WlzGeometryTrackUpAndDown_s.c File Reference

Tracks contours forming surface patches. More...

Macros
#define	NumberToTrack   (5)
#define	MaxNumOfFiles   (100)
#define	TOL   1.0e-5
#define	PYTHAG(a, b)
#define	MAX(a, b)
#define	SIGN(a, b)   ((b) >= 0.0 ? fabs(a) : -fabs(a))

Functions
double **	matrix (int nrl, int nrh, int ncl, int nch)
double *	vector (int nl, int nh)
void	free_vector (double *v, int nl, int nh)
void	free_matrix (double **m, int nrl, int nrh, int ncl, int nch)
void	nrerror (char error_text[])
WlzDVertex3 *	WlzGeometryTrackUpAndDown_s (int numberOfPixelsZ, int startTrackingFile, int numberOfFilesDownOrUp, double disForInAndOutGuid, double disForInAndOut, unsigned char **TwoDImageFilesNameList, int numOf2DWlzFiles, int downOrUp, int sectionLength_N, int subSubSectionLength_L, int numberOfSampleP_k, char *surfacePointFileName, char *surfaceInPointFileName, char *surfaceOutPointFileName, int startShell, int endShell, int startSection, int endSection, double minDis, WlzErrorNum *dstErr)
	Track a curved path through a set of geometric model shells. More...

Detailed Description

Tracks contours forming surface patches.

Author

Jianguo Rao

Date

January 2003

Version

Id

bbeda45f47c6efa96337fa59faa956fb1ef7ed64

Address: MRC Human Genetics Unit, MRC Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh, EH4 2XU, UK.

Copyright (C), [2012], The University Court of the University of Edinburgh, Old College, Edinburgh, UK.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Macro Definition Documentation

NumberToTrack

#define NumberToTrack   (5)

Referenced by WlzGeometryTrackUpAndDown_s().

MaxNumOfFiles

#define MaxNumOfFiles   (100)

Referenced by WlzGeometryTrackUpAndDown_s().

TOL

#define TOL   1.0e-5

PYTHAG

#define PYTHAG	(		a,
			b
	)

Value:

((at=fabs(a)) > (bt=fabs(b)) ? \
(ct=bt/at,at*sqrt(1.0+ct*ct)) : (bt ? (ct=at/bt,bt*sqrt(1.0+ct*ct)): 0.0))

MAX

#define MAX	(		a,
			b
	)

Value:

(maxarg1=(a),maxarg2=(b),(maxarg1) > (maxarg2) ?\
        (maxarg1) : (maxarg2))

SIGN

#define SIGN	(		a,
			b
	)		((b) >= 0.0 ? fabs(a) : -fabs(a))

Function Documentation

matrix()

double ** matrix	(	int	nrl,
		int	nrh,
		int	ncl,
		int	nch
	)

References nrerror().

Referenced by WlzAffineTransformFromMatrix(), WlzAffineTransformFromSpinSqueeze(), and WlzAffineTransformMatrixSet().

vector()

double * vector	(	int	nl,
		int	nh
	)

References nrerror(), and _WlzGeomPolyListItem2D::v.

free_vector()

void free_vector	(	double *	v,
		int	nl,
		int	nh
	)

References _WlzGeomPolyListItem2D::v.

free_matrix()

void free_matrix	(	double **	m,
		int	nrl,
		int	nrh,
		int	ncl,
		int	nch
	)

nrerror()

void nrerror

(

char

error_text[]

)

Referenced by matrix(), and vector().