Main Page   Class Hierarchy   Alphabetical List   Compound List   Compound Members   Related Pages  

vtkContourValues Class Reference

helper object to manage setting and generating contour values. More...

#include <vtkContourValues.h>

Inheritance diagram for vtkContourValues:

Inheritance graph
[legend]
Collaboration diagram for vtkContourValues:

Collaboration graph
[legend]
List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
void SetValue (int i, float value)
float GetValue (int i)
float * GetValues ()
void GetValues (float *contourValues)
void SetNumberOfContours (const int number)
int GetNumberOfContours ()
void GenerateValues (int numContours, float range[2])
void GenerateValues (int numContours, float rangeStart, float rangeEnd)

Static Public Methods

vtkContourValues * New ()
int IsTypeOf (const char *type)
vtkContourValues * SafeDownCast (vtkObject *o)

Protected Methods

 vtkContourValues ()
 ~vtkContourValues ()
 vtkContourValues (const vtkContourValues &)
void operator= (const vtkContourValues &)

Protected Attributes

vtkFloatArrayContours

Detailed Description

helper object to manage setting and generating contour values.

Date:
2000/12/10 20:08:07
Revision:
1.16

vtkContourValues is a general class to manage the creation, generation, and retrieval of contour values. This class serves as a helper class for contouring classes, or those classes operating on lists of contour values.

See also:
vtkContourFilter


Member Function Documentation

void vtkContourValues::GenerateValues int    numContours,
float    rangeStart,
float    rangeEnd
 

Generate numContours equally spaced contour values between specified range. Contour values will include min/max range values.

void vtkContourValues::GenerateValues int    numContours,
float    range[2]
 

Generate numContours equally spaced contour values between specified range. Contour values will include min/max range values.

virtual const char* vtkContourValues::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.

int vtkContourValues::GetNumberOfContours  
 

Return the number of contours in the

float vtkContourValues::GetValue int    i
 

Get the ith contour value. The return value will be clamped if the index i is out of range.

void vtkContourValues::GetValues float *    contourValues
 

Fill a supplied list with contour values. Make sure you've allocated memory of size GetNumberOfContours().

float* vtkContourValues::GetValues  
 

Return a pointer to a list of contour values. The contents of the list will be garbage if the number of contours <= 0.

virtual int vtkContourValues::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.

int vtkContourValues::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.

vtkContourValues* vtkContourValues::New   [static]
 

Construct object with a single contour value at 0.0.

Reimplemented from vtkObject.

void vtkContourValues::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.

vtkContourValues* vtkContourValues::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.

void vtkContourValues::SetNumberOfContours const int    number
 

Set the number of contours to place into the list. You only really need to use this method to reduce list size. The method SetValue() will automatically increase list size as needed.

void vtkContourValues::SetValue int    i,
float    value
 

Set the ith contour value.


The documentation for this class was generated from the following file:
Generated on Tue Mar 19 13:24:22 2002 for VTK by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002