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added quaternionic divisions to changelog

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adamnemecek 2019-03-31 14:14:07 -07:00 committed by GitHub
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CHANGELOG.md
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@ -13,6 +13,7 @@ as matrix decomposition. This excludes geometric type (like `Isometry`, `Rotatio
#### Quaternion and geometric operations #### Quaternion and geometric operations
* Add trigonometric functions for quaternions: `.cos, .sin, .tan, .acos, .asin, .atan, .cosh, .sinh, .tanh, .acosh, .asinh, .atanh`. * Add trigonometric functions for quaternions: `.cos, .sin, .tan, .acos, .asin, .atan, .cosh, .sinh, .tanh, .acosh, .asinh, .atanh`.
* Add geometric algebra operations for quaternions: `.inner, .outer, .project, .rejection` * Add geometric algebra operations for quaternions: `.inner, .outer, .project, .rejection`
* Add `.left_div, .right_div` for quaternions.
* Add `.renormalize` to `Unit<...>` and `Rotation3` to correct potential drift due to repeated operations. * Add `.renormalize` to `Unit<...>` and `Rotation3` to correct potential drift due to repeated operations.
Those drifts could cause them not to be pure rotations anymore. Those drifts could cause them not to be pure rotations anymore.