MED fichier
usecases/f/UsesCase_MEDfield_1.f
1 C* This file is part of MED.
2 C*
3 C* COPYRIGHT (C) 1999 - 2020 EDF R&D, CEA/DEN
4 C* MED is free software: you can redistribute it and/or modify
5 C* it under the terms of the GNU Lesser General Public License as published by
6 C* the Free Software Foundation, either version 3 of the License, or
7 C* (at your option) any later version.
8 C*
9 C* MED is distributed in the hope that it will be useful,
10 C* but WITHOUT ANY WARRANTY; without even the implied warranty of
11 C* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 C* GNU Lesser General Public License for more details.
13 C*
14 C* You should have received a copy of the GNU Lesser General Public License
15 C* along with MED. If not, see <http://www.gnu.org/licenses/>.
16 C*
17 
18 C******************************************************************************
19 C *
20 C * Field use case 1 : write a field on mesh vertices and elements
21 C *
22 C *****************************************************************************
23  program usescase_medfield_1
24 C
25  implicit none
26  include 'med.hf77'
27 C
28 C
29 C
30  integer cret
31  integer*8 fid
32 
33 C component number, node number
34  integer ncompo, nnodes
35 C triangular elements number, quadrangular elements number
36  integer ntria3, nquad4
37 C med file name, field name, link file name
38  character*64 fname, finame, lfname
39 C component name, commponent unit
40  character*16 cpname, cpunit
41 C mesh name
42  character*64 mname
43  character*16 dtunit
44  real*8 dt
45 C vertices values
46  real*8 verval(15)
47  real*8 tria3v(8)
48  real*8 quad4v(4)
49 C
50  parameter(fname = "./UsesCase_MEDfield_1.med")
51  parameter(lfname= "./UsesCase_MEDmesh_1.med")
52  parameter(mname = "2D unstructured mesh")
53  parameter(finame = "TEMPERATURE_FIELD")
54  parameter(cpname = "TEMPERATURE")
55  parameter(cpunit = "C")
56  parameter(dtunit = " ")
57  parameter(nnodes = 15, ncompo = 1 )
58  parameter(ntria3 = 8, nquad4 = 4)
59  parameter(dt = 0.0d0)
60 C
61  data verval / 0., 100., 200., 300., 400.,
62  & 500., 600., 700., 800., 900,
63  & 1000., 1100, 1200., 1300., 1500. /
64  data tria3v / 1000., 2000., 3000., 4000.,
65  & 5000., 6000., 7000., 8000. /
66  data quad4v / 10000., 20000., 30000., 4000. /
67 C
68 C
69 C file creation
70  call mfiope(fid,fname,med_acc_creat,cret)
71  if (cret .ne. 0 ) then
72  print *,'ERROR : file creation'
73  call efexit(-1)
74  endif
75 C
76 C
77 C create mesh link
78  call mlnliw(fid,mname,lfname,cret)
79  if (cret .ne. 0 ) then
80  print *,'ERROR : create mesh link ...'
81  call efexit(-1)
82  endif
83 C
84 C
85 C field creation : temperature field : 1 component in celsius degree
86 C the mesh is the 2D unstructured mesh of
87 C UsecaseMEDmesh_1.f
88  call mfdcre(fid,finame,med_float64,ncompo,cpname,cpunit,dtunit,
89  & mname,cret)
90  if (cret .ne. 0 ) then
91  print *,'ERROR : create field ...'
92  call efexit(-1)
93  endif
94 C
95 C
96 C write field values at vertices
97  call mfdrvw(fid,finame,med_no_dt,med_no_it,dt,med_node,
98  & med_none,med_full_interlace,med_all_constituent,
99  & nnodes,verval,cret)
100  if (cret .ne. 0 ) then
101  print *,'ERROR : write field values on vertices'
102  call efexit(-1)
103  endif
104 C
105 C
106 C write values at cell centers : 8 MED_TRIA3 and 4 MED_QUAD4
107 C MED_TRIA3
108  call mfdrvw(fid,finame,med_no_dt,med_no_it,dt,med_cell,
109  & med_tria3,med_full_interlace,med_all_constituent,
110  & ntria3,tria3v,cret)
111  if (cret .ne. 0 ) then
112  print *,'ERROR : write field values on MED_TRIA3'
113  call efexit(-1)
114  endif
115 C
116 C
117 C MED_QUAD4
118  call mfdrvw(fid,finame,med_no_dt,med_no_it,dt,med_cell,
119  & med_quad4,med_full_interlace,med_all_constituent,
120  & nquad4,quad4v,cret)
121  if (cret .ne. 0 ) then
122  print *,'ERROR : write field values on MED_QUAD4'
123  call efexit(-1)
124  endif
125 C
126 C
127 C close file
128  call mficlo(fid,cret)
129  if (cret .ne. 0 ) then
130  print *,'ERROR : close file'
131  call efexit(-1)
132  endif
133 C
134  end
135 C
mficlo
subroutine mficlo(fid, cret)
Fermeture d'un fichier MED.
Definition: medfile.f:82
mfiope
subroutine mfiope(fid, name, access, cret)
Ouverture d'un fichier MED.
Definition: medfile.f:42
mlnliw
subroutine mlnliw(fid, mname, lname, cret)
Cette routine permet d'écrire un lien dans un fichier MED.
Definition: medlink.f:21
mfdcre
subroutine mfdcre(fid, fname, ftype, ncomp, cname, cunit, dtunit, mname, cret)
Cette fonction crée un champ dans un fichier.
Definition: medfield.f:22
mfdrvw
subroutine mfdrvw(fid, fname, numdt, numit, dt, etype, gtype, swm, cs, n, val, cret)
Definition: medfield.f:42
usescase_medfield_1
program usescase_medfield_1
Definition: UsesCase_MEDfield_1.f:23
med_float64
double med_float64
Definition: med.h:337