MED fichier
UsesCase_MEDfield_1.f
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1 C* This file is part of MED.
2 C*
3 C* COPYRIGHT (C) 1999 - 2017 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 *****************************************************************************
24 C
25  implicit none
26  include 'med.hf77'
27 C
28 C
29 C
30  integer cret
31  integer*8 fid
32 C component number, node number
33  integer ncompo, nnodes
34 C triangular elements number, quadrangular elements number
35  integer ntria3, nquad4
36 C med file name, field name, link file name
37  character*64 fname, finame, lfname
38 C component name, commponent unit
39  character*16 cpname, cpunit
40 C mesh name
41  character*64 mname
42  character*16 dtunit
43  real*8 dt
44 C vertices values
45  real*8 verval(15)
46  real*8 tria3v(8)
47  real*8 quad4v(4)
48 C
49  parameter(fname = "./UsesCase_MEDfield_1.med")
50  parameter(lfname= "./UsesCase_MEDmesh_1.med")
51  parameter(mname = "2D unstructured mesh")
52  parameter(finame = "TEMPERATURE_FIELD")
53  parameter(cpname = "TEMPERATURE")
54  parameter(cpunit = "C")
55  parameter(dtunit = " ")
56  parameter(nnodes = 15, ncompo = 1 )
57  parameter(ntria3 = 8, nquad4 = 4)
58  parameter(dt = 0.0d0)
59 C
60  data verval / 0., 100., 200., 300., 400.,
61  & 500., 600., 700., 800., 900,
62  & 1000., 1100, 1200., 1300., 1500. /
63  data tria3v / 1000., 2000., 3000., 4000.,
64  & 5000., 6000., 7000., 8000. /
65  data quad4v / 10000., 20000., 30000., 4000. /
66 C
67 C
68 C file creation
69  call mfiope(fid,fname,med_acc_creat,cret)
70  if (cret .ne. 0 ) then
71  print *,'ERROR : file creation'
72  call efexit(-1)
73  endif
74 C
75 C
76 C create mesh link
77  call mlnliw(fid,mname,lfname,cret)
78  if (cret .ne. 0 ) then
79  print *,'ERROR : create mesh link ...'
80  call efexit(-1)
81  endif
82 C
83 C
84 C field creation : temperature field : 1 component in celsius degree
85 C the mesh is the 2D unstructured mesh of
86 C UsecaseMEDmesh_1.f
87  call mfdcre(fid,finame,med_float64,ncompo,cpname,cpunit,dtunit,
88  & mname,cret)
89  if (cret .ne. 0 ) then
90  print *,'ERROR : create field ...'
91  call efexit(-1)
92  endif
93 C
94 C
95 C write field values at vertices
96  call mfdrvw(fid,finame,med_no_dt,med_no_it,dt,med_node,
97  & med_none,med_full_interlace,med_all_constituent,
98  & nnodes,verval,cret)
99  if (cret .ne. 0 ) then
100  print *,'ERROR : write field values on vertices'
101  call efexit(-1)
102  endif
103 C
104 C
105 C write values at cell centers : 8 MED_TRIA3 and 4 MED_QUAD4
106 C MED_TRIA3
107  call mfdrvw(fid,finame,med_no_dt,med_no_it,dt,med_cell,
108  & med_tria3,med_full_interlace,med_all_constituent,
109  & ntria3,tria3v,cret)
110  if (cret .ne. 0 ) then
111  print *,'ERROR : write field values on MED_TRIA3'
112  call efexit(-1)
113  endif
114 C
115 C
116 C MED_QUAD4
117  call mfdrvw(fid,finame,med_no_dt,med_no_it,dt,med_cell,
118  & med_quad4,med_full_interlace,med_all_constituent,
119  & nquad4,quad4v,cret)
120  if (cret .ne. 0 ) then
121  print *,'ERROR : write field values on MED_QUAD4'
122  call efexit(-1)
123  endif
124 C
125 C
126 C close file
127  call mficlo(fid,cret)
128  if (cret .ne. 0 ) then
129  print *,'ERROR : close file'
130  call efexit(-1)
131  endif
132 C
133  end
134 C
subroutine mficlo(fid, cret)
Definition: medfile.f:80
program usescase_medfield_1
subroutine mlnliw(fid, mname, lname, cret)
Definition: medlink.f:21
double med_float64
Definition: med.h:330
subroutine mfdrvw(fid, fname, numdt, numit, dt, etype, gtype, swm, cs, n, val, cret)
Definition: medfield.f:42
subroutine mfiope(fid, name, access, cret)
Definition: medfile.f:41
subroutine mfdcre(fid, fname, ftype, ncomp, cname, cunit, dtunit, mname, cret)
Definition: medfield.f:22