File: connection_flat.C

package info (click to toggle)
lorene 0.0.0~cvs20161116%2Bdfsg-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, trixie
  • size: 26,472 kB
  • sloc: cpp: 212,946; fortran: 21,645; makefile: 1,750; sh: 4
file content (140 lines) | stat: -rw-r--r-- 3,229 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
/*
 *  Methods of class Connection_flat.
 *
 *	(see file connection.h for documentation)
 *
 */

/*
 *   Copyright (c) 2003	Eric Gourgoulhon & Jerome Novak
 *
 *   This file is part of LORENE.
 *
 *   LORENE is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   LORENE is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with LORENE; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

char connection_flat_C[] = "$Header: /cvsroot/Lorene/C++/Source/Connection/connection_flat.C,v 1.6 2014/10/13 08:52:50 j_novak Exp $" ;

/*
 * $Id: connection_flat.C,v 1.6 2014/10/13 08:52:50 j_novak Exp $
 * $Log: connection_flat.C,v $
 * Revision 1.6  2014/10/13 08:52:50  j_novak
 * Lorene classes and functions now belong to the namespace Lorene.
 *
 * Revision 1.5  2014/10/06 15:13:04  j_novak
 * Modified #include directives to use c++ syntax.
 *
 * Revision 1.4  2003/12/30 22:59:35  e_gourgoulhon
 * Suppressed method fait_ricci() (the computation of the Ricci is
 * now devoted to the virtual method ricci()).
 *
 * Revision 1.3  2003/10/11 14:39:50  e_gourgoulhon
 * Suppressed declaration of unusued arguments in some methods.
 *
 * Revision 1.2  2003/10/01 15:42:49  e_gourgoulhon
 * still ongoing...
 *
 * Revision 1.1  2003/09/29 21:13:08  e_gourgoulhon
 * First version --- not ready yet.
 *
 *
 *
 *
 * $Header: /cvsroot/Lorene/C++/Source/Connection/connection_flat.C,v 1.6 2014/10/13 08:52:50 j_novak Exp $
 *
 */

// C++ headers
#include "headcpp.h"

// C headers
#include <cstdlib>

// Lorene headers
#include "connection.h"


                //---------------------------//
		//      Constructors         //
                //---------------------------//


// Constructor for derived classes

namespace Lorene {
Connection_flat::Connection_flat(const Map& mpi, const Base_vect& bi) 
	: Connection(mpi, bi) {

	assoc_metric = true ;
	
	delta.set_etat_zero() ; 

}		

// Copy constructor
Connection_flat::Connection_flat(const Connection_flat& ci) 
	: Connection(ci) {

}		

	
                //------------------------//
		//      Destructor        //
                //------------------------//

Connection_flat::~Connection_flat(){

}



			//-----------------------------//
    			//     Mutators / assignment   //
			//-----------------------------//

void Connection_flat::operator=(const Connection_flat& ) {
	
	cout << "Connection_flat::operator= : not implemented yet !" << endl ; 
	abort() ; 

}	



			//-----------------------------//
			//    Computational methods    //
			//-----------------------------//


const Tensor& Connection_flat::ricci() const {

    if (p_ricci == 0x0) {  // a new computation is necessary

	p_ricci = new Sym_tensor(*mp, COV, *triad) ;	
	p_ricci->set_etat_zero() ; 
    }
	
    return *p_ricci ; 
	
}








}