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add function signatures (implementation missing) of API needed for 2D meshing

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- > add temporary file, where these functions are implemented
This commit is contained in:
Bryn Lloyd 2019-03-01 16:48:32 +01:00
parent 85fcc6843e
commit 353795062c
2 changed files with 1566 additions and 3 deletions
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1548
nglib/mynglib.cpp Normal file
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21
nglib/nglib.h
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@ -616,6 +616,14 @@ Ng_GetVolumeElement (Ng_Mesh * mesh, int num, int * pi, int * domain = nullptr);
// feeds points and boundary to mesh
DLL_HEADER Ng_Geometry_2D * Ng_NewGeometry_2D();
DLL_HEADER void Ng_DeleteGeometry_2D(Ng_Geometry_2D * geom);
DLL_HEADER void Ng_AppendPoint_2D(Ng_Geometry_2D* geom, double * x, double h);
DLL_HEADER void Ng_AppendLineSegment_2D(Ng_Geometry_2D* geom, int pi1, int pi2,
int leftdomain, int rightdomain, double h);
DLL_HEADER void Ng_AddPoint_2D (Ng_Mesh * mesh, double * x);
DLL_HEADER void Ng_AddBoundarySeg_2D (Ng_Mesh * mesh, int pi1, int pi2, int domain_in = -1, int domain_out = -1);
@ -629,8 +637,7 @@ DLL_HEADER int Ng_GetNSeg_2D (Ng_Mesh * mesh);
DLL_HEADER void Ng_GetPoint_2D (Ng_Mesh * mesh, int num, double * x);
// return 2d elements
DLL_HEADER Ng_Surface_Element_Type
Ng_GetElement_2D (Ng_Mesh * mesh, int num, int * pi, int * matnum = nullptr);
DLL_HEADER Ng_Surface_Element_Type Ng_GetElement_2D (Ng_Mesh * mesh, int num, int * pi, int * matnum = nullptr);
// return 2d boundary segment
DLL_HEADER void Ng_GetSegment_2D (Ng_Mesh * mesh, int num, int * pi, int * matnum = nullptr);
@ -643,7 +650,15 @@ DLL_HEADER Ng_Geometry_2D * Ng_LoadGeometry_2D (const char * filename);
DLL_HEADER Ng_Result Ng_GenerateMesh_2D (Ng_Geometry_2D * geom,
Ng_Mesh ** mesh,
Ng_Meshing_Parameters * mp);
// functions added to make Optimize2d mesh accessible from nglib
DLL_HEADER void Ng_SetupFacedescriptors(Ng_Mesh * mesh, int maxdomnr);
DLL_HEADER void Ng_AddTriangle_2D(Ng_Mesh * mesh, int pi1, int pi2, int pi3, int matnum = 1);
DLL_HEADER Ng_Result Ng_OptimizeMesh_2D(Ng_Mesh *mesh, Ng_Meshing_Parameters * mp);
DLL_HEADER void Ng_HP_Refinement (Ng_Geometry_2D * geom,
Ng_Mesh * mesh,
int levels);