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- /* vim: set ts=8 sw=8 noexpandtab: */
- // qcms
- // Copyright (C) 2009 Mozilla Foundation
- // Copyright (C) 1998-2007 Marti Maria
- //
- // Permission is hereby granted, free of charge, to any person obtaining
- // a copy of this software and associated documentation files (the "Software"),
- // to deal in the Software without restriction, including without limitation
- // the rights to use, copy, modify, merge, publish, distribute, sublicense,
- // and/or sell copies of the Software, and to permit persons to whom the Software
- // is furnished to do so, subject to the following conditions:
- //
- // The above copyright notice and this permission notice shall be included in
- // all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
- // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- #ifndef _QCMS_MATRIX_H
- #define _QCMS_MATRIX_H
- struct vector {
- float v[3];
- };
- struct vector matrix_eval(struct matrix mat, struct vector v);
- float matrix_det(struct matrix mat);
- struct matrix matrix_identity(void);
- struct matrix matrix_multiply(struct matrix a, struct matrix b);
- struct matrix matrix_invert(struct matrix mat);
- struct matrix matrix_invalid(void);
- #endif
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