lemon-0.x: lemon/lp_skeleton.cc@8070a099ffb6 (annotated)

alpar@1254	1	/* -- C++ --
alpar@1254	2	*
alpar@1956	3	* This file is a part of LEMON, a generic C++ optimization library
alpar@1956	4	*
alpar@1956	5	* Copyright (C) 2003-2006
alpar@1956	6	* Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
alpar@1359	7	* (Egervary Research Group on Combinatorial Optimization, EGRES).
alpar@1254	8	*
alpar@1254	9	* Permission to use, modify and distribute this software is granted
alpar@1254	10	* provided that this copyright notice appears in all copies. For
alpar@1254	11	* precise terms see the accompanying LICENSE file.
alpar@1254	12	*
alpar@1254	13	* This software is provided "AS IS" with no warranty of any kind,
alpar@1254	14	* express or implied, and with no claim as to its suitability for any
alpar@1254	15	* purpose.
alpar@1254	16	*
alpar@1254	17	*/
alpar@1254	18
alpar@1313	19	#include <lemon/lp_skeleton.h>
alpar@1254	20
alpar@1254	21	///\file
alpar@1254	22	///\brief A skeleton file to implement LP solver interfaces
alpar@1254	23	namespace lemon {
alpar@1254	24
alpar@1364	25	LpSolverBase &LpSkeleton::_newLp()
alpar@1364	26	{
alpar@1368	27	LpSolverBase *tmp=0;
alpar@1368	28	return *tmp;
alpar@1364	29	}
alpar@1364	30
alpar@1364	31	LpSolverBase &LpSkeleton::_copyLp()
alpar@1364	32	{
alpar@1368	33	LpSolverBase *tmp=0;
alpar@1368	34	return *tmp;
alpar@1364	35	}
alpar@1364	36
alpar@1313	37	int LpSkeleton::_addCol()
alpar@1254	38	{
alpar@1273	39	return ++col_num;
alpar@1254	40	}
alpar@1254	41
alpar@1313	42	int LpSkeleton::_addRow()
alpar@1254	43	{
alpar@1273	44	return ++row_num;
alpar@1254	45	}
alpar@1254	46
athos@1432	47	void LpSkeleton::_eraseCol(int ) {
athos@1432	48	}
athos@1432	49
athos@1432	50	void LpSkeleton::_eraseRow(int) {
athos@1432	51	}
athos@1432	52
alpar@1895	53	void LpSkeleton::_getColName(int, std::string &) {
alpar@1895	54	}
alpar@1895	55
alpar@1895	56
alpar@1895	57	void LpSkeleton::_setColName(int, const std::string &) {
alpar@1895	58	}
alpar@1895	59
alpar@1895	60
deba@2312	61	void LpSkeleton::_setRowCoeffs(int, LpRowIterator, LpRowIterator) {
alpar@1254	62	}
alpar@1254	63
deba@2312	64	void LpSkeleton::_setColCoeffs(int, LpColIterator, LpColIterator) {
alpar@1254	65	}
athos@1431	66
athos@1431	67	void LpSkeleton::_setCoeff(int, int, Value )
athos@1431	68	{
athos@1431	69	}
athos@1431	70
athos@2324	71	LpSkeleton::Value LpSkeleton::_getCoeff(int, int)
athos@2324	72	{
athos@2324	73	return 0;
athos@2324	74	}
athos@2324	75
athos@1431	76
alpar@1362	77	void LpSkeleton::_setColLowerBound(int, Value)
alpar@1254	78	{
alpar@1254	79	}
alpar@1254	80
athos@2328	81	LpSkeleton::Value LpSkeleton::_getColLowerBound(int)
athos@2328	82	{
athos@2328	83	return 0;
athos@2328	84	}
athos@2328	85
alpar@1362	86	void LpSkeleton::_setColUpperBound(int, Value)
alpar@1254	87	{
alpar@1254	88	}
athos@2328	89
athos@2328	90	LpSkeleton::Value LpSkeleton::_getColUpperBound(int)
athos@2328	91	{
athos@2328	92	return 0;
athos@2328	93	}
alpar@1254	94
athos@1405	95	// void LpSkeleton::_setRowLowerBound(int, Value)
athos@1405	96	// {
athos@1405	97	// }
alpar@1254	98
athos@1405	99	// void LpSkeleton::_setRowUpperBound(int, Value)
athos@1405	100	// {
athos@1405	101	// }
athos@1389	102
alpar@1390	103	void LpSkeleton::_setRowBounds(int, Value, Value)
athos@1389	104	{
athos@1389	105	}
athos@2328	106
athos@2328	107	void LpSkeleton::_getRowBounds(int, Value&, Value&)
athos@2328	108	{
athos@2328	109	}
alpar@1254	110
alpar@1362	111	void LpSkeleton::_setObjCoeff(int, Value)
alpar@1254	112	{
alpar@1254	113	}
alpar@1263	114
alpar@2326	115	LpSkeleton::Value LpSkeleton::_getObjCoeff(int){
athos@2324	116	return 0;
athos@2324	117	}
athos@2324	118
alpar@1313	119	void LpSkeleton::_setMax()
alpar@1312	120	{
alpar@1312	121	}
alpar@1390	122
alpar@1313	123	void LpSkeleton::_setMin()
alpar@1312	124	{
alpar@1312	125	}
alpar@1312	126
athos@2324	127	bool LpSkeleton::_isMax()
athos@2324	128	{
athos@2324	129	return true;
athos@2324	130	}
athos@2324	131
athos@2324	132
alpar@1390	133	void LpSkeleton::_clearObj()
alpar@1390	134	{
alpar@1390	135	}
alpar@1390	136
alpar@1313	137	LpSkeleton::SolveExitStatus LpSkeleton::_solve()
alpar@1263	138	{
alpar@1293	139	return SOLVED;
alpar@1263	140	}
alpar@1263	141
alpar@1362	142	LpSkeleton::Value LpSkeleton::_getPrimal(int)
alpar@1263	143	{
alpar@1263	144	return 0;
alpar@1263	145	}
alpar@1254	146
klao@1796	147	LpSkeleton::Value LpSkeleton::_getDual(int)
klao@1796	148	{
klao@1796	149	return 0;
klao@1796	150	}
klao@1796	151
alpar@1313	152	LpSkeleton::Value LpSkeleton::_getPrimalValue()
alpar@1312	153	{
alpar@1312	154	return 0;
alpar@1312	155	}
alpar@1312	156
alpar@1313	157	LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()
alpar@1294	158	{
athos@1460	159	return UNDEFINED;
athos@1460	160	}
athos@1460	161
athos@1460	162	LpSkeleton::SolutionStatus LpSkeleton::_getDualStatus()
athos@1460	163	{
athos@1460	164	return UNDEFINED;
athos@1460	165	}
athos@1460	166
athos@1460	167	LpSkeleton::ProblemTypes LpSkeleton::_getProblemType()
athos@1460	168	{
athos@1460	169	return UNKNOWN;
alpar@1294	170	}
alpar@1843	171
alpar@1855	172	bool LpSkeleton::_isBasicCol(int)
alpar@1843	173	{
alpar@1843	174	return true;
alpar@1843	175	}
alpar@1843	176
alpar@1254	177	} //namespace lemon
alpar@1254	178

author	deba
	Tue, 19 Dec 2006 15:53:42 +0000
changeset 2333	8070a099ffb6
parent 2326	af8c695372be
child 2364	3a5e67bd42d2
permissions	-rw-r--r--