surface.cpp File Reference

#include "geoslib_old_f.h"
#include "Basic/Utilities.hpp"
#include "Matrix/MatrixSquareSymmetric.hpp"
#include "Db/Db.hpp"
#include <math.h>

Classes
struct	Surf_Def

Macros
#define	MAT(i, j)   (mat[3*(i) + (j)])
#define	EIGVEC(i, j)   (eigvec[3*(i) + (j)])

Functions
static Surf_Def *	st_reference_manage (int mode, Surf_Def *surf_reference)
static void	st_normalize_vector (double *vect)
static int	st_reference_define (Db *db, int *iptr_init, Surf_Def *surf_reference)
static void	st_mima_init (double mima[2][3], int *nundefs)
static void	st_mima_process (double mima[2][3], double x, double y, double z, int *nundefs)
static void	st_mima_print (const char *title, double mima[2][3], int nundefs)
static void	st_transform_init2proj (Surf_Def *surf_reference, Db *db, int *iptr_init, int *iptr_proj)
static void	st_transform_proj2init (Surf_Def *surf_reference, int npoint, VectorDouble &points)
static int	st_selection_per_code (Db *db, int icode, int iptr_sel)
static int	st_concatenate_arrays (int ndim, int ntri, int npoints, VectorInt &triloc, VectorDouble &poiloc, int *ntri_arg, int *npoint_arg, VectorInt &triangles, VectorDouble &points)
static int	st_rectangle_surface (Surf_Def *surf_reference, int *ntri_arg, int *npoint_arg, VectorInt &triangles, VectorDouble &points)
int	db_trisurf (Db *db, Model *model, const String &triswitch, int icode0, int verbose, int *ncode_arg, int *ntri_arg, int *npoint_arg, double *codesel, VectorInt &ntcode, VectorInt &triangles, VectorDouble &points)

Variables
static int	VERBOSE = 0

Macro Definition Documentation

EIGVEC

#define EIGVEC	(		i,
			j
	)		(eigvec[3*(i) + (j)])

MAT

#define MAT	(		i,
			j
	)		(mat[3*(i) + (j)])

Function Documentation

db_trisurf()

int db_trisurf	(	Db *	db,
		Model *	model,
		const String &	triswitch,
		int	icode0,
		int	verbose,
		int *	ncode_arg,
		int *	ntri_arg,
		int *	npoint_arg,
		double *	codesel,
		VectorInt &	ntcode,
		VectorInt &	triangles,
		VectorDouble &	points
	)

Free the triangleio structure

Parameters

[in]	db	Db structure
[in]	model	Model structure
[in]	triswitch	Triangulation option
[in]	icode0	Reference Code attributed to the Target Fault
[in]	verbose	Verbose option
[out]	ncode_arg	Number of different codes
[out]	ntri_arg	Number of triangles
[out]	npoint_arg	Number of vertices
[out]	codesel	Selected code (if any)
[out]	ntcode	Array for the number of triangles per code
[out]	triangles	Array on the triangle corners
[out]	points	Array on the 3-D vertices coordinates

Remarks

The returned arrays 'triangle', 'points'

must be freed by the calling function

st_concatenate_arrays()

static int st_concatenate_arrays ( int  ndim, int  ntri, int  npoints, VectorInt &  triloc, VectorDouble &  poiloc, int *  ntri_arg, int *  npoint_arg, VectorInt &  triangles, VectorDouble &  points  )

static

Concatenate the resulting arrays to the returned arrays

Parameters

[in]	ndim	Space dimension
[in]	ntri	Number of triangles
[in]	npoints	Number of vertices
[in]	triloc	Array on the triangle corners
[in]	poiloc	Array on the vertices coordinates
[out]	ntri_arg	Cumulated number of triangles
[out]	npoint_arg	Cumulated number of vertices
[out]	triangles	Cumulated array on the triangle corners
[out]	points	Cumulated array on the 3-D vertices coordinates

st_mima_init()

static void st_mima_init ( double  mima[2][3], int *  nundefs  )

static

Initialize the minimum-maximum array

Parameters

[out]	mima	Statistics array
[out]	nundefs	Number of undefined values

st_mima_print()

static void st_mima_print ( const char *  title, double  mima[2][3], int  nundefs  )

static

Update the minimum-maximum array

Parameters

[in]	title	Title of the statistics
[in]	mima	Statistics array
[in]	nundefs	Number of undefined values

st_mima_process()

static void st_mima_process ( double  mima[2][3], double  x, double  y, double  z, int *  nundefs  )

static

Print the minimum-maximum array

Parameters

[in,out]	mima	Statistics array
[in]	x,y,z	Coordinates
[in,out]	nundefs	Number of undefined values

st_normalize_vector()

static void st_normalize_vector ( double *  vect )

static

Normalize the input vector

Parameters

[in,out]

vect

Vector to be normalized

st_rectangle_surface()

static int st_rectangle_surface ( Surf_Def *  surf_reference, int *  ntri_arg, int *  npoint_arg, VectorInt &  triangles, VectorDouble &  points  )

static

Generate the surface as the rectangle containing the surface

Parameters

[in]	surf_reference	Surf_Def structure (used for deallocation)
[out]	ntri_arg	Number of triangles generated
[out]	npoint_arg	Number of vertices
[out]	triangles	Array of triangulate vertex indices
[out]	points	Array containing the 2-D vertices

st_reference_define()

static int st_reference_define ( Db *  db, int *  iptr_init, Surf_Def *  surf_reference  )

static

Define the Projection new system by Total Least Squares

Parameters

[in]	db	Db structure
[in]	iptr_init	Array of coordinate locators (initial)
[out]	surf_reference	Surf_Def structure

st_reference_manage()

static Surf_Def* st_reference_manage ( int  mode, Surf_Def *  surf_reference  )

static

Manage the Projection system

Returns

Pointer to the newly managed Surf_Def structure

Parameters

[in]	mode	Type operation (1: allocation; -1: deallocation)
[in]	surf_reference	Surf_Def structure (used for deallocation)

st_selection_per_code()

static int st_selection_per_code ( Db *  db, int  icode, int  iptr_sel  )

static

Select the samples corresponding to the target code (if defined)

Returns

Returns the number of selected samples

Parameters

[in]	db	Db structure
[in]	icode	Reference Code value
[in]	iptr_sel	Pointer to the selection

Remarks

Any already existing selection is not taken into account

If the code is undefined, this function has no action

st_transform_init2proj()

static void st_transform_init2proj ( Surf_Def *  surf_reference, Db *  db, int *  iptr_init, int *  iptr_proj  )

static

Project the samples on the reference plane

Parameters

[in]	surf_reference	Surf_Ref structure
[in]	db	Db structure
[in]	iptr_init	Array of coordinate locators (initial)
[in]	iptr_proj	Array of coordinate locators (projected)

st_transform_proj2init()

static void st_transform_proj2init ( Surf_Def *  surf_reference, int  npoint, VectorDouble &  points  )

static

Project the samples from the projected to the initial space

Parameters

[in]	surf_reference	Surf_Ref structure
[in]	npoint	Number of points
[in]	points	Array of 3-D coordinates

Variable Documentation

VERBOSE

int VERBOSE = 0

static