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Usage
vtkImplicitWindowFunction is used to modify the output of
another implicit function to lie within a specified
"window", or function range. This can be used to add
"thickness" to cutting or clipping functions.
This class works as follows. First, it evaluates the
function value of the user-specified implicit function.
Then, based on the window range specified, it maps the
function value into the window values specified.
To create an instance of class vtkImplicitWindowFunction,
simply invoke its constructor as follows
obj = vtkImplicitWindowFunction
Methods
The class vtkImplicitWindowFunction has several methods that
can be used. They are listed below. Note that the
documentation is translated automatically from the VTK
sources, and may not be completely intelligible. When in
doubt, consult the VTK website. In the methods listed below,
obj is an instance of the vtkImplicitWindowFunction class.
* string = obj.GetClassName ()
* int = obj.IsA (string name)
* vtkImplicitWindowFunction = obj.NewInstance ()
* vtkImplicitWindowFunction = obj.SafeDownCast (vtkObject o)
* double = obj.EvaluateFunction (double x[3])
* double = obj.EvaluateFunction (double x, double y, double
z)
* obj.EvaluateGradient (double x[3], double n[3])
* obj.SetImplicitFunction (vtkImplicitFunction ) - Specify
an implicit function to operate on.
* vtkImplicitFunction = obj.GetImplicitFunction () - Specify
an implicit function to operate on.
* obj.SetWindowRange (double , double ) - Specify the range
of function values which are considered to lie within the
window. WindowRange[0] is assumed to be less than
WindowRange[1].
* obj.SetWindowRange (double a[2]) - Specify the range of
function values which are considered to lie within the
window. WindowRange[0] is assumed to be less than
WindowRange[1].
* double = obj. GetWindowRange () - Specify the range of
function values which are considered to lie within the
window. WindowRange[0] is assumed to be less than
WindowRange[1].
* obj.SetWindowValues (double , double ) - Specify the range
of output values that the window range is mapped into.
This is effectively a scaling and shifting of the original
function values.
* obj.SetWindowValues (double a[2]) - Specify the range of
output values that the window range is mapped into. This
is effectively a scaling and shifting of the original
function values.
* double = obj. GetWindowValues () - Specify the range of
output values that the window range is mapped into. This
is effectively a scaling and shifting of the original
function values.
* long = obj.GetMTime () - Override modified time retrieval
because of object dependencies.
* obj.Register (vtkObjectBase o) - Participate in garbage
collection.
* obj.UnRegister (vtkObjectBase o) - Participate in garbage
collection.
* FreeMat_Documentation
* Visualization_Toolkit_Filtering_Classes
* Generated on Thu Jul 25 2013 17:18:30 for FreeMat by
doxygen_ 1.8.1.1
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