spielwiese
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Last change
on this file since 48aa42 was
65298d,
checked in by Wilfred Pohl <pohl@…>, 24 years ago
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linear solving in bareiss
git-svn-id: file:///usr/local/Singular/svn/trunk@4479 2c84dea3-7e68-4137-9b89-c4e89433aadc
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Property mode set to
100644
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File size:
864 bytes
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| 1 | #ifndef SPARSEMAT_H |
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| 2 | #define SPARSEMAT_H |
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| 3 | /******************************************************************* |
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| 4 | * Computer Algebra System SINGULAR |
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| 5 | * |
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| 6 | * sparsmat.h: operations with sparse matrices |
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| 7 | * (bareis, ...) |
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| 8 | * |
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| 9 | *******************************************************************/ |
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| 10 | /* $Id: sparsmat.h,v 1.8 2000-07-06 13:24:21 pohl Exp $ */ |
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| 11 | |
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| 12 | |
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| 13 | poly smMult(poly, poly); |
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| 14 | void smPolyDiv(poly, poly); |
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| 15 | poly smMultDiv(poly, poly, const poly); |
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| 16 | void smSpecialPolyDiv(poly, poly); |
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| 17 | /* ----------------- macros ------------------ */ |
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| 18 | /* #define OLD_DIV 1 */ |
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| 19 | |
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| 20 | #ifdef OLD_DIV |
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| 21 | #define SM_MULT(A,B,C) smMult(A,B) |
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| 22 | #define SM_DIV smPolyDiv |
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| 23 | #else |
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| 24 | #define SM_MULT smMultDiv |
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| 25 | #define SM_DIV smSpecialPolyDiv |
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| 26 | #endif |
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| 27 | |
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| 28 | poly smCallDet(ideal I); |
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| 29 | lists smCallBareiss(ideal smat, int x, int y); |
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| 30 | lists smCallNewBareiss(ideal smat, int x, int y); |
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| 31 | lists smCallSolv(ideal I); |
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| 32 | |
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| 33 | #endif |
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