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DataExchangeBaseRepsItf Interface CATIExchangeBSplineSurface

Usage: you can freely reimplement this interface.

interface CATIExchangeBSplineSurface

Interface to exchange BSpline surfaces.
Role: This interface is dedicated to get BSpline surfaces information.
Available from CATIA V5R10.

See also:: ,

Method Index

o GetBSplineData(CATLONG32,CATLONG32,CATLONG32,CATLONG32,double*,double*,double*,double*,CATBaseUnknown_var): Retrieves BSpline surface datas.
o GetBSplineInfo(CATLONG32[2],CATLONG32[2],CATLONG32[2],short*,short[2],short[2],short*,CATBaseUnknown_var): Retrieves overall information related to the BSpline surface.

Methods

o GetBSplineData

public virtual GetBSplineData(	`iPoles`,
	`iKnotsU`,
	`iKnotsV`,
	`iWeights`,
	`oPoles`,
	`oKnotsU`,
	`oKnotsV`,
	`oWeights`,
	`ioRelimitedOnFace`	`= NULL_var` )

Retrieves BSpline surface datas.

Parameters:

iPoles: Set the number of poles expected to be returned in the oPoles argument. The function is expecting iPoles*3*sizeof(double) bytes of memory allocated by the caller in oPoles.
iKnotsU: In the U direction, set the number of knots expected to be returned in the oKnotsU argument. The function is expecting iKnotsU*sizeof(double) bytes of memory allocated by the caller in oKnotsU.
iKnotsV: In the V direction, set the number of knots expected to be returned in the oKnotsV argument. The function is expecting iKnotsV*sizeof(double) bytes of memory allocated by the caller in oKnotsV.
iWeights: Set the number of weights expected to be returned in the oWeights argument. The function is expecting iWeights*sizeof(double) bytes of memory allocated by the caller in oWeights.
oPoles: Get the poles making up the surface. The memory is pre-allocated by the caller.
oKnotsU: Get the knots making up the surface in the U direction. The memory is pre-allocated by the caller.
oKnotsV: Get the knots making up the surface in the V direction. The memory is pre-allocated by the caller.
oWeights: Get the weights per pole when the surface is rational. The memory is pre-allocated by the caller.
ioRelimitedOnFace: Never use this argument. Let it at its NULL_var default value.

o GetBSplineInfo

public virtual GetBSplineInfo(	`oOrder`,
	`oNumPoles`,
	`oNumKnots`,
	`oIsRational`,
	`oIsClosed`,
	`oIsPeriodic`,
	`oIsPlanar`,
	`ioRelimitedOnFace`	`= NULL_var` )

Retrieves overall information related to the BSpline surface.

Parameters:

oOrder: Get the order in the U and V directions, respectively.
oNumPoles: Get the number of poles in the U and V directions, respectively.
oNumKnots: Get the number of knots in the U and V directions, respectively.
oIsRational: Get TRUE if the surface is rational ( a weight is assigned to every pole ), FALSE otherwise.
oIsClosed: Get TRUE if the surface is closed in the U and V directions, respectively, FALSE otherwise.
oIsPeriodic: Get TRUE if the surface is periodic in the U and V directions, respectively, FALSE otherwise.
oIsPlanar: Get TRUE if the surface is planar, FALSE otherwise.
ioRelimitedOnFace: Never use this argument. Let it at its NULL_var default value.

This object is included in the file: CATIExchangeBSplineSurface.h
If needed, your Imakefile.mk should include the module: DataExchangeBaseRepsItf