Francois Brun / ctools

Commit db573ea0cde31f55534dfb93e7f861faccc9ca22

Authored by Michael Mayer
1 parent 3377b3d7

Added csmodelmerge including unit test

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Showing 5 changed files with 331 additions and 7 deletions
cscripts/Makefile.am
  View file @db573ea
1 1 ## Process this file with automake to produce Makefile.in
2 2  
3 3 # Scripts to be distributed in bindir
4   -binscripts = tsmerge.py modelmerge.py
  4 +binscripts = tsmerge.py
5 5  
6 6 # Scripts to be distributed in $(pyexecdir)/cscripts
7 7 pythonscripts = __init__.py \
8 8 cspull.py cssens.py cstsdist.py cscaldb.py csresmap.py \
9 9 cshessobs.py csobsdef.py csspec.py cslightcrv.py csobsinfo.py \
10   - csinfo.py \
  10 + csinfo.py csmodelinfo.py csmodelmerge.py \
11 11 obsutils.py
12 12  
13 13 # Scripts for which symbolic links will be created in bindir
14 14 linkscripts = cspull cssens cstsdist cscaldb csresmap \
15   - cshessobs csobsdef csspec cslightcrv csobsinfo \
16   - csinfo
  15 + cshessobs csobsdef csspec cslightcrv csobsinfo csmodelmerge \
  16 + csinfo csmodelinfo
17 17  
18 18 # Distribute scripts
19 19 EXTRA_DIST = $(binscripts) $(pythonscripts)
... ...
cscripts/csmodelinfo.py 100644 → 100755
  View file @db573ea
cscripts/csmodelmerge.py 0 → 100755
  View file @db573ea
  1 +#!/usr/bin/env python
  2 +# ==========================================================================
  3 +# Merges model XML files into one file
  4 +#
  5 +# Copyright (C) 2015 Michael Mayer
  6 +#
  7 +# This program is free software: you can redistribute it and/or modify
  8 +# it under the terms of the GNU General Public License as published by
  9 +# the Free Software Foundation, either version 3 of the License, or
  10 +# (at your option) any later version.
  11 +#
  12 +# This program is distributed in the hope that it will be useful,
  13 +# but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 +# GNU General Public License for more details.
  16 +#
  17 +# You should have received a copy of the GNU General Public License
  18 +# along with this program. If not, see <http://www.gnu.org/licenses/>.
  19 +#
  20 +# ==========================================================================
  21 +import gammalib
  22 +import ctools
  23 +import sys
  24 +import glob
  25 +
  26 +
  27 +# =============== #
  28 +# cshessobs class #
  29 +# =============== #
  30 +class csmodelmerge(ctools.cscript):
  31 + """
  32 + This class merges an arbitray number of model container into one output model XML file
  33 + """
  34 + def __init__(self, *argv):
  35 + """
  36 + Constructor.
  37 + """
  38 + # Set name
  39 + self.name = "csmodelmerge"
  40 + self.version = "0.1.0"
  41 +
  42 + # Make sure that parfile exists
  43 + file = self.parfile()
  44 +
  45 + # Initialise application
  46 + if len(argv) == 0:
  47 + ctools.cscript.__init__(self, self.name, self.version)
  48 + elif len(argv) == 1:
  49 + ctools.cscript.__init__(self, self.name, self.version, *argv)
  50 + else:
  51 + raise TypeError("Invalid number of arguments given.")
  52 +
  53 + # Set logger properties
  54 + self.log_header()
  55 + self.log.date(True)
  56 +
  57 + # Return
  58 + return
  59 +
  60 + def __del__(self):
  61 + """
  62 + Destructor.
  63 + """
  64 + # Return
  65 + return
  66 +
  67 + def parfile(self):
  68 + """
  69 + Check if parfile exists. If parfile does not exist then create a
  70 + default parfile. This kluge avoids shipping the cscript with a parfile.
  71 + """
  72 +
  73 + # Set parfile name
  74 + parfile = self.name+".par"
  75 +
  76 + try:
  77 + pars = gammalib.GApplicationPars(parfile)
  78 + except:
  79 + # Signal that parfile was not found
  80 + print("Parfile \""+parfile+"\" not found. Create default parfile.")
  81 +
  82 + # Create default parfile
  83 + pars = gammalib.GApplicationPars()
  84 + pars.append(gammalib.GApplicationPar("inmodels","s","a","model.xml","","","Input model XML files"))
  85 + pars.append(gammalib.GApplicationPar("outmodel","f","a","NONE","","","Output model file"))
  86 + pars.append_standard()
  87 + pars.append(gammalib.GApplicationPar("logfile","f","h","csmodelmerge.log","","","Log filename"))
  88 + pars.save(parfile)
  89 +
  90 + # Return
  91 + return
  92 +
  93 + def get_parameters(self):
  94 + """
  95 + Get parameters from parfile and setup the observation.
  96 + """
  97 + # Get input models
  98 + self.inmodels = self["inmodels"].string()
  99 +
  100 + # Interpet inmodels string
  101 + # Handle ascii files
  102 + if "@" == self.inmodels[0]:
  103 + self.files = open(self.inmodels.replace("@","")).read().splitlines()
  104 +
  105 + # Handle wild card strings
  106 + elif "*" in self.inmodels:
  107 + self.files = glob.glob(self.inmodels)
  108 +
  109 + # Handle space-separated list
  110 + elif " " in self.inmodels:
  111 + self.files = self.inmodels.split(" ")
  112 +
  113 + # Handle comma-separated list
  114 + elif "," in self.inmodels:
  115 + self.files = self.inmodels.split(",")
  116 +
  117 + # Throw exception if input models cannot be decoded
  118 + else:
  119 + msg = "Parameter \"inmodels\" must contain either an @asci file, a comma-separated or space-separated list of files or a wildcard string"
  120 + raise gammalib.GException.invalid_argument("csmodelmerge::get_parameters", msg)
  121 +
  122 + # Get output file
  123 + self.outmodel = self["outmodel"].filename()
  124 +
  125 + # Return
  126 + return
  127 +
  128 +
  129 + def run(self):
  130 + """
  131 + Run the script.
  132 + """
  133 + # Switch screen logging on in debug mode
  134 + if self.logDebug():
  135 + self.log.cout(True)
  136 +
  137 + # Get parameters
  138 + self.get_parameters()
  139 +
  140 + # Write input parameters into logger
  141 + if self.logTerse():
  142 + self.log_parameters()
  143 + self.log("\n")
  144 +
  145 + if self.logTerse():
  146 + self.log("\n")
  147 + self.log.header1("Merging Models")
  148 + self.log("\n")
  149 +
  150 +
  151 + # Initialise output model container
  152 + self.models = gammalib.GModels()
  153 +
  154 + # Loop over model files
  155 + for modelfile in self.files:
  156 +
  157 + # Logging
  158 + self.log("Adding "+modelfile)
  159 + self.log("\n")
  160 +
  161 + # Open models
  162 + model_add = gammalib.GModels(modelfile)
  163 +
  164 + # Append models to container
  165 + for model in model_add:
  166 + self.models.append(model)
  167 +
  168 + # Return
  169 + return
  170 +
  171 + def save(self):
  172 + """
  173 + Save pointings to ds9 region file if required
  174 + """
  175 +
  176 + # Logging
  177 + if self.logExplicit():
  178 + self.log("\n")
  179 + self.log.header1("Saving model file")
  180 + self.log("\n")
  181 +
  182 + # Save models
  183 + self.models.save(self.outmodel)
  184 +
  185 + # Return
  186 + return
  187 +
  188 +
  189 + def execute(self):
  190 + """
  191 + Execute the script.
  192 + """
  193 + # Run the script
  194 + self.run()
  195 +
  196 + # Save ds9 file if required
  197 + self.save()
  198 +
  199 + # Return
  200 + return
  201 +
  202 +
  203 +# ======================== #
  204 +# Main routine entry point #
  205 +# ======================== #
  206 +if __name__ == '__main__':
  207 + """
  208 + Generates caldb entry.
  209 + """
  210 + # Create instance of application
  211 + app = csmodelmerge(sys.argv)
  212 +
  213 + # Open logfile
  214 + app.logFileOpen()
  215 +
  216 + # Execute application
  217 + app.execute()
... ...
test/data/model_cube_background2.xml 0 → 100644
  View file @db573ea
  1 +<?xml version="1.0" standalone="no"?>
  2 +<source_library title="source library">
  3 + <source name="CTABackgroundModel2" type="CTACubeBackground" instrument="CTA">
  4 + <spectrum type="PowerLaw">
  5 + <parameter name="Prefactor" scale="1.0" value="1.0" min="1e-3" max="1e+3" free="1"/>
  6 + <parameter name="Index" scale="1.0" value="0.0" min="-5.0" max="+5.0" free="1"/>
  7 + <parameter name="Scale" scale="1e6" value="1.0" min="0.01" max="1000.0" free="0"/>
  8 + </spectrum>
  9 + </source>
  10 +</source_library>
... ...
test/test_cscripts.sh.in
  View file @db573ea
... ... @@ -80,22 +80,119 @@ $ECHO -n &quot;Test csobsinfo: &quot;
80 80 chmod +x @abs_top_srcdir@/cscripts/csobsinfo.py
81 81 @abs_top_srcdir@/cscripts/csobsinfo.py \
82 82 inobs="obs.xml" \
83   - ds9file="ds9.reg" \
  83 + ds9file="obs.reg" \
84 84 offset=yes \
85 85 ra="83.6331" \
86 86 dec="22.01" > csobsinfo.log
87 87 $ECHO -n "."
88   -if [ -s "ds9.reg" ]
  88 +if [ -s "obs.reg" ]
89 89 then
90 90 $ECHO -n "."
91 91 else
92   - $ECHO " ds9.reg file is not valid"
  92 + $ECHO " obs.reg file is not valid"
93 93 exit 1
94 94 fi
95 95 $ECHO " ok"
96 96  
97 97  
98 98 #
  99 +# Test csmodelinfo
  100 +# ==============
  101 +$ECHO -n "Test csmodelinfo: "
  102 +chmod +x @abs_top_srcdir@/cscripts/csmodelinfo.py
  103 +@abs_top_srcdir@/cscripts/csmodelinfo.py \
  104 + inmodel="data/crab.xml" \
  105 + ds9file="model.reg" > csmodelinfo.log
  106 +$ECHO -n "."
  107 +if [ -s "model.reg" ]
  108 +then
  109 + $ECHO -n "."
  110 +else
  111 + $ECHO " model.reg file is not valid"
  112 + exit 1
  113 +fi
  114 +$ECHO " ok"
  115 +
  116 +
  117 +#
  118 +# Test csmodelmerge (space-separated)
  119 +# ==============
  120 +$ECHO -n "Test csmodelmerge: "
  121 +chmod +x @abs_top_srcdir@/cscripts/csmodelmerge.py
  122 +@abs_top_srcdir@/cscripts/csmodelmerge.py \
  123 + inmodels="data/crab.xml data/source1.xml" \
  124 + outmodel="merged_models.xml" > csmodelmerge.log
  125 +$ECHO -n "."
  126 +if [ -s "merged_models.xml" ]
  127 +then
  128 + $ECHO -n "."
  129 +else
  130 + $ECHO " merged_models.xml file is not valid"
  131 + exit 1
  132 +fi
  133 +$ECHO " ok"
  134 +
  135 +
  136 +#
  137 +# Test csmodelmerge (comma-separated)
  138 +# ==============
  139 +$ECHO -n "Test csmodelmerge: "
  140 +chmod +x @abs_top_srcdir@/cscripts/csmodelmerge.py
  141 +@abs_top_srcdir@/cscripts/csmodelmerge.py \
  142 + inmodels="data/crab.xml,data/source1.xml" \
  143 + outmodel="merged_models2.xml" > csmodelmerge.log
  144 +$ECHO -n "."
  145 +if [ -s "merged_models2.xml" ]
  146 +then
  147 + $ECHO -n "."
  148 +else
  149 + $ECHO " merged_models2.xml file is not valid"
  150 + exit 1
  151 +fi
  152 +$ECHO " ok"
  153 +
  154 +
  155 +#
  156 +# Test csmodelmerge (wildcard string)
  157 +# ==============
  158 +$ECHO -n "Test csmodelmerge: "
  159 +chmod +x @abs_top_srcdir@/cscripts/csmodelmerge.py
  160 +@abs_top_srcdir@/cscripts/csmodelmerge.py \
  161 + inmodels="data/model_cube_background*.xml" \
  162 + outmodel="merged_models3.xml" > csmodelmerge.log
  163 +$ECHO -n "."
  164 +if [ -s "merged_models3.xml" ]
  165 +then
  166 + $ECHO -n "."
  167 +else
  168 + $ECHO " merged_models3.xml file is not valid"
  169 + exit 1
  170 +fi
  171 +$ECHO " ok"
  172 +
  173 +
  174 +#
  175 +# Test csmodelmerge (ascii-file)
  176 +# ==============
  177 +ls data/model_cube_background* > models.txt
  178 +$ECHO -n "Test csmodelmerge: "
  179 +chmod +x @abs_top_srcdir@/cscripts/csmodelmerge.py
  180 +@abs_top_srcdir@/cscripts/csmodelmerge.py \
  181 + inmodels="@models.txt" \
  182 + outmodel="merged_models4.xml" > csmodelmerge.log
  183 +$ECHO -n "."
  184 +if [ -s "merged_models4.xml" ]
  185 +then
  186 + $ECHO -n "."
  187 +else
  188 + $ECHO " merged_models4.xml file is not valid"
  189 + exit 1
  190 +fi
  191 +$ECHO " ok"
  192 +rm models.txt
  193 +
  194 +
  195 +#
99 196 # Test cspull
100 197 # ===========
101 198 $ECHO -n "Test cspull: "
... ...