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GEL
2
GEL is a library for Geometry and Linear Algebra
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GEL
2
GEL is a library for Geometry and Linear Algebra
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A float based Quaterinion class. More...
#include <Quatd.h>
Inherits CGLA::ArithQuat< double, Vec3d, Quatd >.
Public Member Functions | |
| Quatd (const Vec3d &imaginary, double real=1.0) | |
| Construct quaternion from vector and scalar. | |
| Quatd (double x, double y, double z, double _qw) | |
| Construct quaternion from four scalars. | |
| Quatd (const Vec4d &v) | |
| Construct quaternion from a 4D vector. | |
| Mat3x3d | get_Mat3x3d () const |
| Get a 3x3 rotation matrix from a quaternion. | |
| Mat4x4d | get_Mat4x4d () const |
| Get a 4x4 rotation matrix from a quaternion. | |
| Quatd | identity_Quatd () |
| Create an identity quaternion. | |
A float based Quaterinion class.
Quaternions are algebraic entities useful for rotation.
1.7.5.1
