diff options
Diffstat (limited to 'core/math/basis.cpp')
| -rw-r--r-- | core/math/basis.cpp | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/core/math/basis.cpp b/core/math/basis.cpp index dd38e25bb1..c6030d9757 100644 --- a/core/math/basis.cpp +++ b/core/math/basis.cpp @@ -32,7 +32,7 @@ #include "core/math/math_funcs.h" #include "core/os/copymem.h" -#include "core/print_string.h" +#include "core/string/print_string.h" #define cofac(row1, col1, row2, col2) \ (elements[row1][col1] * elements[row2][col2] - elements[row1][col2] * elements[row2][col1]) @@ -113,19 +113,22 @@ bool Basis::is_rotation() const { return Math::is_equal_approx(determinant(), 1, UNIT_EPSILON) && is_orthogonal(); } +#ifdef MATH_CHECKS +// This method is only used once, in diagonalize. If it's desired elsewhere, feel free to remove the #ifdef. bool Basis::is_symmetric() const { - if (!Math::is_equal_approx_ratio(elements[0][1], elements[1][0], UNIT_EPSILON)) { + if (!Math::is_equal_approx(elements[0][1], elements[1][0])) { return false; } - if (!Math::is_equal_approx_ratio(elements[0][2], elements[2][0], UNIT_EPSILON)) { + if (!Math::is_equal_approx(elements[0][2], elements[2][0])) { return false; } - if (!Math::is_equal_approx_ratio(elements[1][2], elements[2][1], UNIT_EPSILON)) { + if (!Math::is_equal_approx(elements[1][2], elements[2][1])) { return false; } return true; } +#endif Basis Basis::diagonalize() { //NOTE: only implemented for symmetric matrices @@ -737,18 +740,6 @@ bool Basis::is_equal_approx(const Basis &p_basis) const { return elements[0].is_equal_approx(p_basis.elements[0]) && elements[1].is_equal_approx(p_basis.elements[1]) && elements[2].is_equal_approx(p_basis.elements[2]); } -bool Basis::is_equal_approx_ratio(const Basis &a, const Basis &b, real_t p_epsilon) const { - for (int i = 0; i < 3; i++) { - for (int j = 0; j < 3; j++) { - if (!Math::is_equal_approx_ratio(a.elements[i][j], b.elements[i][j], p_epsilon)) { - return false; - } - } - } - - return true; -} - bool Basis::operator==(const Basis &p_matrix) const { for (int i = 0; i < 3; i++) { for (int j = 0; j < 3; j++) { |