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vtkFunctionSet Class Reference

Abstract inteface for sets of functions. More...

#include <vtkFunctionSet.h>

Inheritance diagram for vtkFunctionSet:

[legend]Collaboration diagram for vtkFunctionSet:

[legend]List of all members.

Public Methods
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
virtual void	PrintSelf (ostream &os, vtkIndent indent)
virtual int	FunctionValues (float *x, float *f)=0
virtual int	GetNumberOfFunctions ()
virtual int	GetNumberOfIndependentVariables ()
Static Public Methods
int	IsTypeOf (const char *type)
vtkFunctionSet *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkFunctionSet ()
	~vtkFunctionSet ()
	vtkFunctionSet (const vtkFunctionSet &)
void	operator= (const vtkFunctionSet &)
Protected Attributes
int	NumFuncs
int	NumIndepVars

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Detailed Description

Abstract inteface for sets of functions.

Date:

2000/12/10 20:08:10

Revision:

1.3

vtkFunctionSet specifies an abstract interface for set of functions of the form F_i = F_i(x_j) where F (with i=1..m) are the functions and x (with j=1..n) are the independent variables. The only supported operation is the function evaluation at x_j.

See also:

vtkImplicitDataSet vtkInterpolatedVelocityField vtkInitialValueProblemSolver

Definition at line 60 of file vtkFunctionSet.h.

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Constructor & Destructor Documentation

vtkFunctionSet::vtkFunctionSet (    )  [protected]

vtkFunctionSet::~vtkFunctionSet (    )  [inline, protected]

Definition at line 84 of file vtkFunctionSet.h.

vtkFunctionSet::vtkFunctionSet (  const vtkFunctionSet &    )  [inline, protected]

Definition at line 85 of file vtkFunctionSet.h.

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Member Function Documentation

virtual const char* vtkFunctionSet::GetClassName (    )  [virtual]

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkObject. Reimplemented in vtkInterpolatedVelocityField.

int vtkFunctionSet::IsTypeOf (  const char *    type )  [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkObject. Reimplemented in vtkInterpolatedVelocityField.

virtual int vtkFunctionSet::IsA (  const char *    type )  [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkObject. Reimplemented in vtkInterpolatedVelocityField.

vtkFunctionSet* vtkFunctionSet::SafeDownCast (  vtkObject *    o )  [static]

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h. Reimplemented from vtkObject. Reimplemented in vtkInterpolatedVelocityField.

virtual void vtkFunctionSet::PrintSelf (  ostream &    os, vtkIndent    indent )  [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes. Reimplemented from vtkObject. Reimplemented in vtkInterpolatedVelocityField.

virtual int vtkFunctionSet::FunctionValues (  float *    x, float *    f )  [pure virtual]

Evaluate functions at x_j. x and f have to point to valid float arrays of appropriate sizes obtained with GetNumberOfFunctions() and GetNumberOfIndependentVariables. Reimplemented in vtkInterpolatedVelocityField.

virtual int vtkFunctionSet::GetNumberOfFunctions (    )  [inline, virtual]

Return the number of functions. Note that this is constant for a given type of set of functions and can not be changed at run time. Definition at line 73 of file vtkFunctionSet.h.

virtual int vtkFunctionSet::GetNumberOfIndependentVariables (    )  [inline, virtual]

Return the number of independent variables. Note that this is constant for a given type of set of functions and can not be changed at run time. Definition at line 79 of file vtkFunctionSet.h.

void vtkFunctionSet::operator= (  const vtkFunctionSet &    )  [inline, protected]

Definition at line 86 of file vtkFunctionSet.h.

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Member Data Documentation

int vtkFunctionSet::NumFuncs [protected]

Definition at line 88 of file vtkFunctionSet.h.

int vtkFunctionSet::NumIndepVars [protected]

Definition at line 89 of file vtkFunctionSet.h.

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The documentation for this class was generated from the following file:

• common/vtkFunctionSet.h

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