MED fichier: usecases/f/UsesCase_MEDfield_1.f

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usecases/f/UsesCase_MEDfield_1.f
1 C* This file is part of MED.
2 C*
3 C* COPYRIGHT (C) 1999 - 2019 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