1 class FloatPlane;

     2 

     3 class Image

     4 {

     5 	unsigned int components;

     6     bool ready;

     7 

     8     bool sameDimensions();

     9 

    10 public:

    11 	FloatPlane *plane;

    12 

    13     Image();

    14 	Image(FloatPlane _plane[], const unsigned int _components);

    15 

    16     void free();

    17 	void setComponents(unsigned int n);

    18     void writePPM(const char *filename);

    19 	unsigned int getComponents();

    20 };