fieker-DuValspielwiese
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Last change
on this file since 64eef3 was
ec7aac,
checked in by Olaf Bachmann <obachman@…>, 24 years ago
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* replaced prProcs by fast poly procs
* fixed various memory leaks
* added dError stuff
git-svn-id: file:///usr/local/Singular/svn/trunk@4565 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
1.1 KB
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| 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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| 4 | /*************************************************************** |
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| 5 | * File: p_Mult_mm__Template.cc |
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| 6 | * Purpose: template for p_Mult_n |
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| 7 | * Author: obachman (Olaf Bachmann) |
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| 8 | * Created: 8/00 |
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| 9 | * Version: $Id: p_Mult_mm__Template.cc,v 1.2 2000-09-04 13:39:01 obachman Exp $ |
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| 10 | *******************************************************************/ |
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| 11 | |
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| 12 | /*************************************************************** |
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| 13 | * |
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| 14 | * Returns: p*m |
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| 15 | * Const: m |
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| 16 | * Destroys: p |
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| 17 | * |
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| 18 | ***************************************************************/ |
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| 19 | poly p_Mult_mm(poly p, const poly m, const ring ri) |
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| 20 | { |
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| 21 | pTest(p); |
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| 22 | if (p == NULL) return NULL; |
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| 23 | poly q = p; |
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| 24 | number ln = pGetCoeff(m); |
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| 25 | DECLARE_LENGTH(const unsigned long length = ri->ExpLSize); |
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| 26 | const unsigned long* m_e = m->exp.l; |
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| 27 | assume(!p_nIsZero(ln,r)); |
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| 28 | |
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| 29 | while (p != NULL) |
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| 30 | { |
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| 31 | pSetCoeff0(p, p_nMult(ln, pGetCoeff(p), ri)); |
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| 32 | p_MemIncr(p->exp.l, m_e, length); |
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| 33 | p = pNext(p); |
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| 34 | } |
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| 35 | pTest(q); |
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| 36 | return q; |
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| 37 | } |
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| 38 | |
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| 39 | |
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