mi32/trans3d.h File Reference

<mi32/trans3d.h> Definitions for 3-D transformation functions More...

#include <mi32/ctrlpt.h>
#include <string.h>

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Classes
class	TRANS3D
	TRANS3D class. More...
Defines
#define	GEOMLIBEXPORT   MI_DLLIMPORT
Functions
GEOMLIBEXPORT int	FindBestTrans3D (int NumPoints, CTRLPOINT3D *cp, MAT4X4 forward, MAT4X4 inverse)
GEOMLIBEXPORT int	FindBestTrans3D3 (int NumPoints, CTRLPOINT3 *cp3, MAT4X4 forward, MAT4X4 inverse)
GEOMLIBEXPORT void	trans3dinit (MAT4X4, MAT4X4)
GEOMLIBEXPORT void	trans3d (double ix, double iy, double iz, MAT4X4 TransMat, double *ox, double *oy, double *oz)
GEOMLIBEXPORT void	trans3dshift (MAT4X4 m, MAT4X4 n, double dx, double dy, double dz)
GEOMLIBEXPORT void	trans3dscale (MAT4X4 m, MAT4X4 n, double sx, double sy, double sz)
GEOMLIBEXPORT void	trans3drot (MAT4X4 m, MAT4X4 n, double z_axis, double x_axis, double y_axis)

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Detailed Description

<mi32/trans3d.h> Definitions for 3-D transformation functions

This header file requires C++

Definition in file trans3d.h.

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Define Documentation

#define GEOMLIBEXPORT   MI_DLLIMPORT

Includes defn for memcpy(). Definition at line 56 of file trans3d.h.

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Function Documentation

GEOMLIBEXPORT int FindBestTrans3D (  int  NumPoints, CTRLPOINT3D *  cp, MAT4X4  forward, MAT4X4  inverse )

FindBestTrans3D - Find "best" 3-D affine transformation given set of control points. Parameters: NumPoints  Number of control points cp  Set of control points forward  Transformation matrices

GEOMLIBEXPORT int FindBestTrans3D3 (  int  NumPoints, CTRLPOINT3 *  cp3, MAT4X4  forward, MAT4X4  inverse )

FindBestTrans3D3 - Find "best" 3-D affine transformation given a CTRLPOINT array. Parameters: NumPoints  Number of control points cp3  Array of control points forward  Transformation matrices

GEOMLIBEXPORT void trans3d (  double  ix, double  iy, double  iz, MAT4X4  TransMat, double *  ox, double *  oy, double *  oz )

Perform 3-D affine transformation on a point. Parameters: ix  Input x iy  Input y iz  Input z TransMat  Transformation matrix ox  Output x oy  Output y oz  Output z

GEOMLIBEXPORT void trans3dinit (  MAT4X4  , MAT4X4  )

Initialize 3-D affine transformation.

GEOMLIBEXPORT void trans3drot (  MAT4X4  m, MAT4X4  n, double  z_axis, double  x_axis, double  y_axis )

Apply rotation to a 3-D affine transformation. Parameters: m  Matrices of transformation z_axis  X axis x_axis  Y axis y_axis  Z axis

GEOMLIBEXPORT void trans3dscale (  MAT4X4  m, MAT4X4  n, double  sx, double  sy, double  sz )

Apply a scale change to a 3-D affine transformation. Parameters: m  Matrices of transformation sx  X scale sy  Y scale sz  Z scale

GEOMLIBEXPORT void trans3dshift (  MAT4X4  m, MAT4X4  n, double  dx, double  dy, double  dz )

Apply offsets to a 3-D affine transformation. Parameters: m  Matrices of transformation dx  X offset dy  Y offset dz  Z offset

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