13  

    13  

    14 -(UIImage *)scaleToSize:(CGSize) size;

    14 -(UIImage *)scaleToSize:(CGSize) size;

    15 -(UIImage *)mergeWith:(UIImage *)secondImage atPoint:(CGPoint) secondImagePoint;

    15 -(UIImage *)mergeWith:(UIImage *)secondImage atPoint:(CGPoint) secondImagePoint;

    16 -(UIImage *)mergeWith:(UIImage *)secondImage atPoint:(CGPoint) secondImagePoint atSize:(CGSize) resultingSize;

    16 -(UIImage *)mergeWith:(UIImage *)secondImage atPoint:(CGPoint) secondImagePoint atSize:(CGSize) resultingSize;

    17 -(id) initWithContentsOfFile:(NSString *)path andCutAt:(CGRect) rect;

    17 -(id) initWithContentsOfFile:(NSString *)path andCutAt:(CGRect) rect;

    18 -(UIImage *)convertToGrayScale;

    19 -(UIImage *)convertToGrayScale;

    19 -(UIImage *)maskImageWith:(UIImage *)maskImage;

    20 -(UIImage *)maskImageWith:(UIImage *)maskImage;

    20 -(UIImage *)makeRoundCornersOfSize:(CGSize) sizewh;

    21 -(UIImage *)makeRoundCornersOfSize:(CGSize) sizewh;

    21 

    22 

    22 @end

    23 @end