NURBSBlendCurve Class Reference

#include <surf_api.h>

Inheritance diagram for NURBSBlendCurve:

Public Member Functions
DllExport	NURBSBlendCurve (void)
virtual DllExport	~NURBSBlendCurve (void)
DllExport NURBSBlendCurve &	operator= (const NURBSBlendCurve &curve)
DllExport void	SetParent (int pnum, int index)
DllExport void	SetParentId (int pnum, NURBSId id)
DllExport int	GetParent (int pnum)
DllExport NURBSId	GetParentId (int pnum)
DllExport void	SetEnd (int pnum, BOOL end)
DllExport BOOL	GetEnd (int pnum)
DllExport void	SetTension (TimeValue t, int pnum, double ten)
DllExport double	GetTension (TimeValue t, int pnum)
Public Member Functions inherited from NURBSCurve
DllExport	NURBSCurve (void)
virtual DllExport	~NURBSCurve (void)
DllExport NURBSCurve &	operator= (const NURBSCurve &curve)
DllExport BOOL	IsClosed (void)
DllExport int	NumTrimPoints ()
DllExport NURBSTrimPoint	GetTrimPoint (TimeValue t, int i)
DllExport BOOL	Evaluate (TimeValue t, double u, Point3 &pt, Point3 &tangent)
DllExport void	GetParameterRange (TimeValue t, double &uMin, double &uMax)
DllExport BOOL	GetNURBSData (TimeValue t, int &degree, int &numCVs, NURBSCVTab &cvs, int &numKnots, NURBSKnotTab &knots)
DllExport int	MatID ()
DllExport void	MatID (int id)
Public Member Functions inherited from NURBSObject
DllExport	NURBSObject (void)
virtual DllExport	~NURBSObject (void)
DllExport NURBSObject &	operator= (const NURBSObject &pt)
DllExport void	SetName (const MCHAR *name)
DllExport const MCHAR *	GetName (void)
DllExport NURBSType	GetType () const
DllExport NURBSKind	GetKind () const
DllExport NURBSId	GetId () const
DllExport void	SetId (NURBSId id)
DllExport void	SetNSet (NURBSSet *nset)
DllExport void	SetObject (Object *object)
DllExport Object *	GetMAXObject ()
DllExport NURBSSet *	GetNSet ()
DllExport int	GetIndex ()
DllExport BOOL	IsSelected ()
DllExport void	SetSelected (BOOL set)

Friends
class	NURBSSet

Additional Inherited Members
Static Public Member Functions inherited from MaxHeapOperators
static UtilExport void *	operator new (size_t size)
	Standard new operator used to allocate objects If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e)
	Standard new operator used to allocate objects if there is insufficient memory, NULL will be returned.
static UtilExport void *	operator new (size_t size, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate objects that takes the type of memory, filename and line number where the new was called If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate objects that takes the filename and line number where the new was called If there is insufficient memory, NULL will be returned.
static UtilExport void *	operator new (size_t size, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate objects that takes extra flags to specify special operations If there is insufficient memory, NULL will be returned.
static UtilExport void *	operator new[] (size_t size)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned.
static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
	New operator used to allocate arrays of objects.
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned.
static UtilExport void *	operator new[] (size_t size, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, an exception will be thrown.
static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
	New operator used to allocate arrays of objects If there is insufficient memory, NULL will be returned.
static UtilExport void	operator delete (void *ptr)
	Standard delete operator used to deallocate an object If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an object If the pointer is invalid, nothing will happen.
static UtilExport void	operator delete (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an object that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an object that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen.
static UtilExport void	operator delete (void *ptr, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an object that takes extra flags to specify special operations If the pointer is invalid, nothing will happen.
static UtilExport void	operator delete[] (void *ptr)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
	Standard delete operator used to deallocate an array of objects If the pointer is invalid, nothing will happen.
static UtilExport void	operator delete[] (void *ptr, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete[] (void *ptr, int block_type, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the type of memory, filename and line number where the delete was called If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, const char *filename, int line)
	Delete operator used to deallocate an array of objects that takes the filename and line number where the delete was called If the pointer is invalid, nothing will happen.
static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown.
static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
	Delete operator used to deallocate an array of objects that takes extra flags to specify special operations If the pointer is invalid, an exception will be thrown.
static UtilExport void *	operator new (size_t size, void *placement_ptr)
	Placement new operator.
static UtilExport void	operator delete (void *ptr, void *placement_ptr)
	Placement delete operator.
static UtilExport void *	aligned_malloc (size_t size, size_t alignment)
	Allocates memory on a specified alignment boundary.
static UtilExport void *	aligned_realloc (void *ptr, size_t size, size_t alignment)
	Reallocates memory on a specified alignment boundary.
static UtilExport void	aligned_free (void *ptr)
	Frees a block of memory that was allocated with aligned_malloc/aligned_realloc.
Protected Member Functions inherited from NURBSObject
DllExport void	Clean (NURBSIdTab ids)
Protected Attributes inherited from NURBSCurve
int	mMatID
Protected Attributes inherited from NURBSObject
MCHAR	mName [NURBS_NAME_SIZE]
NURBSType	mType
NURBSKind	mKind
NURBSId	mId
Object *	mpObject
NURBSSet *	mpNSet
BOOL	mSelected

Detailed Description

See also

Class NURBSCurve.

Description:

This class defines a dependent blend curve. A blend curve connects the specified end of one curve to the specified end of another, blending the curvature of the parents to create a smooth curve between them. Methods are available to get/set the parent indices and ids, to get/set the ends of the curves used for the blend, and to get/set the tension values used.

All methods of this class are implemented by the system.

Constructor & Destructor Documentation

NURBSBlendCurve()

DllExport NURBSBlendCurve

(

void

)

Remarks

Constructor. The data members are initialized as follows:

mType = kNBlendCurve;
mpObject = NULL;
mpNSet = NULL;
for (int i = 0; i < 2; i++)
{
    mParentId[i] = 0;
    mParentIndex[i] = -1;
    mParentEnd[i] = TRUE;
    mTension[i] = 1.0;
}

~NURBSBlendCurve()

virtual DllExport ~NURBSBlendCurve ( void  )

virtual

Remarks

Destructor. The cache is cleared.

Member Function Documentation

operator=()

DllExport NURBSBlendCurve & operator=

(

const NURBSBlendCurve &

curve

)

Remarks

Assignment operator.

Parameters:

const NURBSBlendCurve& curve

The curve to assign.

SetParent()

DllExport void SetParent	(	int	pnum,
		int	index
	)

Remarks

Sets the index in the NURBSSet of the specified parent object.

Parameters:

int pnum

The parent number: 0 or 1.

int index

The index into the NURBSSet of the parent object.

SetParentId()

DllExport void SetParentId	(	int	pnum,
		NURBSId	id
	)

Remarks

Sets the NURBSId of the specified parent.

Parameters:

int pnum

The parent number: 0 or 1.

NURBSId id

The id to set.

GetParent()

DllExport int GetParent

(

int

pnum

)

Remarks

Returns the index in the NURBSSet of the specified parent object.

Parameters:

int pnum

The parent number: 0 or 1.

GetParentId()

DllExport NURBSId GetParentId

(

int

pnum

)

Remarks

Returns the NURBSId of the parent. Note that a NURBSId won't be valid until the object has been instantiated in the scene

Parameters:

int pnum

The parent number: 0 or 1.

SetEnd()

DllExport void SetEnd	(	int	pnum,
		BOOL	end
	)

Remarks

Sets if the beginning or end of the specified curve is used for the blend.

Parameters:

int pnum

The parent number: 0 or 1.

BOOL end

TRUE to use the end of the curve; FALSE to use the beginning. The beginning of the curve has lesser parameter values than the end.

GetEnd()

DllExport BOOL GetEnd

(

int

pnum

)

Remarks

Indicates if the beginning or end of the specified curve is used for the blend.

Parameters:

int pnum

The parent number: 0 or 1.

Returns

TRUE if the end of the curve is used; FALSE if the beginning is used.

SetTension()

DllExport void SetTension	(	TimeValue	t,
		int	pnum,
		double	ten
	)

Remarks

Sets the tension value for the specified parent curve.

Parameters:

TimeValue t

The time at which to set the tension

int pnum

The parent number: 0 or 1.

double ten

The tension value to set.

GetTension()

DllExport double GetTension	(	TimeValue	t,
		int	pnum
	)

Remarks

Returns the tension value for the specified parent curve.

Parameters:

TimeValue t

The time at which to get the tension

int pnum

The parent number: 0 or 1.

Operators:

Friends And Related Function Documentation

NURBSSet

friend class NURBSSet

friend