geom2d.h File Reference

#include <mi32/stddefns.h>
#include <mi32/point.h>
#include <mi32/simplear.h>
#include <mi32/rect.h>

Include dependency graph for geom2d.h:

Go to the source code of this file.

Classes
struct	CONICARC
	Definitions used in FindDistTo...() (Conic functions). More...
struct	CONICEARC
struct	CONICELLIPSE
struct	VORONOI_DIAGRAM
struct	VORONOI_EDGE
struct	VORONOI_NODE
	Definitions used in VoronoiProc(). More...
struct	VORONOI_POLY
Defines
#define	CONIC_ARC   3
#define	CONIC_ARCCHORD   4
#define	CONIC_ARCWEDGE   14
#define	CONIC_EARC   12
#define	CONIC_EARCCHORD   16
#define	CONIC_EARCWEDGE   15
#define	CONIC_ELLIPSE   11
#define	GEOMLIBEXPORT   MI_DLLIMPORT
#define	RGN_CompWithin   1
#define	RGN_CompWithout   3
#define	RGN_NullRegion   0
#define	RGN_PartWithin   2
#define	RGN_PartWithout   4
#define	SPLINE_DontMoveEnds   0x0004
#define	SPLINE_TreatAsClosed   0x0002
#define	SPLINE_UseMinDistance   0x0001
#define	SPLINETYPE_Bezier   3
#define	SPLINETYPE_Cubic   1
#define	SPLINETYPE_None   0
#define	SPLINETYPE_Quad   2
Functions
GEOMLIBEXPORT int	ArcFrom3Pts (const DPOINT2D *p1, const DPOINT2D *p2, const DPOINT2D *p3, double *cx, double *cy, double *r, double *sang, double *eang)
GEOMLIBEXPORT int	CheckPointD (const DPOINT2D *start, const DPOINT2D *end, const DPOINT2D *point)
int	CheckPointL (const LPOINT2D *start, const LPOINT2D *end, const LPOINT2D *point)
GEOMLIBEXPORT int	CircleFrom2Pts (const DPOINT2D *p1, const DPOINT2D *p2, double *cx, double *cy, double *r)
GEOMLIBEXPORT int	CircleFrom3Pts (const DPOINT2D *T1, const DPOINT2D *T2, const DPOINT2D *T3, double *center_x, double *center_y, double *radius)
int	ClipLineD (const DRECT2D *cliprect, DPOINT2D *start, DPOINT2D *end)
int	ComputeDPolygonsFromSelectedVoronoi (DPOLYGON **Dpolys, INT32 *NumDpolys, VORONOI_DIAGRAM *vdiagram)
ERRVALUE	ComputeSimpleBufferL (const LPOINT2D *ipointlist, int inumpoints, double bufdist, int joinstyle, LPOINT2D **rpointlist, int *rnumpoints)
GEOMLIBEXPORT double	DistPointLineSegD (const DPOINT2D *start, const DPOINT2D *end, const DPOINT2D *point, DPOINT2D *closest)
double	DistPointLineSegW (const WPOINT2D *start, const WPOINT2D *end, const WPOINT2D *point, DPOINT2D *closest)
GEOMLIBEXPORT double	DistPointRectD (const DRECT2D *rect, const DPOINT2D *point, DPOINT2D *closest)
void	DoneVoronoiDiagram (VORONOI_DIAGRAM *vdiagram)
int	ExtendLineToRectD (DPOINT2D *ip1, DPOINT2D *ip2, DRECT2D *rect, DPOINT2D *op1, DPOINT2D *op2)
double	FindDistToArc (const CONICARC *arc, const DPOINT2D *point, int type)
double	FindDistToEArc (const CONICEARC *earc, double x, double y, int type)
double	FindDistToEllipse (const CONICELLIPSE *elp, double x, double y)
GEOMLIBEXPORT int	FindLineInt (const DPOINT2D *line1pt1, const DPOINT2D *line1pt2, const DPOINT2D *line2pt1, const DPOINT2D *line2pt2, DPOINT2D *intpoint)
void	InitVoronoiDiagram (VORONOI_DIAGRAM *vdiagram)
GEOMLIBEXPORT ERRVALUE	LineFromConic (const CADEARC &earc, SIMPLE_ARRAY< DPOINT2D > &PointList, TRANS2D_AFFINE *ArcToPixel, bool IsChord, bool IsWedge)
INT32	MfitBSplineMovePoint (DPOINT2D *In, DPOINT2D **Out, INT32 NumPts, INT32 EditPoint, int F, double Tolerance, UINT32 Flags)
INT32	MfitPointsBezier (DPOINT2D *In, DPOINT2D **Out, INT32 NumPts, INT32 NumOut, double Tolerance, UINT32 Flags)
INT32	MfitPointsBSpline (DPOINT2D *In, DPOINT2D **Out, INT32 NumPts, int F, double Tolerance, UINT32 Flags)
INT32	MfitPointsBSplineQuadratic (DPOINT2D *In, DPOINT2D **Out, INT32 NumPts, int F, double Tolerance, UINT32 Flags)
INT32	MfitPointsSpline3D (DPOINT3D *In, DPOINT3D **Out, INT32 NumPts, INT32 F, double Tolerance, int SplineType, UINT32 Flags)
GEOMLIBEXPORT int	PointInPolyD (const DPOLYGON *polygon, const DPOINT2D *point)
int	PointInPolyL (const LPOLYGON *polygon, const LPOINT2D *point)
GEOMLIBEXPORT int	PolyStatsD (const DPOLYGON *polygon, double *area, double *centx, double *centy, int *orient)
GEOMLIBEXPORT INT32	RemoveDupPts (DPOINT2D *pts, INT32 num)
GEOMLIBEXPORT INT32	RemoveDupPts3D (DPOINT3D *pts, INT32 num)
GEOMLIBEXPORT INT32	RemoveDupPtsT (DPOINT2D *pts, INT32 num, double thresh)
GEOMLIBEXPORT INT32	RemoveDupPtsT3D (DPOINT3D *pts, INT32 num, double thresh)
GEOMLIBEXPORT int	SolveLinear (int n, double *A, double *b, double *x)
int	SolveLinearSVD (int n, double *A, double *B, double *X)
int	VoronoiProc (DPOINT3D **Points, INT32 *NumPoints, VORONOI_DIAGRAM *vdiagram, double ExtFactor)

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Define Documentation

#define CONIC_ARC   3

Definition at line 108 of file geom2d.h.

#define CONIC_ARCCHORD   4

Definition at line 109 of file geom2d.h.

#define CONIC_ARCWEDGE   14

Definition at line 110 of file geom2d.h.

#define CONIC_EARC   12

These defines match the defines in rvccad.c. Do not change them. Definition at line 104 of file geom2d.h.

#define CONIC_EARCCHORD   16

Definition at line 106 of file geom2d.h.

#define CONIC_EARCWEDGE   15

Definition at line 105 of file geom2d.h.

#define CONIC_ELLIPSE   11

Definition at line 107 of file geom2d.h.

#define GEOMLIBEXPORT   MI_DLLIMPORT

geom2d - Functions for 2-D geometry Definition at line 63 of file geom2d.h.

#define RGN_CompWithin   1

Definition at line 117 of file geom2d.h.

#define RGN_CompWithout   3

Definition at line 119 of file geom2d.h.

#define RGN_NullRegion   0

Definitions used in Is...InRegion(). Definition at line 116 of file geom2d.h.

#define RGN_PartWithin   2

Definition at line 118 of file geom2d.h.

#define RGN_PartWithout   4

Definition at line 120 of file geom2d.h.

#define SPLINE_DontMoveEnds   0x0004

Definition at line 128 of file geom2d.h.

#define SPLINE_TreatAsClosed   0x0002

Definition at line 127 of file geom2d.h.

#define SPLINE_UseMinDistance   0x0001

Spline function flags. Definition at line 126 of file geom2d.h.

#define SPLINETYPE_Bezier   3

Definition at line 133 of file geom2d.h.

#define SPLINETYPE_Cubic   1

Definition at line 131 of file geom2d.h.

#define SPLINETYPE_None   0

Definition at line 130 of file geom2d.h.

#define SPLINETYPE_Quad   2

Definition at line 132 of file geom2d.h.

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