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MakeISpyAnalyzer.py
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MakeISpyAnalyzer.py
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#! /usr/bin/env python
import sys
import re
import string
source_skeleton = ['#include \"ISpy/Analyzers/interface/ISpyExample.h\"',
'#include \"ISpy/Analyzers/interface/ISpyService.h\"\n',
'#include \"FWCore/Framework/interface/Event.h\"',
'#include \"FWCore/Framework/interface/EventSetup.h\"',
'#include \"FWCore/Framework/interface/ESHandle.h\"',
'#include \"FWCore/Framework/interface/MakerMacros.h\"',
'#include \"FWCore/ParameterSet/interface/ParameterSet.h\"',
'#include \"FWCore/ServiceRegistry/interface/Service.h\"',
'#include \"FWCore/Utilities/interface/Exception.h\"',
'#include \"ISpy/Services/interface/IgCollection.h\"\n',
'using namespace edm::service;',
'using namespace edm;\n',
'ISpyExample::ISpyExample(const edm::ParameterSet& iConfig)',
': inputTag_(iConfig.getParameter<edm::InputTag>(\"iSpyExampleTag\")){}\n',
'void ISpyExample::analyze(const edm::Event& event, const edm::EventSetup& eventSetup)',
'{',
' edm::Service<ISpyService> config;\n',
' if ( ! config.isAvailable() )',
' {',
' throw cms::Exception (\"Configuration\")',
' << \"ISpyExample requires the ISpyService\\n\"',
' \"which is not present in the configuration file.\\n\"',
' \"You must add the service in the configuration file\\n\"',
' \"or remove the module that requires it\";',
' }\n',
' IgDataStorage *storage = config->storage();\n',
'#ifdef EXAMPLE',
' edm::Handle<ExampleCollection> collection;',
' event.getByLabel(inputTag_, collection);\n',
' if ( collection.isValid() )',
' {',
' std::string product = \"Examples \"',
' + edm::TypeID (typeid (ExampleCollection)).friendlyClassName() + \":\"',
' + inputTag_.label() + \":\"',
' + inputTag_.instance() + \":\"',
' + inputTag_.process();\n',
' IgCollection& products = storage->getCollection(\"Products_V1\");',
' IgProperty PROD = products.addProperty(\"Product\", std::string ());',
' IgCollectionItem item = products.create();',
' item[PROD] = product;\n',
' IgCollection& templates = storage->getCollection(\"Examples_V1\");\n',
' IgProperty POS = templates.addProperty(\"position\", IgV3d());',
' IgProperty E = templates.addProperty(\"energy\", 0.0);\n',
' for ( ExampleCollection::const_iterator t = collection->begin(); t != collection->end(); ++t )',
' {',
' IgCollectionItem item = templates.create();\n',
' item[POS] = IgV3d((*t).position().x(),',
' (*t).position().y(),',
' (*t).position().z());\n',
' item[E] = (*t).energy();',
' }',
' }\n',
' else',
' {',
' std::string error = \"### Error: Examples \"',
' + edm::TypeID (typeid (ExampleCollection)).friendlyClassName() + \":\"',
' + inputTag_.label() + \":\"',
' + inputTag_.instance() + \" are not found\";',
' config->error(error);',
' }',
'#endif\n',
'}\n',
'DEFINE_FWK_MODULE(ISpyExample);']
interface_skeleton = ['#ifndef ANALYZER_ISPY_EXAMPLE_H',
'#define ANALYZER_ISPY_EXAMPLE_H\n',
'#include \"FWCore/Framework/interface/EDAnalyzer.h\"\n',
'#include \"FWCore/Utilities/interface/InputTag.h\"\n',
'class ISpyExample : public edm::EDAnalyzer',
'{',
'public:',
' explicit ISpyExample(const edm::ParameterSet&);',
' virtual ~ISpyExample(void){}',
' virtual void analyze(const edm::Event&, const edm::EventSetup&);',
'private:',
' edm::InputTag inputTag_;',
'};',
'#endif // ANALYZER_ISPY_EXAMPLE_H']
cfg_skeleton = ['import FWCore.ParameterSet.Config as cms\n',
'ISpyExample = cms.EDAnalyzer(\'ISpyExample\',',
' iSpyExampleTag = cms.InputTag(\"examples\")',
' )']
def generateSource(class_name):
source_file_name = './src/ISpy'+class_name+'.cc'
try:
source_file = open(source_file_name, 'w')
for line in source_skeleton:
if re.search('Example', line):
line = string.replace(line, 'Example', class_name)
source_file.write(line+'\n')
print 'Wrote', source_file_name
except IOError:
print source_file_name, 'not found'
print 'Check that you have a ./src directory'
sys.exit()
def generateInterface(class_name):
interface_file_name = './interface/ISpy'+class_name+'.h'
try:
interface_file = open(interface_file_name, 'w')
for line in interface_skeleton:
if re.search('_H', line) and re.search('EXAMPLE', line):
line = string.replace(line, 'EXAMPLE', class_name.upper())
if re.search('Example', line):
line = string.replace(line, 'Example', class_name)
interface_file.write(line+'\n')
print 'Wrote', interface_file_name
except IOError:
print interface_file_name, 'not found'
print 'Check that you have a ./interface directory'
sys.exit()
def generateCfg(class_name):
cfg_file_name = './python/ISpy'+class_name+'_cfi.py'
try:
cfg_file = open(cfg_file_name, 'w')
for line in cfg_skeleton:
if re.search('Example', line):
line = string.replace(line, 'Example', class_name)
cfg_file.write(line+'\n')
print 'Wrote', cfg_file_name
except IOError:
print cfg_file_name, 'not found'
print 'Check that you have a ./python directory'
sys.exit()
if len(sys.argv) != 2:
print 'Usage: python MakeISpyAnalyzer.py [\"target\" of analyzer, e.g. EBRecHit]'
sys.exit()
aname = sys.argv[1]
generateSource(aname)
generateInterface(aname)
generateCfg(aname)