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#ifndef __CGLA_MAT3X3F_H__

#define __CGLA_MAT3X3F_H__

#include "CGLA.h"

#include "Vec3f.h"

#include "ArithSqMat3x3Float.h"

namespace CGLA {

	/** 3 by 3 float matrix.

			This class will typically be used for rotation or

			scaling matrices for 3D vectors. */

	class Mat3x3f: public ArithSqMat3x3Float<Vec3f, Mat3x3f>

	{

	public:

		/// Construct matrix from 3 Vec3f vectors.

		Mat3x3f(Vec3f _a, Vec3f _b, Vec3f _c): 

			ArithSqMat3x3Float<Vec3f, Mat3x3f> (_a,_b,_c) {}

		/// Construct the 0 matrix

		Mat3x3f() {}

		/// Construct a matrix from a single scalar value.

		explicit Mat3x3f(float a): ArithSqMat3x3Float<Vec3f, Mat3x3f>(a) {}

	};

	/// Create a rotation _matrix. Rotates about one of the major axes.

	Mat3x3f rotation_Mat3x3f(CGLA::Axis axis, float angle);

	/// Create a scaling matrix.

	Mat3x3f scaling_Mat3x3f(const Vec3f&);

	/// Create an identity matrix.

	inline Mat3x3f identity_Mat3x3f()

	{

		return Mat3x3f(Vec3f(1,0,0), Vec3f(0,1,0), Vec3f(0,0,1));

	}

}

#endif