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/*=========================================================================
Program: Visualization Toolkit
Module: vtkAngularPeriodicDataArray.h
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
// .NAME vtkAngularPeriodicDataArray - Map native an Array into an angulat
// periodic array
//
// .SECTION Description
// Map an array into a periodic array. Data from the original array aare
// rotated (on the fly) by the specified angle along the specified axis
// around the specified point. Lookup is not implemented.
// Creating the array is virtually free, accessing a tuple require some
// computation.
#ifndef vtkAngularPeriodicDataArray_h
#define vtkAngularPeriodicDataArray_h
#include "vtkPeriodicDataArray.h" // Parent
#define VTK_PERIODIC_ARRAY_AXIS_X 0
#define VTK_PERIODIC_ARRAY_AXIS_Y 1
#define VTK_PERIODIC_ARRAY_AXIS_Z 2
class vtkMatrix3x3;
template <class Scalar>
class vtkAngularPeriodicDataArray: public vtkPeriodicDataArray<Scalar>
{
public:
vtkAbstractTemplateTypeMacro(vtkAngularPeriodicDataArray<Scalar>,
vtkPeriodicDataArray<Scalar>)
vtkAOSArrayNewInstanceMacro(vtkAngularPeriodicDataArray<Scalar>)
static vtkAngularPeriodicDataArray *New();
virtual void PrintSelf(ostream &os, vtkIndent indent);
// Description:
// Initialize the mapped array with the original input data array.
virtual void InitializeArray(vtkAOSDataArrayTemplate<Scalar>* inputData);
// Description:
// Set/Get the rotation angle in degrees. Default is 0.
void SetAngle(double angle);
vtkGetMacro(Angle, double);
// Description:
// Set/Get the rotation center. Default is 0,0,0.
void SetCenter(double* center);
vtkGetVector3Macro(Center, double);
// Description:
// Set/Get the rotation axis. Default is VTK_PERIODIC_ARRAY_AXIS_X axis.
void SetAxis(int axis);
vtkGetMacro(Axis, int);
void SetAxisToX(void) { this->SetAxisType(VTK_PERIODIC_ARRAY_AXIS_X); }
void SetAxisToY(void) { this->SetAxisType(VTK_PERIODIC_ARRAY_AXIS_Y); }
void SetAxisToZ(void) { this->SetAxisType(VTK_PERIODIC_ARRAY_AXIS_Z); }
protected:
vtkAngularPeriodicDataArray();
~vtkAngularPeriodicDataArray();
// Description:
// Transform the provided tuple
virtual void Transform(Scalar* tuple) const;
// Description:
// Update rotation matrix from Axis, Angle and Center
void UpdateRotationMatrix();
private:
vtkAngularPeriodicDataArray(const vtkAngularPeriodicDataArray &); // Not implemented.
void operator=(const vtkAngularPeriodicDataArray &); // Not implemented.
double Angle; // Rotation angle in degrees
double AngleInRadians; // Rotation angle in radians
double Center[3]; // Rotation center
int Axis; // Rotation Axis
vtkMatrix3x3* RotationMatrix;
};
#include "vtkAngularPeriodicDataArray.txx"
#endif //vtkAngularPeriodicDataArray_h
// VTK-HeaderTest-Exclude: vtkAngularPeriodicDataArray.h
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