StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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30 lines
1.5 KiB
30 lines
1.5 KiB
4 years ago
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# mat4-recompose
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[](http://github.com/badges/stability-badges)
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Recompose a 4x4 matrix from translation, scale, skew, perspective, and rotation. This is commonly used in matrix animations (i.e. after [decompose](https://github.com/mattdesl/mat4-decompose) and interpolation). Code ported from [W3 CSS Spec](http://www.w3.org/TR/css3-transforms/#decomposing-a-3d-matrix). PRs for more tests/robustness/optimizations welcome.
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You may also be interested in [mat4-interpolate](https://www.npmjs.com/package/mat4-interpolate), [mat4-decompose](https://www.npmjs.com/package/mat4-decompose), and [css-mat4](https://www.npmjs.com/package/css-mat4).
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## Usage
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[](https://nodei.co/npm/mat4-recompose/)
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#### `recompose(matrix, translation, scale, skew, perspective, quaternion)`
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Recomposes a matrix with the given vectors, storing the result into `matrix` (a 16 float array).
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- `translation` [x, y, z]
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- `scale` [x, y, z]
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- `skew` [xy, xz, yz] skew factors
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- `perspective` [x, y, z, w]
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- `quaternion` [x, y, z, w]
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Returns the `matrix` being recomposed.
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Builds a translation matrix, then applies the quaternion rotation and perspective. The matrix is then multiplied by YZ shear, then XZ shear, then XY shear (if they are non-zero). Finally multiplied by scale to get the resulting recomposed matrix.
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## License
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MIT, see [LICENSE.md](http://github.com/mattdesl/mat4-recompose/blob/master/LICENSE.md) for details.
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