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namespace CGLA {
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namespace CGLA {
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	/** Numerical constant representing something large.
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	/** Numerical constant representing something large.
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			value is a bit arbitrary */
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			value is a bit arbitrary */
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	const float BIG=10e+30f;
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	const double BIG=10e+30;
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	/** Numerical constant represents something extremely small.
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	/** Numerical constant represents something extremely small.
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			value is a bit arbitrary */
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			value is a bit arbitrary */
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	const float MINUTE=10e-30f;
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	const double MINUTE=10e-30;
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	/** Numerical constant represents something very small.
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	/** Numerical constant represents something very small.
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			value is a bit arbitrary */
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			value is a bit arbitrary */
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	const float TINY=3e-7f;
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	const double TINY=3e-7;
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	/** Numerical constant represents something small.
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	/** Numerical constant represents something small.
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			value is a bit arbitrary */
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			value is a bit arbitrary */
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	const float SMALL=10e-2f;
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	const double SMALL=10e-2;
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	const float SQRT3=sqrt(3.0f);
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	const double SQRT3=sqrt(3.0);
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	/// Useful enum that represents coordiante axes.
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	/// Useful enum that represents coordiante axes.
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	enum Axis {XAXIS=0,YAXIS=1,ZAXIS=2};
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	enum Axis {XAXIS=0,YAXIS=1,ZAXIS=2};
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	template<class Scalar>
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	template<class Scalar>