,int periodicdim[],int info);
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int FindPeriodicParents(struct FemType *data,struct BoundaryType *bound,int info);
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int FindNewBoundaries(struct FemType *data,struct BoundaryType *bound,
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		      int *boundnodes,int suggesttype,int dimred,int info);
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int FindBulkBoundary(struct FemType *data,int mat1,int mat2,
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		     int *boundnodes,int *noboundnodes,int info);
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int FindBoundaryBoundary(struct FemType *data,struct BoundaryType *bound,int mat1,int mat2,
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			 int *boundnodes,int *noboundnodes,int info);
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int CreateBoundaryLayer(struct FemType *data,struct BoundaryType *bound,
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			int nolayers, int *layerbounds, int *layernumber,
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			Real *layerratios, Real *layerthickness, int *layerparents,
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			int maxfilters, Real layereps, int info);
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int CreateBoundaryLayerDivide(struct FemType *data,struct BoundaryType *bound,
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			      int nolayers, int *layerbounds, int *layernumber,
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			      Real *layerratios, Real *layerthickness, int *layerparents,int info);
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int RotateTranslateScale(struct FemType *data,struct ElmergridType *eg,int info);
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int RemoveLowerDimensionalBoundaries(struct FemType *data,struct BoundaryType *bound,int info);
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int RemoveInternalBoundaries(struct FemType *data,struct BoundaryType *bound,int info);
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int CreateNodalGraph(struct FemType *data,int full,int info);
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int DestroyNodalGraph(struct FemType *data,int info);
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int CreateDualGraph(struct FemType *data,int unconnected,int info);
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int DestroyDualGraph(struct FemType *data,int info);
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int CreateInverseTopology(struct FemType *data,int info);
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int DestroyInverseTopology(struct FemType *data,int info);
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int MeshTypeStatistics(struct FemType *data,int info);
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int BoundingBox(struct FemType *data,int nomesh,int nomeshes,int info);
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