NURBSIsoCurve Class Reference

#include <surf_api.h>

Inheritance diagram for NURBSIsoCurve:

Public Member Functions
DllExport	NURBSIsoCurve (void)
virtual DllExport	~NURBSIsoCurve (void)
DllExport NURBSIsoCurve &	operator= (const NURBSIsoCurve &curve)
DllExport void	SetParent (int index)
DllExport void	SetParentId (NURBSId id)
DllExport int	GetParent (void)
DllExport NURBSId	GetParentId (void)
DllExport void	SetDirection (BOOL isU)
DllExport BOOL	GetDirection (void)
DllExport void	SetParam (TimeValue t, double p)
DllExport double	GetParam (TimeValue t)
DllExport BOOL	GetTrim ()
DllExport void	SetTrim (BOOL trim)
DllExport BOOL	GetFlipTrim ()
DllExport void	SetFlipTrim (BOOL flip)
DllExport Point2	GetSeed ()
DllExport void	SetSeed (Point2 &seed)
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)
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static UtilExport void *	operator new (size_t size, int block_type, const char *filename, int line)
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static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, const char *filename, int line)
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static UtilExport void *	operator new (size_t size, unsigned long flags)
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static UtilExport void *	operator new (size_t size, const std::nothrow_t &e, unsigned long flags)
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static UtilExport void *	operator new[] (size_t size)
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static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e)
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static UtilExport void *	operator new[] (size_t size, const char *filename, int line)
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static UtilExport void *	operator new[] (size_t size, int block_type, const char *filename, int line)
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static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, const char *filename, int line)
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static UtilExport void *	operator new[] (size_t size, unsigned long flags)
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static UtilExport void *	operator new[] (size_t size, const std::nothrow_t &e, unsigned long flags)
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static UtilExport void	operator delete (void *ptr)
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static UtilExport void	operator delete (void *ptr, const char *filename, int line)
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static UtilExport void	operator delete (void *ptr, int block_type, const char *filename, int line)
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static UtilExport void	operator delete (void *ptr, const std::nothrow_t &e, const char *filename, int line)
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static UtilExport void	operator delete (void *ptr, unsigned long flags)
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static UtilExport void	operator delete[] (void *ptr)
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static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e)
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static UtilExport void	operator delete[] (void *ptr, const char *filename, int line)
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static UtilExport void	operator delete[] (void *ptr, int block_type, const char *filename, int line)
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static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, const char *filename, int line)
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static UtilExport void	operator delete[] (void *ptr, unsigned long flags)
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static UtilExport void	operator delete[] (void *ptr, const std::nothrow_t &e, unsigned long flags)
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static UtilExport void *	operator new (size_t size, void *placement_ptr)
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static UtilExport void	operator delete (void *ptr, void *placement_ptr)
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static UtilExport void *	aligned_malloc (size_t size, size_t alignment)
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static UtilExport void *	aligned_realloc (void *ptr, size_t size, size_t alignment)
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static UtilExport void	aligned_free (void *ptr)
	Frees a block of memory that was allocated with aligned_malloc/aligned_realloc. More...
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 iso curve. U and V iso curves are dependent curves created along lines of constant parameter value of a NURBS surface. Note the difference between "Iso Lines", which are a display artifact, and "Iso Curves" which are the dependent objects. There are methods available to get/set the parent surface index and id, get/set the direction of the iso curve, and get/set the parameter which determines the location on the surface the curve matches.

All methods of this class are implemented by the system.

Constructor & Destructor Documentation

NURBSIsoCurve()

DllExport NURBSIsoCurve

(

void

)

Remarks

Constructor. The data members are initialized as follows:

mType = kNIsoCurve;

mpObject = NULL;

mpNSet = NULL;

mParentId = 0;

mParentIndex = -1;

mIsU = TRUE;

mParam = 0.0;

mTrim = FALSE;

mFlipTrim = FALSE;

mSeed = Point2(0.0, 0.0);

~NURBSIsoCurve()

virtual DllExport ~NURBSIsoCurve ( void  )

virtual

Remarks

Destructor.

Member Function Documentation

operator=()

DllExport NURBSIsoCurve& operator=

(

const NURBSIsoCurve &

curve

)

Remarks

Assignment operator.

Parameters:

const NURBSIsoCurve& curve

The curve to assign.

SetParent()

DllExport void SetParent

(

int

index

)

Remarks

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

Parameters:

int index

The index into the NURBSSet of the parent surface.

SetParentId()

DllExport void SetParentId

(

NURBSId

id

)

Remarks

Sets the NURBSId of the specified parent.

Parameters:

NURBSId id

The id to set.

GetParent()

DllExport int GetParent

(

void

)

Remarks

Returns the index in the NURBSSet of the parent object.

GetParentId()

DllExport NURBSId GetParentId

(

void

)

Remarks

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

SetDirection()

DllExport void SetDirection

(

BOOL

isU

)

Remarks

Sets the direction of the iso curve, either U or V.

Parameters:

BOOL isU

TRUE for U; FALSE for V.

GetDirection()

DllExport BOOL GetDirection

(

void

)

Remarks

Returns TRUE if the iso curve is in the U direction; FALSE for the V direction.

SetParam()

DllExport void SetParam	(	TimeValue	t,
		double	p
	)

Remarks

Sets the parameter which determines where on the surface the iso curve is defined.

Parameters:

TimeValue t

The time at which to evaluate the surface.

double p

The parameter defining the location on the surface.

GetParam()

DllExport double GetParam

(

TimeValue

t

)

Remarks

Returns the parameter which determines where on the surface the iso curve is defined.

Parameters:

TimeValue t

The time at which to evaluate the surface.

GetTrim()

DllExport BOOL GetTrim

(

)

Remarks

Returns the state of the trim flag. When set the surface is trimmed against the curve. When not set, the surface isn't trimmed

SetTrim()

DllExport void SetTrim

(

BOOL

trim

)

Remarks

Sets the state of the trim flag. When set the surface is trimmed against the curve. When not set, the surface isn't trimmed

Parameters:

BOOL trim

TRUE to trim; FALSE to not trim.

GetFlipTrim()

DllExport BOOL GetFlipTrim

(

)

Remarks

Returns the state of the trim flip flag. When set this trims the surface in the opposite direction

SetFlipTrim()

DllExport void SetFlipTrim

(

BOOL

flip

)

Remarks

Sets the state of the trim flip flag. When set this trims the surface in the opposite direction

Parameters:

BOOL flip

TRUE to flip; FALSE to not flip.

GetSeed()

DllExport Point2 GetSeed

(

)

Remarks

Returns the UV location of the seed value on the curve.

SetSeed()

DllExport void SetSeed

(

Point2 &

seed

)

Remarks

Sets the UV location of the seed value on the curve.

Parameters:

Point2& seed

The seed value to set.

Operators:

Friends And Related Function Documentation

NURBSSet

friend class NURBSSet

friend