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Imath is a basic, light-weight, and efficient C++ representation of 2D and
3D vectors and matrices and other simple but useful mathematical objects,
functions, and data types common in computer graphics applications,
including the "half" 16-bit floating-point type.
Imath also includes optional python bindings for all types and functions,
including optimized implementations of vector and matrix arrays.
Project Mission
The goals of the Imath project are simplicity, ease of use, correctness and
verifiability, performance, and breadth of adoption. Imath is not intended
to be a comprehensive linear algebra or numerical analysis package.
Features
* half: 16-bit floating-point type
* Vector: V2s, V2i, V2i64, V2f, V2d, V3s, V3i, V4i64, V3f, V3d, V4s, V4i,
V4i64, V4f, V4d
* Matrix: M22f, M22d, M33f, M33d, M44f, M44d
* Bounding box: Box2s, Box2i, Box2i64, Box2f, Box2d, Box3s, Box3i, Box3i64,
Box3f, Box3d
* Color: C3h, C3f, C3c, C4f, C4h, C4c
* Euler angles: Eulerf, Eulerd
* Quaternion: Quatf, Quatd
* Viewing frustum: Frustrumf, Frustumd
* Interval: Intervals, Intervali, Intervalf, Intervald
* Line: Line3f, Line3d
* Plane: Plane3f, Plane3d
* Sphere: Sphere3f, Sphere3d
* Shear: Shear3f, Shear3d, Shear6f, Shear6
* Miscellaneous math functions
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