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/*=========================================================================
Program: Visualization Toolkit
Module: vtkVector.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 vtkRect - templated base type for storage of 2D rectangles.
//
// .SECTION Description
// This class is a templated data type for storing and manipulating rectangles.
// The memory layout is a contiguous array of the specified type, such that a
// float[4] can be cast to a vtkRectf and manipulated. Also a float[12] could
// be cast and used as a vtkRectf[3].
#ifndef vtkRect_h
#define vtkRect_h
#include "vtkVector.h"
template<typename T>
class vtkRect : public vtkVector<T, 4>
{
public:
vtkRect()
{
}
vtkRect(const T& x, const T& y, const T& width, const T& height)
{
this->Data[0] = x;
this->Data[1] = y;
this->Data[2] = width;
this->Data[3] = height;
}
explicit vtkRect(const T* init) : vtkVector<T, 4>(init) { }
// Description:
// Set the x, y components of the rectangle, and the width/height.
void Set(const T& x, const T& y, const T& width, const T& height)
{
this->Data[0] = x;
this->Data[1] = y;
this->Data[2] = width;
this->Data[3] = height;
}
// Description:
// Set the x component of the rectangle bottom corner, i.e. element 0.
void SetX(const T& x) { this->Data[0] = x; }
// Description:
// Get the x component of the rectangle bottom corner, i.e. element 0.
const T& GetX() const { return this->Data[0]; }
// Description:
// Set the y component of the rectangle bottom corner, i.e. element 1.
void SetY(const T& y) { this->Data[1] = y; }
// Description:
// Get the y component of the rectangle bottom corner, i.e. element 1.
const T& GetY() const { return this->Data[1]; }
// Description:
// Set the width of the rectanle, i.e. element 2.
void SetWidth(const T& width) { this->Data[2] = width; }
// Description:
// Get the width of the rectangle, i.e. element 2.
const T& GetWidth() const { return this->Data[2]; }
// Description:
// Set the height of the rectangle, i.e. element 3.
void SetHeight(const T& height) { this->Data[3] = height; }
// Description:
// Get the height of the rectangle, i.e. element 3.
const T& GetHeight() const { return this->Data[3]; }
};
class vtkRecti : public vtkRect<int>
{
public:
vtkRecti() {}
vtkRecti(int x, int y, int width, int height)
: vtkRect<int>(x, y, width, height) {}
explicit vtkRecti(const int *init) : vtkRect<int>(init) {}
};
class vtkRectf : public vtkRect<float>
{
public:
vtkRectf() {}
vtkRectf(float x, float y, float width, float height)
: vtkRect<float>(x, y, width, height) {}
explicit vtkRectf(const float *init) : vtkRect<float>(init) {}
};
class vtkRectd : public vtkRect<double>
{
public:
vtkRectd() {}
vtkRectd(double x, double y, double width, double height)
: vtkRect<double>(x, y, width, height) {}
explicit vtkRectd(const double *init) : vtkRect<double>(init) {}
};
#endif // vtkRect_h
// VTK-HeaderTest-Exclude: vtkRect.h
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