#include <vtkImplicitVolume.h>
Inheritance diagram for vtkImplicitVolume:
vtkImplicitVolume treats a volume (e.g., structured point dataset) as if it were an implicit function. This means it computes a function value and gradient. vtkImplicitVolume is a concrete implementation of vtkImplicitFunction.
vtkImplicitDataSet computes the function (at the point x) by performing cell interpolation. That is, it finds the cell containing x, and then uses the cell's interpolation functions to compute an interpolated scalar value at x. (A similar approach is used to find the gradient, if requested.) Points outside of the dataset are assigned the value of the ivar OutValue, and the gradient value OutGradient.
Definition at line 51 of file vtkImplicitVolume.h.
Public Types | |
typedef vtkImplicitFunction | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
unsigned long | GetMTime () |
void | EvaluateGradient (float x[3], float n[3]) |
float | EvaluateFunction (float x[3]) |
float | EvaluateFunction (float x, float y, float z) |
virtual void | SetVolume (vtkImageData *) |
virtual vtkImageData * | GetVolume () |
virtual void | SetOutValue (float) |
virtual float | GetOutValue () |
virtual void | SetOutGradient (float, float, float) |
virtual void | SetOutGradient (float[3]) |
virtual float * | GetOutGradient () |
virtual void | GetOutGradient (float &, float &, float &) |
virtual void | GetOutGradient (float[3]) |
Static Public Member Functions | |
int | IsTypeOf (const char *type) |
vtkImplicitVolume * | SafeDownCast (vtkObject *o) |
vtkImplicitVolume * | New () |
Protected Member Functions | |
vtkImplicitVolume () | |
~vtkImplicitVolume () | |
Protected Attributes | |
vtkImageData * | Volume |
float | OutValue |
float | OutGradient [3] |
vtkIdList * | PointIds |
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Reimplemented from vtkImplicitFunction. Definition at line 54 of file vtkImplicitVolume.h. |
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Reimplemented from vtkImplicitFunction.
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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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.
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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 vtkTypeRevisionMacro found in vtkSetGet.h. Reimplemented from vtkImplicitFunction.
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Reimplemented from vtkImplicitFunction.
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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 vtkImplicitFunction.
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Construct an vtkImplicitVolume with no initial volume; the OutValue set to a large negative number; and the OutGradient set to (0,0,1). Reimplemented from vtkObject.
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Returns the mtime also considering the volume. This also calls Update on the volume, and it therefore must be called before the function is evaluated. Reimplemented from vtkImplicitFunction.
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Evaluate the ImplicitVolume. This returns the interpolated scalar value at x[3]. Implements vtkImplicitFunction.
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Evaluate the ImplicitVolume. This returns the interpolated scalar value at x[3]. Reimplemented from vtkImplicitFunction. Definition at line 70 of file vtkImplicitVolume.h. References vtkImplicitFunction::EvaluateFunction(). |
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Evaluate ImplicitVolume gradient. Implements vtkImplicitFunction.
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Specify the volume for the implicit function. |
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Specify the volume for the implicit function. |
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Set the function value to use for points outside of the dataset. |
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Set the function value to use for points outside of the dataset. |
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Set the function gradient to use for points outside of the dataset. |
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Set the function gradient to use for points outside of the dataset. |
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Set the function gradient to use for points outside of the dataset. |
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Set the function gradient to use for points outside of the dataset. |
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Set the function gradient to use for points outside of the dataset. |
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Definition at line 99 of file vtkImplicitVolume.h. |
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Definition at line 100 of file vtkImplicitVolume.h. |
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Definition at line 101 of file vtkImplicitVolume.h. |
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Definition at line 103 of file vtkImplicitVolume.h. |