Metric interpolations. More...

#include "libmmg3d_private.h"

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Functions
int	MMG5_intmet_ani (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, int8_t i, MMG5_int ip, double s)

int	MMG3D_intmet33_ani (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, int8_t i, MMG5_int ip, double s)

int	MMG3D_intmet33_ani_edge (MMG5_pSol met, MMG5_int ip1, MMG5_int ip2, MMG5_int ip, double s)

int	MMG5_intmet_iso (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, int8_t i, MMG5_int ip, double s)

int	MMG5_intmet_iso_edge (MMG5_pSol met, MMG5_int ip1, MMG5_int ip2, MMG5_int ip, double s)

int	MMG5_intregmet (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, int8_t i, double s, double mr[6])

static int	MMG5_intregvolmet (double ma, double mb, double *mp, double t)

int	MMG5_intvolmet (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, int8_t i, double s, double mr[6])

int	MMG5_interp4bar_iso (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, MMG5_int ip, double cb[4])

static int	MMG5_interp4barintern (MMG5_pSol met, MMG5_int ip, double cb[4], double dm0[6], double dm1[6], double dm2[6], double dm3[6])

int	MMG5_interp4bar_ani (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, MMG5_int ip, double cb[4])

int	MMG5_interp4bar33_ani (MMG5_pMesh mesh, MMG5_pSol met, MMG5_int k, MMG5_int ip, double cb[4])

Detailed Description

Metric interpolations.

Author: Charles Dapogny (UPMC); Cécile Dobrzynski (Bx INP/Inria/UBordeaux); Pascal Frey (UPMC); Algiane Froehly (Inria/UBordeaux)

Version: 5

Copyright: GNU Lesser General Public License.

Todo:: doxygen documentation.

Definition in file intmet_3d.c.

Function Documentation

◆ MMG3D_intmet33_ani()

int MMG3D_intmet33_ani	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		int8_t	i,
		MMG5_int	ip,
		double	s
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	element index.
i	local index of edge in k.
ip	global index of the new point in which we want to compute the metric.
s	interpolation parameter (between 0 and 1).

Returns: 0 if fail, 1 otherwise.

Interpolation of anisotropic sizemap at parameter s along edge i of elt k for a classic storage of ridges metrics (before defsiz call).

Definition at line 126 of file intmet_3d.c.

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◆ MMG3D_intmet33_ani_edge()

int MMG3D_intmet33_ani_edge	(	MMG5_pSol	met,
		MMG5_int	ip1,
		MMG5_int	ip2,
		MMG5_int	ip,
		double	s
	)

Parameters

met	pointer to the metric structure.
ip1	first global index of edge extremities.
ip2	second global index of edge extremities.
ip	global index of the new point in which we want to compute the metric.
s	interpolation parameter (between 0 and 1).

Returns: 0 if fail, 1 otherwise.

Interpolation of anisotropic sizemap at parameter s along edge [ip1,ip2] for a classic storage of ridges metrics (before defsiz call).

Definition at line 150 of file intmet_3d.c.

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◆ MMG5_interp4bar33_ani()

int MMG5_interp4bar33_ani	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		MMG5_int	ip,
		double	cb[4]
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	index of the tetra.
ip	index of the point on which we compute the metric.
cb	barycentric coordinates of ip in k.

Returns: 1 if success, 0 if fail.

Linear interpolation of anisotropic sizemap in a tetra given the barycentric coordinates of the new point in k.

Definition at line 522 of file intmet_3d.c.

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◆ MMG5_interp4bar_ani()

int MMG5_interp4bar_ani	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		MMG5_int	ip,
		double	cb[4]
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	index of the tetra.
ip	index of the point on which we compute the metric.
cb	barycentric coordinates of ip in k.

Returns: 1 if success, 0 if fail.

Linear interpolation of anisotropic sizemap in a tetra given the barycentric coordinates of the new point in k.

Definition at line 450 of file intmet_3d.c.

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◆ MMG5_interp4bar_iso()

int MMG5_interp4bar_iso	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		MMG5_int	ip,
		double	cb[4]
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	index of the tetra.
ip	index of the point on which we compute the metric.
cb	barycentric coordinates of ip in k.

Returns: 1.

Linear interpolation of isotropic sizemap in a tetra given the barycentric coordinates of the new point in k.

Definition at line 380 of file intmet_3d.c.

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◆ MMG5_interp4barintern()

static int MMG5_interp4barintern	(	MMG5_pSol	met,
		MMG5_int	ip,
		double	cb[4],
		double	dm0[6],
		double	dm1[6],
		double	dm2[6],
		double	dm3[6]
	)

inlinestatic

Parameters

met	pointer to the metric structure.
ip	index of the point on which we compute the metric.
cb	barycentric coordinates of ip in the tetra.
dm0	metric of the first vertex of the tet.
dm1	metric of the second vertex of the tet.
dm2	metric of the third vertex of the tet.
dm3	metric of the fourth vertex of the tet.

Returns: 1 if success, 0 if fail.

Linear interpolation of anisotropic sizemap in a tetra given the barycentric coordinates of the new point in a tetra.

Definition at line 408 of file intmet_3d.c.

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◆ MMG5_intmet_ani()

int MMG5_intmet_ani	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		int8_t	i,
		MMG5_int	ip,
		double	s
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	element index.
i	local index of edge in k.
ip	global index of the new point in which we want to compute the metric.
s	interpolation parameter (between 0 and 1).

Returns: 0 if fail, 1 otherwise.

Interpolation of anisotropic sizemap at parameter s along edge i of elt k for a special storage of ridges metric (after defsiz call).

Remarks: for boundary edges this function has to be called from a boundary face to ensure that the boundary edge will not be interpreted as an internal edge by error. It is due to the fact that regular boundary edges are not always marked as boundary inside a xtetra and tetra with boundary edges but no boundary faces are not always associated to an xtetra (moreover, for edges not belonging to a face inside the xtetra, the tag is not always up to date).

Definition at line 57 of file intmet_3d.c.

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◆ MMG5_intmet_iso()

int MMG5_intmet_iso	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		int8_t	i,
		MMG5_int	ip,
		double	s
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	element index.
i	local index of edge in k.
ip	global index of the new point in which we want to compute the metric.
s	interpolation parameter (between 0 and 1).

Returns: 0 if fail, 1 otherwise.

Interpolation of isotropic sizemap at parameter s along edge i of elt k.

Definition at line 174 of file intmet_3d.c.

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◆ MMG5_intmet_iso_edge()

int MMG5_intmet_iso_edge	(	MMG5_pSol	met,
		MMG5_int	ip1,
		MMG5_int	ip2,
		MMG5_int	ip,
		double	s
	)

Parameters

met	pointer to the metric structure.
ip1	first global index of edge extremities.
ip2	second global index of edge extremities.
ip	global index of the new point in which we want to compute the metric.
s	interpolation parameter (between 0 and 1).

Returns: 0 if fail, 1 otherwise.

Interpolation of isotropic sizemap at parameter s along edge [ip1,ip2].

Definition at line 197 of file intmet_3d.c.

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◆ MMG5_intregmet()

int MMG5_intregmet	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		int8_t	i,
		double	s,
		double	mr[6]
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	element index.
i	local index of edge in k.
s	interpolation parameter.
mr	computed metric.

Returns: 0 if fail, 1 otherwise.

Metric interpolation on edge i in elt it at parameter \( 0 <= s0 <= 1 \) from p1 result is stored in mr. edge \( p_1-p_2 \) must not be a ridge.

Definition at line 222 of file intmet_3d.c.

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◆ MMG5_intregvolmet()

static int MMG5_intregvolmet	(	double *	ma,
		double *	mb,
		double *	mp,
		double	t
	)

inlinestatic

Parameters

ma	pointer on a metric
mb	pointer on a metric
mp	pointer on the computed interpolated metric
t	interpolation parameter (comprise between 0 and 1)

Returns: 1 if success, 0 if fail.

Linear interpolation of anisotropic sizemap along an internal edge.

Definition at line 275 of file intmet_3d.c.

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◆ MMG5_intvolmet()

int MMG5_intvolmet	(	MMG5_pMesh	mesh,
		MMG5_pSol	met,
		MMG5_int	k,
		int8_t	i,
		double	s,
		double	mr[6]
	)

Parameters

mesh	pointer to the mesh structure.
met	pointer to the metric structure.
k	element index.
i	local index of edge in k.
s	interpolation parameter.
mr	computed metric.

Returns: 0 if fail, 1 otherwise.

Metric interpolation on edge i in elt it at parameter \( 0 <= s0 <= 1 \) from p1 result is stored in mr. edge \( p_1-p_2 \) is an internal edge.

Definition at line 320 of file intmet_3d.c.

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Functions

Detailed Description

Function Documentation

◆ MMG3D_intmet33_ani()

◆ MMG3D_intmet33_ani_edge()

◆ MMG5_interp4bar33_ani()

◆ MMG5_interp4bar_ani()

◆ MMG5_interp4bar_iso()

◆ MMG5_interp4barintern()

◆ MMG5_intmet_ani()

◆ MMG5_intmet_iso()

◆ MMG5_intmet_iso_edge()

◆ MMG5_intregmet()

◆ MMG5_intregvolmet()

◆ MMG5_intvolmet()