PPMIO.hpp

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/*
 * PPMIO.h
 *
 *  Created on:  08.09.2011
 *      Author:  Kim Rinnewitz  ( krinnewitz@uos.de )
 *  Modified on: 11.12.2011
 *      Author:  Thomas Wiemann ( twiemann@uos.de )
 *  Modified on: 15.02.2011
 *      Author:  Denis Meyer    ( denmeyer@uos.de )
 */
 
#ifndef LVR2_PPMIO_HPP_
#define LVR2_PPMIO_HPP_
 
#include <string>
#include <fstream>
#include <iostream>
#include <sstream>
 
using std::string;
using std::ifstream;
using std::stringstream;
using std::cout;
using std::endl;
 
namespace lvr2
{
 
class PPMIO
{
public:
    PPMIO();
    PPMIO( string filename );
    virtual ~PPMIO() {};
 
    void write( string filename );
    void setDataArray( unsigned char* array, int width, int height );
 
    int            getHeight() const { return m_height; }
    int            getWidth()  const { return m_width;  }
    unsigned char* getPixels() const { return m_pixels; }
 
private:
    int            m_width;  // The width of the image
    int            m_height; // The height of the image
    unsigned char* m_pixels; // The image/pixel data
 
    void readLine( ifstream & in, char* buffer );
};
 
} // namespace lvr2
 
#endif /* PPMIO_H_ */