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50 #ifndef vtkImplicitFunction_h
51 #define vtkImplicitFunction_h
53 #include "vtkCommonDataModelModule.h"
80 double xyz[3] = {x, y, z};
return this->FunctionValue(xyz); };
90 this->FunctionGradient(x,this->ReturnValue);
91 return this->ReturnValue; };
93 double xyz[3] = {x, y, z};
return this->FunctionGradient(xyz); };
113 virtual double EvaluateFunction(
double x[3]) = 0;
115 virtual double EvaluateFunction(
double x,
double y,
double z) {
116 double xyz[3] = {x, y, z};
return this->EvaluateFunction(xyz); };
132 double ReturnValue[3];
void FunctionGradient(const double x[3], double g[3])
Evaluate function gradient at position x-y-z and pass back vector.
virtual void SetTransform(vtkAbstractTransform *)
Set/Get a transformation to apply to input points before executing the implicit function.
virtual void FunctionValue(vtkDataArray *input, vtkDataArray *output)
Evaluate function at position x-y-z and return value.
abstract base class for most VTK objects
abstract superclass for arrays of numeric data
abstract interface for implicit functions
double FunctionValue(const double x[3])
#define VTK_SIZEHINT(...)
vtkMTimeType GetMTime() override
Overload standard modified time function.
a simple class to control print indentation
virtual void EvaluateGradient(double x[3], double g[3])=0
Evaluate function gradient at position x-y-z and pass back vector.
double * FunctionGradient(const double x[3])
~vtkImplicitFunction() override
vtkAbstractTransform * Transform
virtual void SetTransform(const double elements[16])
double * FunctionGradient(double x, double y, double z)
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
double FunctionValue(double x, double y, double z)
vtkTypeUInt32 vtkMTimeType