1 class FloatPlane

     2 {

     3 	unsigned int width;

     4 	unsigned int height;

     5 

     6 	int MAXVALUE;

     7 	int MINVALUE;

     8 

     9     bool ready;

    10 

    11     void setMaxMinValue(unsigned int max = 255, unsigned int min = 0);

    12 

    13 public:

    14 	float *ptr;

    15 

    16 	FloatPlane();

    17 	FloatPlane(float *_ptr);

    18 	FloatPlane(const unsigned int _width, const unsigned int _height);

    19 

    20 	void allocate(const unsigned int _width, const unsigned int _height);

    21 	unsigned int getWidth();

    22 	float * getPtr();

    23 	unsigned int getHeight();

    24 	unsigned int getMaxValue();

    25 	void writePGM(const char * filename);

    26 	void free();

    27 };