1 | // |
2 | // Copyright 2003 Google, Inc. |
3 | // |
4 | // |
5 | // A simple class to handle 3x3 matrices |
6 | // The aim of this class is to be able to manipulate 3x3 matrices |
7 | // and 3D vectors as naturally as possible and make calculations |
8 | // readable. |
9 | // For that reason, the operators +, -, * are overloaded. |
10 | // (Reading a = a + b*2 - c is much easier to read than |
11 | // a = Sub(Add(a, Mul(b,2)),c) ) |
12 | // This file only define the typenames, for API details, look into |
13 | // matrix3x3-inl.h |
14 | // |
15 | |
16 | #ifndef UTIL_MATH_MATRIX3X3_H__ |
17 | #define UTIL_MATH_MATRIX3X3_H__ |
18 | |
19 | template <class VType> |
20 | class Matrix3x3; |
21 | |
22 | typedef Matrix3x3<int> Matrix3x3_i; |
23 | typedef Matrix3x3<float> Matrix3x3_f; |
24 | typedef Matrix3x3<double> Matrix3x3_d; |
25 | |
26 | #endif // UTIL_MATH_MATRIX3X3_H__ |
27 | |