Functions
int	mdlSurface_extractRevolution2 (MSElementDescrH boundaryEdPP, DPoint3dP centerP, DPoint3dP axisP, double *sweepAngleP, MSElementDescrCP surfaceEdP)
	Used to retrieve information about a revolved surface. More...

int	mdlSurface_extractExtrusion (MSElementDescrH edPP, DVec3dP directionP, double *distanceP, MSElementDescrCP surfaceEdP)
	Used to retrieve information from an extruded surface. More...

bool	mdlSurface_revolutionIsSphere (double *radiusP, DPoint3dP centerP, RotMatrixP rotMatrixP, MSElementDescrP boundaryEdP, DPoint3dP revCenterP, DPoint3dP revAxisP, double revSweep)
	Returns whether a revolution operation on a given set of values will produce a sphere. More...

bool	mdlSurface_revolutionIsTorus (double primaryRadiusP, double secondaryRadiusP, DPoint3dP centerP, RotMatrixP rotMatrixP, MSElementDescrP boundaryEdP, DPoint3dP revCenterP, DPoint3dP revAxisP, double revSweep)
	Returns whether a revolution operation on a given set of values will produce a torus. More...

bool	mdlSurface_extrusionIsWedge (double radiusP, double sweepAngleP, DPoint3dP centerP, RotMatrixP rotMatrixP, MSElementDescrP boundEdP, DgnModelRefP modelRef)
	Returns whether an extrusion operation on a given boundary element will produce a wedge. More...

bool	mdlSurface_extrusionIsBlock (double lengthP, double widthP, DPoint3dP centerPtP, RotMatrixP rMatrixP, DPoint3dP extrudeDirP, double extrudeDist, MSElementDescrP boundEdP)
	Returns whether an extrusion operation on a given boundary element will produce a block. More...

Detailed Description

Function Documentation

int mdlSurface_extractExtrusion	(	MSElementDescrH	edPP,
		DVec3dP	directionP,
		double *	distanceP,
		MSElementDescrCP	surfaceEdP
	)

Used to retrieve information from an extruded surface.

Parameters

[out]	edPP	is a pointer to the boundary profile used to create the extrusion.
[out]	directionP	is the direction relative to the boundary profile of the extrusion.
[out]	distanceP	is the distance of the extrusion.
[in]	surfaceEdP	is a pointer to a solid or surface element.

Returns: SUCCESS if the operation is completed successfully, or MDLERR_BADELEMENT if the process cannot be completed on the given solid or surface.

See also: mdlSurface_extractRevolution2

int mdlSurface_extractRevolution2	(	MSElementDescrH	boundaryEdPP,
		DPoint3dP	centerP,
		DPoint3dP	axisP,
		double *	sweepAngleP,
		MSElementDescrCP	surfaceEdP
	)

Used to retrieve information about a revolved surface.

Parameters

[out]	boundaryEdPP	is the boundary profile of the revolved surface.
[out]	centerP	is the center point of the revolved surface, or NULL.
[out]	axisP	is the direction of the axis of revolution, or NULL.
[out]	sweepAngleP	is the sweep angle of the revolved surface, or NULL.
[in]	surfaceEdP	is the surface or solid element from which the information will be retrieved by the function.

Returns: SUCCESS if the operation is completed successfully, or MDLERR_BADELEMENT if the surface is not of the appropriate type, or ERROR if an error occurs.

See also: mdlSurface_revolutionIsSphere

bool mdlSurface_extrusionIsBlock	(	double *	lengthP,
		double *	widthP,
		DPoint3dP	centerPtP,
		RotMatrixP	rMatrixP,
		DPoint3dP	extrudeDirP,
		double	extrudeDist,
		MSElementDescrP	boundEdP
	)

Returns whether an extrusion operation on a given boundary element will produce a block.

Parameters

[out]	lengthP	length of the block
[out]	widthP	width of the block
[out]	centerPtP	the center point of the equivalent block
[out]	rMatrixP	indicates the rotation matrix giving the orientation of the equivalent block to the extrusion of the boundary element.
[in]	extrudeDirP	direction of extrusion operation
[in]	extrudeDist	extrusion distance
[in]	boundEdP	the boundary element to be tested.

Returns: true if the extrusion of the boundary would yield a block; false otherwise.

bool mdlSurface_extrusionIsWedge	(	double *	radiusP,
		double *	sweepAngleP,
		DPoint3dP	centerP,
		RotMatrixP	rotMatrixP,
		MSElementDescrP	boundEdP,
		DgnModelRefP	modelRef
	)

Returns whether an extrusion operation on a given boundary element will produce a wedge.

If the boundary element is a complex shape or a complex string element, and it is comprised of two lines and an arc element, there is at least the possibility of the extrusion being a wedge. If these conditions are not met by the boundary element, the function exits and returns false. If the extrusion does create a wedge, then the radius, sweep angle, center point and rotation matrix for the equivalent wedge are calculated and returned.

Parameters

[out]	radiusP	is the radius value of the equivalent wedge to the extrusion of the boundary element.
[out]	sweepAngleP	is the sweep angle of the equivalent wedge to the extrusion of the boundary element.
[out]	centerP	is the center point of the equivalent wedge to the extrusion of the boundary element.
[out]	rotMatrixP	indicates the rotation matrix giving the orientation of the equivalent wedge to the extrusion of the boundary element.
[in]	boundEdP	is the boundary element to be tested.
[in]	modelRef	indicates the design model that contains the boundary element.

Returns: true if the extrusion of the boundary would yield a wedge; false otherwise.

See also: mdlSurface_revolutionIsTorus

bool mdlSurface_revolutionIsSphere	(	double *	radiusP,
		DPoint3dP	centerP,
		RotMatrixP	rotMatrixP,
		MSElementDescrP	boundaryEdP,
		DPoint3dP	revCenterP,
		DPoint3dP	revAxisP,
		double	revSweep
	)

Returns whether a revolution operation on a given set of values will produce a sphere.

If the boundary element of the revolution is an arc, and the axis of revolution lies in the same plane as the arc, then there is at least the possibility of the revolution producing a sphere, and the function will proceed with a complete check, returning radius, center, and rotation matrix values for the sphere equivalent of the revolution operation. If neither of these cases is true, the revolution will not produce a sphere, and the function exits.

Parameters

[out]	radiusP	is the radius value of the equivalent sphere to the revolution operation of the given boundary.
[out]	centerP	is the center point of the equivalent sphere to the revolution operation of the given boundary.
[out]	rotMatrixP	is the rotation matrix of the equivalent sphere to the revolution operation of the given boundary.
[in]	boundaryEdP	is the boundary element to be used in the revolution operation.
[in]	revCenterP	is the center of the revolution operation.
[in]	revAxisP	is the axis of revolution.
[in]	revSweep	is the sweep angle of the revolution operation.

Returns: true if the revolution operation would produce a sphere, otherwise false.

See also: mdlSurface_extractRevolution2

bool mdlSurface_revolutionIsTorus	(	double *	primaryRadiusP,
		double *	secondaryRadiusP,
		DPoint3dP	centerP,
		RotMatrixP	rotMatrixP,
		MSElementDescrP	boundaryEdP,
		DPoint3dP	revCenterP,
		DPoint3dP	revAxisP,
		double	revSweep
	)

Returns whether a revolution operation on a given set of values will produce a torus.

If the boundary element of the revolution is a circle, and the axis of revolution lies in the same plane as the arc, then there is at least the possibility of the revolution producing a torus, and the function will proceed with a complete check, returning radius, center, and rotation matrix values for the torus equivalent of the revolution operation. If neither of these cases is true, the revolution will not produce a torus, and the function exits.

Parameters

[out]	primaryRadiusP	is the radius value of the equivalent torus to the revolution operation of the given boundary.
[out]	secondaryRadiusP	is the radius value of the equivalent torus to the revolution operation of the given boundary.
[out]	centerP	is the center location of the equivalent torus to the revolution operation of the given boundary.
[out]	rotMatrixP	is the rotation matrix specifying the orientation of the equivalent torus to the revolution operation of the given boundary.
[in]	boundaryEdP	is the boundary element to test.
[in]	revCenterP	is the center point of the revolution.
[in]	revAxisP	indicates the direction of the axis of revolution.
[in]	revSweep	is the sweep angle of the revolution applied to the boundary.

Returns: true if the revolution applied to the boundary element would result in a torus; false otherwise.

See also: mdlSurface_revolutionIsSphere

Functions

Detailed Description

Function Documentation