| 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 1.9 2001-01-30 08:39:29 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 | void smRingChange(ring *, sip_sring &, Exponent_t); |
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| 34 | void smRingClean(ring, ip_sring &); |
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| 35 | Exponent_t smExpBound(ideal, int, int, int); |
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| 36 | BOOLEAN smCheckDet(ideal, int, BOOLEAN); |
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| 37 | #endif |
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