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afrael/gist:2762366

Created May 21, 2012 13:36
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Converting Radians to Degrees
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gistfile1.m
#define RADIANS_TO_DEGREES(__ANGLE__) ((__ANGLE__) * 57.29577951f) // PI * 180
-(float32) getRotatingAngle : (CGPoint)firstPoint secondPoint:(CGPoint)secondPoint
{
float dx = firstPoint.x - secondPoint.x;
float dy = firstPoint.y - secondPoint.y;
float angle = RADIANS_TO_DEGREES(atan2(dy, dx));
return angle;
}
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