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nomad-lab
parser-gaussian
Commits
d483892a
Commit
d483892a
authored
Dec 18, 2015
by
Mohamed, Fawzi Roberto (fawzi)
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adding context, using SM for simple matcher
parent
92dcde8e
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parser/parser-gaussian/parser_gaussian.py
parser/parser-gaussian/parser_gaussian.py
+40
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parser/parser-gaussian/parser_gaussian.py
View file @
d483892a
import
setup_paths
from
nomadcore.simple_parser
import
SimpleMatcher
,
mainFunction
from
nomadcore.simple_parser
import
mainFunction
,
SimpleMatcher
as
SM
from
nomadcore.local_meta_info
import
loadJsonFile
,
InfoKindEl
import
os
,
sys
,
json
# description of the input
mainFileDescription
=
SimpleMatcher
(
name
=
'root'
,
weak
=
True
,
startReStr
=
""
,
subMatchers
=
[
SimpleMatcher
(
name
=
'newRun'
,
startReStr
=
r
"\s*# SampleParser #\s*"
,
repeats
=
True
,
required
=
True
,
forwardMatch
=
True
,
sections
=
[
'section_run'
],
subMatchers
=
[
SimpleMatcher
(
name
=
'header'
,
mainFileDescription
=
SM
(
name
=
'root'
,
weak
=
True
,
startReStr
=
""
,
subMatchers
=
[
SM
(
name
=
'newRun'
,
startReStr
=
r
"\s*# SampleParser #\s*"
,
repeats
=
True
,
required
=
True
,
forwardMatch
=
True
,
sections
=
[
'section_run'
],
subMatchers
=
[
SM
(
name
=
'header'
,
startReStr
=
r
"\s*# SampleParser #\s*"
)
])
])
])
])
# loading metadata from nomad-meta-info/meta_info/nomad_meta_info/gaussian.nomadmetainfo.json
metaInfoPath
=
os
.
path
.
normpath
(
os
.
path
.
join
(
os
.
path
.
dirname
(
os
.
path
.
abspath
(
__file__
)),
"../../../../nomad-meta-info/meta_info/nomad_meta_info/gaussian.nomadmetainfo.json"
))
...
...
@@ -29,8 +30,29 @@ parserInfo = {
"version"
:
"1.0"
}
# default unit conversions (actually it might be better to use the sourceUnits argument of the SimpleMatcher)
defaultSourceUnits
=
{}
class
GaussianParserContext
(
object
):
"""main place to keep the parser status, open ancillary files,..."""
def
__init__
(
self
):
self
.
scfIterNr
=
0
# just examples, you probably want to remove the following two triggers
def
onClose_section_single_point_evaluation
(
self
,
backend
,
gIndex
,
section
):
"""trigger called when section_single_point_evaluation is closed"""
#backend.addValue("", self.scfIterNr)
logging
.
getLogger
(
"nomadcore.parsing"
).
info
(
"closing section_single_point_evaluation gIndex %d %s"
,
gIndex
,
section
.
simpleValues
)
self
.
scfIterNr
=
0
def
onClose_section_scf_iteration
(
self
,
backend
,
gIndex
,
section
):
"""trigger called when section_scf_iteration is closed"""
logging
.
getLogger
(
"nomadcore.parsing"
).
info
(
"closing section_scf_iteration bla gIndex %d %s"
,
gIndex
,
section
.
simpleValues
)
self
.
scfIterNr
+=
1
# which values to cache or forward (mapping meta name -> CachingLevel)
cachingLevelForMetaName
=
{}
if
__name__
==
"__main__"
:
mainFunction
(
mainFileDescription
,
metaInfoEnv
,
parserInfo
,
defaultSourceUnits
=
defaultSourceUnits
)
mainFunction
(
mainFileDescription
,
metaInfoEnv
,
parserInfo
,
cachingLevelForMetaName
=
cachingLevelForMetaName
,
superContext
=
GaussianParserContext
(),
)
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