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PLib::MatrixImage Class Template Reference

A basic templated image class. More...

#include <image.h>

Inheritance diagram for PLib::MatrixImage:

List of all members.

Public Methods
	MatrixImage (void)
	MatrixImage (Matrix< T > &img)
	MatrixImage (MatrixImage< T > &img)
	MatrixImage (const int r, const int c)
	~MatrixImage ()
void	drawLine (int i1, int j1, int i2, int j2, T color)
void	drawPoint (int i, int j, double radius, T color)
void	store (Matrix< T > &)

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Detailed Description

template<class T>
class PLib::MatrixImage< T >

A basic templated image class.

This class allows one to draw a line or a point on a matrix as if it was an image.

Author:

Philippe Lavoie

Date:

4 Oct. 1996

Definition at line 48 of file image.h.

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Member Function Documentation

template<class T> void PLib::MatrixImage< T >::drawLine (  int    i1, int    j1, int    i2, int    j2, T    color )

draws a line from point 1 to point 2. Draws a line without aliasing from point \a (i1,j1) to \a (i2,j2) with the value \a color. Parameters: i1  the row of point 1 j1  the column of point 1 i2  the row of point 2 j2  the column of point 2 color  the line is drawn with this value Author: Philippe Lavoie Date: 24 January 1997 Definition at line 58 of file image.cpp. References PLib::Basic2DArray::cols, PLib::Basic2DArray::operator(), and PLib::Basic2DArray::rows. Referenced by PLib::NurbsCurve::drawImg.

template<class T> void PLib::MatrixImage< T >::drawPoint (  int    i, int    j, double    r, T    color )

draws a point of radius r. Draws a point of radius r at location (i,j) with the value color. Parameters: i  the row of the center point to draw j  the column of the center point to draw r  the radius of the point color  the value to draw the point with Author: Philippe Lavoie Date: 24 January 1997 Definition at line 136 of file image.cpp. References PLib::Basic2DArray::cols, and PLib::Basic2DArray::operator().

template<class T> void PLib::MatrixImage< T >::store (  Matrix< T > &    a )

copies an image to a Matrix. copies the image to a matrix of the same type. Parameters: a  the matrix to store the image to Author: Philippe Lavoie Date: 24 January 1997 Definition at line 158 of file image.cpp. References PLib::Basic2DArray::cols, PLib::Basic2DArray::m, and PLib::Basic2DArray::rows.

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The documentation for this class was generated from the following files:

• image.h
• image.cpp

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