GeGbl.h File Reference

#include "Ge/GeTol.h"
#include "Ge/Ge.h"
#include "OdArrayPreDef.h"
#include "Ge/GeSurfacePtrArray.h"
#include "Ge/GePoint3dArray.h"
#include "TD_PackPush.h"
#include "TD_PackPop.h"

Go to the source code of this file.

Classes
struct	OdGeContext
class	OdError_GeNotImplemted

Macros
#define	OD_GEGBL_H   /*!DOM*/
#define	GE_NOT_IMPL(pGeEnt)

Functions
GE_TOOLKIT_EXPORT OdGeError	geValidSolid (const OdGePoint3dArray &points, bool &isValid, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT OdGeError	geSolidSignedVolume (const OdGePoint3dArray &points, double &volume, const OdGePoint3d *basePoint)
GE_TOOLKIT_EXPORT OdGeError	geCalculateNormal (const OdGePoint3dArray &points, OdGeVector3d *pNormal, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT OdGeError	geCalculateNormal (const OdGePoint3d *points, OdUInt32 numPoints, OdGeVector3d *pNormal, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT OdGeError	geCalculatePlane (const OdGePoint3dArray &points, OdGePlane &plane, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT OdGeError	geCalculatePlane (const OdGePoint3d *points, OdUInt32 numPoints, OdGePlane &plane, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT OdGeError	geCalculatePlane (const OdGeCurve3d *const *curves, OdUInt32 numCurves, OdGePlane &plane, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT bool	geNurb3dTo2d (const OdGeNurbCurve3d &nurb3d, OdGePlane &plane, OdGeNurbCurve2d &nurb2d, const OdGeTol &tol=OdGeContext::gTol)
GE_TOOLKIT_EXPORT bool	geSurfaceProp (const OdGeSurface &pS, OdGe::NurbSurfaceProperties &propU, OdGe::NurbSurfaceProperties &propV, const OdGeTol &tol)
GE_TOOLKIT_EXPORT OdString	geToString (const OdGe::EntityId val)
	Convert the specified value to an OdGe::EntityId string. More...
void	GE_ERROR (OdResult res)

Macro Definition Documentation

GE_NOT_IMPL

#define GE_NOT_IMPL

(

pGeEnt

)

Value:

{ \
  try \
  { \
    (*OdGeContext::gErrorFunc)(eNotImplemented); \
  } \
  catch (OdError &err) \
  { \
    if (err.code() == eNotImplemented) \
    { \
      OdString sFunc(TD_FUNC); \
      OdString sMessage; \
      sMessage.format(OD_T("%s method %s for Ge type %s"), \
                      OD_T("%s"), \
                      sFunc.c_str(), \
                      geToString(pGeEnt->type()).c_str()); \
      throw OdError_GeNotImplemted(sMessage); \
    } \
    throw; \
  } \
}

Definition at line 281 of file GeGbl.h.

OD_GEGBL_H

#define OD_GEGBL_H   /*!DOM*/

Definition at line 26 of file GeGbl.h.

Function Documentation

GE_ERROR()

void GE_ERROR ( OdResult  res )

inline

Definition at line 265 of file GeGbl.h.

geCalculateNormal() [1/2]

GE_TOOLKIT_EXPORT OdGeError geCalculateNormal	(	const OdGePoint3d *	points,
		OdUInt32	numPoints,
		OdGeVector3d *	pNormal,
		const OdGeTol &	tol = OdGeContext::gTol
	)

geCalculateNormal() [2/2]

GE_TOOLKIT_EXPORT OdGeError geCalculateNormal	(	const OdGePoint3dArray &	points,
		OdGeVector3d *	pNormal,
		const OdGeTol &	tol = OdGeContext::gTol
	)

Returns the normal to the plane defined by the specified points.

Parameters

points	[in] Array of 3D points.
numPoints	[in] Number of points.
pNormal	[out] Receives the normal to the calculated plane.
tol	[in] Geometric tolerance.

Remarks

Possible return values are as follows:

@untitled table kOk kNonCoplanarGeometry kDegenerateGeometry kSingularPoint

Corresponding C++ library: TD_Ge

geCalculatePlane() [1/3]

GE_TOOLKIT_EXPORT OdGeError geCalculatePlane	(	const OdGeCurve3d *const *	curves,
		OdUInt32	numCurves,
		OdGePlane &	plane,
		const OdGeTol &	tol = OdGeContext::gTol
	)

geCalculatePlane() [2/3]

GE_TOOLKIT_EXPORT OdGeError geCalculatePlane	(	const OdGePoint3d *	points,
		OdUInt32	numPoints,
		OdGePlane &	plane,
		const OdGeTol &	tol = OdGeContext::gTol
	)

geCalculatePlane() [3/3]

GE_TOOLKIT_EXPORT OdGeError geCalculatePlane	(	const OdGePoint3dArray &	points,
		OdGePlane &	plane,
		const OdGeTol &	tol = OdGeContext::gTol
	)

Returns the plane defined by the specified points.

Parameters

points	[in] Array of 3D points.
curves	[in] Array of 3D curves.
numPoints	[in] Number of points.
numCurves	[in] Number of curves.
plane	[out] Receives the calculated plane.
tol	[in] Geometric tolerance.

Remarks

Supported curves are OdGeCircArc3d, OdGeEllipArc3d, OdGeNurbCurve3d, and OdGeLineSeg3d.

Possible return values are as follows:

@untitled table kOk kNonCoplanarGeometry kDegenerateGeometry kSingularPoint

Corresponding C++ library: TD_Ge

geNurb3dTo2d()

GE_TOOLKIT_EXPORT bool geNurb3dTo2d	(	const OdGeNurbCurve3d &	nurb3d,
		OdGePlane &	plane,
		OdGeNurbCurve2d &	nurb2d,
		const OdGeTol &	tol = OdGeContext::gTol
	)

Converts a 3D NURBS curve to a 2D NURBS curve by projecting it onto the specified plane.

Parameters

nurb3d	[in] Any 3D NURBS curve.
plane	[in] Projection plane.
nurb2d	[out] Receives the 2D NURBS curve.
tol	[in] Geometric tolerance.

Corresponding C++ library: TD_Ge

geSolidSignedVolume()

GE_TOOLKIT_EXPORT OdGeError geSolidSignedVolume	(	const OdGePoint3dArray &	points,
		double &	volume,
		const OdGePoint3d *	basePoint
	)

Calculates signed volume of a triangulated solid.

Parameters

points	[in] Array of 3D points (in order of the triangles they form).
volume	[out] Receives the volume value.
basePoint	[in] Point to replace (0,0,0) for calculation purposes.

Remarks

Array of points should be divided by 3 without remainder. Negative sign of volume means that triangles in the solid are ordered clockwise.

Corresponding C++ library: TD_Ge

geSurfaceProp()

GE_TOOLKIT_EXPORT bool geSurfaceProp	(	const OdGeSurface &	pS,
		OdGe::NurbSurfaceProperties &	propU,
		OdGe::NurbSurfaceProperties &	propV,
		const OdGeTol &	tol
	)

Calculates a properties for a specified surface.

Parameters

pS	[in] Any surface.
propU,propV	[out] Receives the properties.
tol	[in] Geometric tolerance.

Corresponding C++ library: TD_Ge

Remarks

Rational state valid only for NURB surfaces.

geToString()

GE_TOOLKIT_EXPORT OdString geToString

(

const OdGe::EntityId

val

)

Convert the specified value to an OdGe::EntityId string.

geValidSolid()

GE_TOOLKIT_EXPORT OdGeError geValidSolid	(	const OdGePoint3dArray &	points,
		bool &	isValid,
		const OdGeTol &	tol = OdGeContext::gTol
	)

Checks topology of a triangulated solid.

Parameters

points	[in] Array of 3D points (in order of the triangles they form).
isValid	[out] Receives the validation result.
tol	[in] Geometric tolerance.

Remarks

Array of points should be divided by 3 without remainder.

Corresponding C++ library: TD_Ge