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Added helper functions to extract euler angles from 3d transforms

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This commit is contained in:
Enrico Turri
2018-10-12 12:19:57 +02:00
parent d843f1a76f
commit 9bb93cc4f4
4 changed files with 61 additions and 46 deletions
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8
src/libslic3r/Geometry.hpp
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@@ -172,6 +172,14 @@ void assemble_transform(Transform3d& transform, const Vec3d& translation = Vec3d
// 4) rotate Z
// 5) translate
Transform3d assemble_transform(const Vec3d& translation = Vec3d::Zero(), const Vec3d& rotation = Vec3d::Zero(), const Vec3d& scale = Vec3d::Ones());
// Returns the euler angles extracted from the given rotation matrix
// Warning -> The matrix should not contain any scale or shear !!!
Vec3d extract_euler_angles(const Eigen::Matrix<double, 3, 3, Eigen::DontAlign>& rotation_matrix);
// Returns the euler angles extracted from the given affine transform
// Warning -> The transform should not contain any shear !!!
Vec3d extract_euler_angles(const Transform3d& transform);
} }
#endif