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use wxIsSameDouble() and wxIsNullDouble() for warning-less double comparison of doubles

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35705 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2005-09-25 23:27:27 +00:00
parent f1afd2e066
commit c77a67962c
14 changed files with 139 additions and 127 deletions
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21
include/wx/matrix.h
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@@ -214,15 +214,15 @@ inline double wxTransformMatrix::TransformY(double y) const
inline bool wxTransformMatrix::IsIdentity1(void) const
{
return
(m_matrix[0][0] == 1.0 &&
m_matrix[1][1] == 1.0 &&
m_matrix[2][2] == 1.0 &&
m_matrix[1][0] == 0.0 &&
m_matrix[2][0] == 0.0 &&
m_matrix[0][1] == 0.0 &&
m_matrix[2][1] == 0.0 &&
m_matrix[0][2] == 0.0 &&
m_matrix[1][2] == 0.0) ;
( wxIsSameDouble(m_matrix[0][0], 1.0) &&
wxIsSameDouble(m_matrix[1][1], 1.0) &&
wxIsSameDouble(m_matrix[2][2], 1.0) &&
wxIsSameDouble(m_matrix[1][0], 0.0) &&
wxIsSameDouble(m_matrix[2][0], 0.0) &&
wxIsSameDouble(m_matrix[0][1], 0.0) &&
wxIsSameDouble(m_matrix[2][1], 0.0) &&
wxIsSameDouble(m_matrix[0][2], 0.0) &&
wxIsSameDouble(m_matrix[1][2], 0.0) );
}
// Calculates the determinant of a 2 x 2 matrix
@@ -231,5 +231,4 @@ inline double wxCalculateDet(double a11, double a21, double a12, double a22)
return a11 * a22 - a12 * a21;
}
#endif
// _WX_MATRIXH__
#endif // _WX_MATRIXH__