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mpim-sw
cdo
Commits
269189b0
Commit
269189b0
authored
1 year ago
by
Oliver Heidmann
Committed by
Uwe Schulzweida
1 year ago
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class rework Unpack.cc
parent
54b0d492
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1 merge request
!96
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1 changed file
src/Unpack.cc
+88
-59
88 additions, 59 deletions
src/Unpack.cc
with
88 additions
and
59 deletions
src/Unpack.cc
+
88
−
59
View file @
269189b0
...
...
@@ -11,74 +11,103 @@
extern
"C"
void
cdiPrintKeys
(
int
cdiID
,
int
varID
);
void
*
Unpack
(
void
*
process
)
class
ModuleUnpack
{
cdo_initialize
(
process
);
operator_check_argc
(
0
);
auto
streamID1
=
cdo_open_read
(
0
);
auto
vlistID1
=
cdo_stream_inq_vlist
(
streamID1
)
;
auto
vlistID2
=
vlistDuplicate
(
vl
is
t
ID1
)
;
CdoStreamID
streamID1
;
int
tax
isID1
;
auto
nvars
=
vlistNvars
(
vlistID1
);
for
(
int
varID
=
0
;
varID
<
nvars
;
++
varID
)
{
auto
datatype
=
vlistInqVarDatatype
(
vlistID1
,
varID
);
double
addoffset
=
0.0
,
scalefactor
=
1.0
;
auto
haveAddoffset
=
(
cdiInqKeyFloat
(
vlistID1
,
varID
,
CDI_KEY_ADDOFFSET
,
&
addoffset
)
==
CDI_NOERR
);
auto
haveScalefactor
=
(
cdiInqKeyFloat
(
vlistID1
,
varID
,
CDI_KEY_SCALEFACTOR
,
&
scalefactor
)
==
CDI_NOERR
);
if
(
haveAddoffset
||
haveScalefactor
)
{
if
(
haveAddoffset
)
cdiDeleteKey
(
vlistID2
,
varID
,
CDI_KEY_ADDOFFSET
);
if
(
haveScalefactor
)
cdiDeleteKey
(
vlistID2
,
varID
,
CDI_KEY_SCALEFACTOR
);
if
(
datatype
!=
CDI_DATATYPE_FLT64
)
vlistDefVarDatatype
(
vlistID2
,
varID
,
CDI_DATATYPE_FLT32
);
}
}
auto
taxisID1
=
vlistInqTaxis
(
vlistID1
);
auto
taxisID2
=
taxisDuplicate
(
taxisID1
);
vlistDefTaxis
(
vlistID2
,
taxisID2
);
auto
streamID2
=
cdo_open_write
(
1
);
cdo_def_vlist
(
streamID2
,
vlistID2
);
CdoStreamID
streamID2
;
int
taxisID2
;
int
vlistID2
;
Field
field
;
VarList
varList1
;
varListInit
(
varList1
,
vlistID1
);
int
tsID
=
0
;
while
(
true
)
{
auto
nrecs
=
cdo_stream_inq_timestep
(
streamID1
,
tsID
);
if
(
nrecs
==
0
)
break
;
cdo_taxis_copy_timestep
(
taxisID2
,
taxisID1
);
cdo_def_timestep
(
streamID2
,
tsID
);
public:
void
init
(
void
*
process
)
{
cdo_initialize
(
process
);
operator_check_argc
(
0
);
streamID1
=
cdo_open_read
(
0
);
auto
vlistID1
=
cdo_stream_inq_vlist
(
streamID1
);
vlistID2
=
vlistDuplicate
(
vlistID1
);
auto
nvars
=
vlistNvars
(
vlistID1
);
for
(
int
varID
=
0
;
varID
<
nvars
;
++
varID
)
{
auto
datatype
=
vlistInqVarDatatype
(
vlistID1
,
varID
);
double
addoffset
=
0.0
,
scalefactor
=
1.0
;
auto
haveAddoffset
=
(
cdiInqKeyFloat
(
vlistID1
,
varID
,
CDI_KEY_ADDOFFSET
,
&
addoffset
)
==
CDI_NOERR
);
auto
haveScalefactor
=
(
cdiInqKeyFloat
(
vlistID1
,
varID
,
CDI_KEY_SCALEFACTOR
,
&
scalefactor
)
==
CDI_NOERR
);
if
(
haveAddoffset
||
haveScalefactor
)
{
if
(
haveAddoffset
)
cdiDeleteKey
(
vlistID2
,
varID
,
CDI_KEY_ADDOFFSET
);
if
(
haveScalefactor
)
cdiDeleteKey
(
vlistID2
,
varID
,
CDI_KEY_SCALEFACTOR
);
if
(
datatype
!=
CDI_DATATYPE_FLT64
)
vlistDefVarDatatype
(
vlistID2
,
varID
,
CDI_DATATYPE_FLT32
);
}
}
taxisID1
=
vlistInqTaxis
(
vlistID1
);
taxisID2
=
taxisDuplicate
(
taxisID1
);
vlistDefTaxis
(
vlistID2
,
taxisID2
);
streamID2
=
cdo_open_write
(
1
);
cdo_def_vlist
(
streamID2
,
vlistID2
);
varListInit
(
varList1
,
vlistID1
);
}
void
run
()
{
int
tsID
=
0
;
while
(
true
)
{
auto
nrecs
=
cdo_stream_inq_timestep
(
streamID1
,
tsID
);
if
(
nrecs
==
0
)
break
;
cdo_taxis_copy_timestep
(
taxisID2
,
taxisID1
);
cdo_def_timestep
(
streamID2
,
tsID
);
for
(
int
recID
=
0
;
recID
<
nrecs
;
++
recID
)
{
int
varID
,
levelID
;
cdo_inq_record
(
streamID1
,
&
varID
,
&
levelID
);
field
.
init
(
varList1
[
varID
]);
cdo_read_record
(
streamID1
,
field
);
cdo_def_record
(
streamID2
,
varID
,
levelID
);
cdo_write_record
(
streamID2
,
field
);
}
tsID
++
;
}
}
void
close
()
{
cdo_stream_close
(
streamID1
);
cdo_stream_close
(
streamID2
);
vlistDestroy
(
vlistID2
);
cdo_finish
();
}
};
for
(
int
recID
=
0
;
recID
<
nrecs
;
++
recID
)
{
int
varID
,
levelID
;
cdo_inq_record
(
streamID1
,
&
varID
,
&
levelID
);
field
.
init
(
varList1
[
varID
]);
cdo_read_record
(
streamID1
,
field
);
cdo_def_record
(
streamID2
,
varID
,
levelID
);
cdo_write_record
(
streamID2
,
field
);
}
tsID
++
;
}
cdo_stream_close
(
streamID1
);
cdo_stream_close
(
streamID2
);
vlistDestroy
(
vlistID2
);
void
*
Unpack
(
void
*
process
)
{
ModuleUnpack
unpack
;
cdo_finish
();
unpack
.
init
(
process
);
unpack
.
run
();
unpack
.
close
();
return
nullptr
;
}
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