MED fichier: usecases/f/UsesCase_MEDfield_1.f

MED fichier

usecases/f/UsesCase_MEDfield_1.f
1 C* This file is part of MED.
2 C*
3 C* COPYRIGHT (C) 1999 - 2023 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
mlnliw
subroutine mlnliw(fid, mname, lname, cret)
Cette routine permet d'écrire un lien dans un fichier MED.
Definition: medlink.f:21
mficlo
subroutine mficlo(fid, cret)
Fermeture d'un fichier MED.
Definition: medfile.f:82
mfdcre
subroutine mfdcre(fid, fname, ftype, ncomp, cname, cunit, dtunit, mname, cret)
Cette fonction crée un champ dans un fichier.
Definition: medfield.f:22
usescase_medfield_1
program usescase_medfield_1
Definition: UsesCase_MEDfield_1.f:23
mfdrvw
subroutine mfdrvw(fid, fname, numdt, numit, dt, etype, gtype, swm, cs, n, val, cret)
Cette fonction permet d'écrire les valeurs d'un champ définies sur des entités d'un maillage pour une...
Definition: medfield.f:42
med_float64
double med_float64
Definition: med.h:339
mfiope
subroutine mfiope(fid, name, access, cret)
Ouverture d'un fichier MED.
Definition: medfile.f:42