text: #pragma once
  
  #include "Asciir/Core/Core.h"
  #include "vertices.h"
  
  namespace Asciir
  {
  	const extern Real PI;
  
  	Real degToRad(Real degrees);
  	Real radToDeg(Real radians);
  
  	// compare floats with a margin of error
  	bool fcompare(Real a, Real b, Real margin = 0);
  
  	Real round(Real val, Real base = 1);
  	Coord round(const Coord& coord, Real base = 1);
  	Real ceil(Real val, Real base = 1);
  	Coord ceil(const Coord& coord, Real base = 1);
  	Real floor(Real val, Real base = 1);
  	Coord floor(const Coord& coord, Real base = 1);
  }
  