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22 lines
622 B
22 lines
622 B
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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// $NoKeywords: $ |
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//=============================================================================// |
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#ifndef LINEAR_SOLVER_H |
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#define LINEAR_SOLVER_H |
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#ifdef _WIN32 |
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#pragma once |
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#endif |
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// Take the determinant of a matrix. |
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// NOTE: ONLY SUPPORTS 2x2, 3x3, and 4x4 |
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extern float Det( float *matrix, int rows ); |
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// solve a system of linear equations using Cramer's rule (only supports up to 4 variables due to limits on Det()) |
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extern float *SolveCramer( const float *matrix, int rows, int columns ); |
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#endif // LINEAR_SOLVER_H
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