lemon-0.x: lemon/lp_skeleton.cc@3a5e67bd42d2 (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@2364	61	void LpSkeleton::_setRowCoeffs(int, ConstRowIterator, ConstRowIterator) {
deba@2364	62	}
deba@2364	63
deba@2364	64	void LpSkeleton::_getRowCoeffs(int, RowIterator) {
alpar@1254	65	}
alpar@1254	66
deba@2364	67	void LpSkeleton::_setColCoeffs(int, ConstColIterator, ConstColIterator) {
deba@2364	68	}
deba@2364	69
deba@2364	70	void LpSkeleton::_getColCoeffs(int, ColIterator) {
alpar@1254	71	}
athos@1431	72
athos@1431	73	void LpSkeleton::_setCoeff(int, int, Value )
athos@1431	74	{
athos@1431	75	}
athos@1431	76
athos@2324	77	LpSkeleton::Value LpSkeleton::_getCoeff(int, int)
athos@2324	78	{
athos@2324	79	return 0;
athos@2324	80	}
athos@2324	81
athos@1431	82
alpar@1362	83	void LpSkeleton::_setColLowerBound(int, Value)
alpar@1254	84	{
alpar@1254	85	}
alpar@1254	86
athos@2328	87	LpSkeleton::Value LpSkeleton::_getColLowerBound(int)
athos@2328	88	{
athos@2328	89	return 0;
athos@2328	90	}
athos@2328	91
alpar@1362	92	void LpSkeleton::_setColUpperBound(int, Value)
alpar@1254	93	{
alpar@1254	94	}
athos@2328	95
athos@2328	96	LpSkeleton::Value LpSkeleton::_getColUpperBound(int)
athos@2328	97	{
athos@2328	98	return 0;
athos@2328	99	}
alpar@1254	100
athos@1405	101	// void LpSkeleton::_setRowLowerBound(int, Value)
athos@1405	102	// {
athos@1405	103	// }
alpar@1254	104
athos@1405	105	// void LpSkeleton::_setRowUpperBound(int, Value)
athos@1405	106	// {
athos@1405	107	// }
athos@1389	108
alpar@1390	109	void LpSkeleton::_setRowBounds(int, Value, Value)
athos@1389	110	{
athos@1389	111	}
athos@2328	112
athos@2328	113	void LpSkeleton::_getRowBounds(int, Value&, Value&)
athos@2328	114	{
athos@2328	115	}
alpar@1254	116
alpar@1362	117	void LpSkeleton::_setObjCoeff(int, Value)
alpar@1254	118	{
alpar@1254	119	}
alpar@1263	120
alpar@2326	121	LpSkeleton::Value LpSkeleton::_getObjCoeff(int){
athos@2324	122	return 0;
athos@2324	123	}
athos@2324	124
alpar@1313	125	void LpSkeleton::_setMax()
alpar@1312	126	{
alpar@1312	127	}
alpar@1390	128
alpar@1313	129	void LpSkeleton::_setMin()
alpar@1312	130	{
alpar@1312	131	}
alpar@1312	132
athos@2324	133	bool LpSkeleton::_isMax()
athos@2324	134	{
athos@2324	135	return true;
athos@2324	136	}
athos@2324	137
athos@2324	138
alpar@1390	139	void LpSkeleton::_clearObj()
alpar@1390	140	{
alpar@1390	141	}
alpar@1390	142
alpar@1313	143	LpSkeleton::SolveExitStatus LpSkeleton::_solve()
alpar@1263	144	{
alpar@1293	145	return SOLVED;
alpar@1263	146	}
alpar@1263	147
alpar@1362	148	LpSkeleton::Value LpSkeleton::_getPrimal(int)
alpar@1263	149	{
alpar@1263	150	return 0;
alpar@1263	151	}
alpar@1254	152
klao@1796	153	LpSkeleton::Value LpSkeleton::_getDual(int)
klao@1796	154	{
klao@1796	155	return 0;
klao@1796	156	}
klao@1796	157
alpar@1313	158	LpSkeleton::Value LpSkeleton::_getPrimalValue()
alpar@1312	159	{
alpar@1312	160	return 0;
alpar@1312	161	}
alpar@1312	162
alpar@1313	163	LpSkeleton::SolutionStatus LpSkeleton::_getPrimalStatus()
alpar@1294	164	{
athos@1460	165	return UNDEFINED;
athos@1460	166	}
athos@1460	167
athos@1460	168	LpSkeleton::SolutionStatus LpSkeleton::_getDualStatus()
athos@1460	169	{
athos@1460	170	return UNDEFINED;
athos@1460	171	}
athos@1460	172
athos@1460	173	LpSkeleton::ProblemTypes LpSkeleton::_getProblemType()
athos@1460	174	{
athos@1460	175	return UNKNOWN;
alpar@1294	176	}
alpar@1843	177
alpar@1855	178	bool LpSkeleton::_isBasicCol(int)
alpar@1843	179	{
alpar@1843	180	return true;
alpar@1843	181	}
alpar@1843	182
alpar@1254	183	} //namespace lemon
alpar@1254	184

author	deba
	Thu, 15 Feb 2007 19:15:14 +0000
changeset 2364	3a5e67bd42d2
parent 2328	b4931ae52069
child 2366	bfbdded3763a
permissions	-rw-r--r--