#include "libmmg2d.h"
#include "libmmg2d_private.h"

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Functions
int	MMG2D_loadMesh (MMG5_pMesh mesh, const char *filename)
	Load a mesh (in .mesh/.mesb format) from file.

int	MMG2D_loadGenericMesh (MMG5_pMesh mesh, MMG5_pSol met, MMG5_pSol sol, const char *filename)
	Read mesh data in a format determined by the filename extension.

int	MMG2D_2dMeshCheck (MMG5_pMesh mesh)

int	MMG2D_loadMshMesh (MMG5_pMesh mesh, MMG5_pSol sol, const char *filename)
	Load a mesh and possibly a solution in .msh format from file.

int	MMG2D_loadMshMesh_and_allData (MMG5_pMesh mesh, MMG5_pSol sol, const char filename)
	Load a mesh and all data from a file in MSH format.

static int	MMG2D_readFloatSol (MMG5_pSol sol, FILE *inm, int bin, int iswp, MMG5_int pos)

static int	MMG2D_readDoubleSol (MMG5_pSol sol, FILE *inm, int bin, int iswp, MMG5_int pos)

int	MMG2D_loadSol (MMG5_pMesh mesh, MMG5_pSol sol, const char *filename)
	Load a metric field (or other solution) in medit's .sol format.

int	MMG2D_loadAllSols (MMG5_pMesh mesh, MMG5_pSol sol, const char filename)
	Load one or more solutions in a solution file in medit file format.

int	MMG2D_saveMesh (MMG5_pMesh mesh, const char *filename)
	Save a mesh in .mesh/.meshb format.

int	MMG2D_saveMshMesh (MMG5_pMesh mesh, MMG5_pSol sol, const char *filename)
	Save a mesh and optionally one data field in MSH format, ascii or binary depending on the filename extension.

int	MMG2D_saveMshMesh_and_allData (MMG5_pMesh mesh, MMG5_pSol sol, const char filename)
	Save a mesh and multiple data fields in MSH format, ascii or binary depending on the filename extension.

static void	MMG2D_writeDoubleSol (MMG5_pSol sol, FILE *inm, int bin, MMG5_int pos, int gmsh)

int	MMG2D_saveSol (MMG5_pMesh mesh, MMG5_pSol sol, const char *filename)
	Save metric field in medit solution file format.

int	MMG2D_saveAllSols (MMG5_pMesh mesh, MMG5_pSol sol, const char filename)
	Save one or more solutions in a solution file in medit file format.

int	MMG2D_savemesh_db (MMG5_pMesh mesh, char *filename, int8_t pack)

int	MMG2D_savemet_db (MMG5_pMesh mesh, MMG5_pSol met, char *filename, int8_t pack)

int	MMG2D_savenor_db (MMG5_pMesh mesh, char *filename, int8_t pack)

int	MMG2D_savedisp_db (MMG5_pMesh mesh, MMG5_pSol disp, char *filename, int8_t pack)

static int	MMG2D_saveEle (MMG5_pMesh mesh, const char *filename)

static int	MMG2D_saveNeigh (MMG5_pMesh mesh, const char *filename)

static int	MMG2D_saveEdge (MMG5_pMesh mesh, const char *filename)

int	MMG2D_saveTetgenMesh (MMG5_pMesh mesh, const char *filename)
	Save data in Tetgen's Triangle format.

int	MMG2D_saveGenericMesh (MMG5_pMesh mesh, MMG5_pSol sol, const char *filename)
	Save mesh data in a file whose format depends on the filename extension.

Function Documentation

◆ MMG2D_2dMeshCheck()

int MMG2D_2dMeshCheck ( MMG5_pMesh mesh )

Parameters

mesh	pointer to the mesh structure.

Returns: 0 if failed, 1 otherwise.

Check mesh data for a Msh mesh : mark the vertices as used if no triangles in the mesh (mesh generation) and check that all z-componants are 0.

Definition at line 679 of file inout_2d.c.

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◆ MMG2D_loadAllSols()

int MMG2D_loadAllSols	(	MMG5_pMesh	mesh,
		MMG5_pSol *	sol,
		const char *	filename
	)

Load one or more solutions in a solution file in medit file format.

Parameters

mesh	pointer to the mesh structure.
sol	pointer to an allocatable sol structure.
filename	name of file.

Returns: -1 data invalid or we fail, 0 no file, 1 ok.

Load a medit solution file containing 1 or more solutions.

Read the file header

Sol tab allocation

Definition at line 996 of file inout_2d.c.

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◆ MMG2D_loadGenericMesh()

int MMG2D_loadGenericMesh	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_pSol	sol,
		const char *	filename
	)

Read mesh data in a format determined by the filename extension.

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure or the NULL pointer.
sol	pointer to the level-set structure or the NULL pointer.
filename	name of the file to load.

Returns: 0 if the file is not found, -1 if failing for another reason (insufficient memory, file format...), 1 on success.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_LOADGENERICMESH(mesh,met,sol,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh,met,sol
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 597 of file inout_2d.c.

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◆ MMG2D_loadMesh()

int MMG2D_loadMesh	(	MMG5_pMesh	mesh,
		const char *	filename
	)

Load a mesh (in .mesh/.mesb format) from file.

Parameters

mesh	pointer to the mesh structure.
filename	name of the readed file.

Returns: 0 if the file is not found, -1 in case of failure for another reason (insufficient memory, file format...), 1 on success.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_LOADMESH(mesh,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 28 of file inout_2d.c.

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◆ MMG2D_loadMshMesh()

int MMG2D_loadMshMesh	(	MMG5_pMesh	mesh,
		MMG5_pSol	sol,
		const char *	filename
	)

Load a mesh and possibly a solution in .msh format from file.

Parameters

mesh	pointer to the mesh structure.
sol	pointer to the solution structure.
filename	name of the file to load.

Returns: 0 if the file is not found, -1 if failing for another reason (lack of memory, file format...), 1 on success.

This function reads a mesh and 0 or 1 data fields in MSH file format (.msh extension). We read only low-order vertices, edges, triangles, and quadrangles.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_LOADMSHMESH(mesh,sol,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh,sol
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 706 of file inout_2d.c.

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◆ MMG2D_loadMshMesh_and_allData()

int MMG2D_loadMshMesh_and_allData	(	MMG5_pMesh	mesh,
		MMG5_pSol *	sol,
		const char *	filename
	)

Load a mesh and all data from a file in MSH format.

Parameters

mesh	pointer to the mesh structure.
sol	pointer to a list of solution structures.
filename	name of the file to load.

Returns: 0 if the file is not found, -1 if failing for another reason (lack of memory, file format...), 1 on success.

This function reads a mesh and all data fields from a file in MSH file format (.msh extension). We read only low-order vertices, edges, triangles, quadrangles, tetrahedra and prisms.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_LOADMSHMESH_AND_ALLDATA(mesh,sol,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh,sol
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 772 of file inout_2d.c.

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◆ MMG2D_loadSol()

int MMG2D_loadSol	(	MMG5_pMesh	mesh,
		MMG5_pSol	sol,
		const char *	filename
	)

Load a metric field (or other solution) in medit's .sol format.

Parameters

mesh	pointer to the mesh structure.
met	pointer to the sol structure.
filename	name of file.

Returns: -1 data invalid or we fail, 0 no file, 1 ok.

Load metric field.

Read the file header

Definition at line 905 of file inout_2d.c.

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◆ MMG2D_readDoubleSol()

static int MMG2D_readDoubleSol	(	MMG5_pSol	sol,
		FILE *	inm,
		int	bin,
		int	iswp,
		MMG5_int	pos
	)

inlinestatic

Parameters

sol	pointer to an allocatable sol structure.
inm	pointer to the solution file
bin	1 if binary file
iswp	Endianess
index	of the readed solution

Returns: 1 if success, -1 if fail

Read the solution value for vertex of index pos in double precision.

Definition at line 878 of file inout_2d.c.

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◆ MMG2D_readFloatSol()

static int MMG2D_readFloatSol	(	MMG5_pSol	sol,
		FILE *	inm,
		int	bin,
		int	iswp,
		MMG5_int	pos
	)

inlinestatic

Parameters

sol	pointer to an allocatable sol structure.
inm	pointer to the solution file
bin	1 if binary file
iswp	Endianess
index	of the readed solution

Returns: 1 if success, -1 if fail

Read the solution value for vertex of index pos in floating precision.

Definition at line 847 of file inout_2d.c.

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◆ MMG2D_saveAllSols()

int MMG2D_saveAllSols	(	MMG5_pMesh	mesh,
		MMG5_pSol *	sol,
		const char *	filename
	)

Save one or more solutions in a solution file in medit file format.

Parameters

mesh	pointer to the mesh structure.
sol	pointer to the solutions array.
filename	name of file.

Returns: 0 if failed, 1 otherwise.

Write 1 or more solutions.

Definition at line 1678 of file inout_2d.c.

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◆ MMG2D_savedisp_db()

int MMG2D_savedisp_db	(	MMG5_pMesh	mesh,
		MMG5_pSol	disp,
		char *	filename,
		int8_t	pack
	)

Definition at line 1989 of file inout_2d.c.

◆ MMG2D_saveEdge()

static int MMG2D_saveEdge	(	MMG5_pMesh	mesh,
		const char *	filename
	)

inlinestatic

Definition at line 2192 of file inout_2d.c.

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◆ MMG2D_saveEle()

static int MMG2D_saveEle	(	MMG5_pMesh	mesh,
		const char *	filename
	)

inlinestatic

Definition at line 2041 of file inout_2d.c.

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◆ MMG2D_saveGenericMesh()

int MMG2D_saveGenericMesh	(	MMG5_pMesh	mesh,
		MMG5_pSol	sol,
		const char *	filename
	)

Save mesh data in a file whose format depends on the filename extension.

Parameters

mesh	pointer to the mesh structure.
filename	name of the file to write

Returns: 0 on failure, 1 otherwise.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_SAVEGENERICMESH(mesh,sol,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh,sol
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 2235 of file inout_2d.c.

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◆ MMG2D_saveMesh()

int MMG2D_saveMesh	(	MMG5_pMesh	mesh,
		const char *	filename
	)

Save a mesh in .mesh/.meshb format.

Parameters

mesh	pointer to the mesh structure.
filename	name of the readed file.

Returns: 0 or -1 on failure, 1 otherwise.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_SAVEMESH(mesh,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 1101 of file inout_2d.c.

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◆ MMG2D_savemesh_db()

int MMG2D_savemesh_db	(	MMG5_pMesh	mesh,
		char *	filename,
		int8_t	pack
	)

Definition at line 1781 of file inout_2d.c.

◆ MMG2D_savemet_db()

int MMG2D_savemet_db	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		char *	filename,
		int8_t	pack
	)

Definition at line 1874 of file inout_2d.c.

◆ MMG2D_saveMshMesh()

int MMG2D_saveMshMesh	(	MMG5_pMesh	mesh,
		MMG5_pSol	sol,
		const char *	filename
	)

Save a mesh and optionally one data field in MSH format, ascii or binary depending on the filename extension.

Parameters

mesh	pointer to the mesh structure.
sol	pointer to the solution structure.
filename	name of the file to write.

Returns: 0 on failure, 1 otherwise.

This function writes a mesh and optionally one data field in MSH file format (.msh extension). It uses ASCII format for .msh extension, binary format for .msb extension.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_SAVEMSHMESH(mesh,sol,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh,sol
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 1536 of file inout_2d.c.

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◆ MMG2D_saveMshMesh_and_allData()

int MMG2D_saveMshMesh_and_allData	(	MMG5_pMesh	mesh,
		MMG5_pSol *	sol,
		const char *	filename
	)

Save a mesh and multiple data fields in MSH format, ascii or binary depending on the filename extension.

Parameters

mesh	pointer to the mesh structure.
sol	pointer to the solution structure.
filename	name of the file to write.

Returns: 0 on failure, 1 otherwise.

This function writes a mesh and a list of data fields in MSH file format (.msh extension). It uses ASCII format for .msh extension, binary format for .mshb extension.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_SAVEMSHMESH_AND_ALLDATA(mesh,sol,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh,sol
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 1540 of file inout_2d.c.

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◆ MMG2D_saveNeigh()

static int MMG2D_saveNeigh	(	MMG5_pMesh	mesh,
		const char *	filename
	)

inlinestatic

Definition at line 2113 of file inout_2d.c.

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◆ MMG2D_savenor_db()

int MMG2D_savenor_db	(	MMG5_pMesh	mesh,
		char *	filename,
		int8_t	pack
	)

Definition at line 1934 of file inout_2d.c.

◆ MMG2D_saveSol()

int MMG2D_saveSol	(	MMG5_pMesh	mesh,
		MMG5_pSol	sol,
		const char *	filename
	)

Save metric field in medit solution file format.

Parameters

mesh	pointer to the mesh structure.
met	pointer to the sol structure.
filename	name of file.

Returns: 0 if failed, 1 otherwise.

Write isotropic or anisotropic metric.

Definition at line 1617 of file inout_2d.c.

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◆ MMG2D_saveTetgenMesh()

int MMG2D_saveTetgenMesh	(	MMG5_pMesh	mesh,
		const char *	filename
	)

Save data in Tetgen's Triangle format.

Parameters

mesh	pointer to the mesh structure.
filename	name of the file to write

Returns: 0 or -1 on failure, 1 otherwise.

This function saves mesh data in Triangle (or equivalent to Tetgen in 2D) file format.

Remarks: Fortran interface:

‍ SUBROUTINE MMG2D_SAVETETGENMESH(mesh,filename,strlen0,retval)
MMG5_DATA_PTR_T, INTENT(INOUT) :: mesh
CHARACTER(LEN=*), INTENT(IN) :: filename
INTEGER, INTENT(IN) :: strlen0
INTEGER, INTENT(OUT) :: retval
END SUBROUTINE

Definition at line 2214 of file inout_2d.c.

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◆ MMG2D_writeDoubleSol()

static void MMG2D_writeDoubleSol	(	MMG5_pSol	sol,
		FILE *	inm,
		int	bin,
		MMG5_int	pos,
		int	gmsh
	)

inlinestatic

Parameters

sol	pointer to an allocatable sol structure.
inm	pointer to the solution file
bin	1 if binary file
index	of the writted solution
gmsh	write in 3D (for gmsh) if 1

Write the solution value for vertex of index pos in double precision.

Definition at line 1555 of file inout_2d.c.

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Functions

Function Documentation

◆ MMG2D_2dMeshCheck()

◆ MMG2D_loadAllSols()

◆ MMG2D_loadGenericMesh()

◆ MMG2D_loadMesh()

◆ MMG2D_loadMshMesh()

◆ MMG2D_loadMshMesh_and_allData()

◆ MMG2D_loadSol()

◆ MMG2D_readDoubleSol()

◆ MMG2D_readFloatSol()

◆ MMG2D_saveAllSols()

◆ MMG2D_savedisp_db()

◆ MMG2D_saveEdge()

◆ MMG2D_saveEle()

◆ MMG2D_saveGenericMesh()

◆ MMG2D_saveMesh()

◆ MMG2D_savemesh_db()

◆ MMG2D_savemet_db()

◆ MMG2D_saveMshMesh()

◆ MMG2D_saveMshMesh_and_allData()

◆ MMG2D_saveNeigh()

◆ MMG2D_savenor_db()

◆ MMG2D_saveSol()

◆ MMG2D_saveTetgenMesh()

◆ MMG2D_writeDoubleSol()