#include <vtkParametricRoman.h>
Inheritance diagram for vtkParametricRoman:
vtkParametricRoman generates Steiner's Roman Surface.
For further information about this surface, please consult the technical description "Parametric surfaces" in http://www.vtk.org/documents.php in the "VTK Technical Documents" section in the VTk.org web pages.
Definition at line 38 of file vtkParametricRoman.h.
virtual void | SetRadius (double) |
virtual double | GetRadius () |
static vtkParametricRoman * | New () |
Public Types | |
typedef vtkParametricFunction | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
virtual int | GetDimension () |
virtual void | Evaluate (double uvw[3], double Pt[3], double Duvw[9]) |
virtual double | EvaluateScalar (double uvw[3], double Pt[3], double Duvw[9]) |
Static Public Member Functions | |
static int | IsTypeOf (const char *type) |
static vtkParametricRoman * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
vtkParametricRoman () | |
~vtkParametricRoman () | |
Protected Attributes | |
double | Radius |
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Reimplemented from vtkParametricFunction. Definition at line 42 of file vtkParametricRoman.h. |
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Reimplemented from vtkParametricFunction. |
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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 vtkParametricFunction. |
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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 vtkParametricFunction. |
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Reimplemented from vtkParametricFunction. |
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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 vtkParametricFunction. |
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Return the parametric dimension of the class. Implements vtkParametricFunction. Definition at line 46 of file vtkParametricRoman.h. |
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Construct Steiner's Roman Surface with the following parameters: MinimumU = 0, MaximumU = Pi, MinimumV = 0, MaximumV = Pi, JoinU = 1, JoinV = 1, TwistU = 1, TwistV = 0; ClockwiseOrdering = 1, DerivativesAvailable = 1, Radius = 1 Reimplemented from vtkObject. |
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Set/Get the radius. |
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Set/Get the radius. |
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Steiner's Roman Surface This function performs the mapping , returning it as Pt. It also returns the partial derivatives Du and Dv. . Then the normal is . Implements vtkParametricFunction. |
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Calculate a user defined scalar using one or all of uvw, Pt, Duvw. uvw are the parameters with Pt being the the Cartesian point, Duvw are the derivatives of this point with respect to u, v and w. Pt, Duvw are obtained from Evaluate(). This function is only called if the ScalarMode has the value vtkParametricFunctionSource::SCALAR_FUNCTION_DEFINED If the user does not need to calculate a scalar, then the instantiated function should return zero. Implements vtkParametricFunction. |
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Definition at line 83 of file vtkParametricRoman.h. |