Example #1
0
def execute(inputModelFiles, **kwargs):
    
    try:
        wd = kwargs['wd']
    except KeyError:
        wd = os.getcwd()

    transport = kwargs['transport']
    
    outputChemkinFile = os.path.join(wd, 'chem.inp')
    outputSpeciesDictionary = os.path.join(wd, 'species_dictionary.txt')
    outputTransportFile = os.path.join(wd, 'tran.dat') if transport else None

    models = get_models_to_merge(inputModelFiles)

    finalModel = combine_models(models)

    # Save the merged model to disk
    saveChemkinFile(outputChemkinFile, finalModel.species, finalModel.reactions)
    saveSpeciesDictionary(outputSpeciesDictionary, finalModel.species)
    if transport:
        saveTransportFile(outputTransportFile, finalModel.species)

    print 'Merged Chemkin file saved to {0}'.format(outputChemkinFile)
    print 'Merged species dictionary saved to {0}'.format(outputSpeciesDictionary)
    if transport:
        print 'Merged transport file saved to {0}'.format(outputTransportFile)
Example #2
0
def runIgnitionReactionSensitivity(runChemkinJob, inputFile, dictionaryFile):
    """
    Supply a runChemkinJob python function which returns the ignition delay with a 
    chemkin file input.  This will run finite difference reaction sensitivities and 
    save them to a csv file.
    """

    from rmgpy.chemkin import loadChemkinFile, saveChemkinFile

    speciesList, reactionList = loadChemkinFile(inputFile,
                                                dictionaryPath=dictionaryFile,
                                                readComments=False)

    num_reactions = len(reactionList)

    factor_high = 1.05
    factor_low = 1. / factor_high

    worksheet = csv.writer(file('ignition_rxn_sensitivity.csv', 'w'))
    worksheet.writerow([
        'Index', 'Reaction', 'd[ln k]', 'tau_high', 'tau_low',
        'd[ln tau]/d[ln k]'
    ])

    print 'Running reaction sensitivity analysis using finite differences...'
    for index, reaction in enumerate(reactionList):
        rxn_index = index + 1
        rxn_string = reaction.toChemkin(kinetics=False)
        print 'At reaction {0} of {1}. {2}'.format(rxn_index, num_reactions,
                                                   rxn_string)

        reaction.kinetics.changeRate(factor_high)
        saveChemkinFile('chem_temp.inp',
                        speciesList,
                        reactionList,
                        verbose=False)
        tau_high = runChemkinJob('chem_temp.inp')
        reaction.kinetics.changeRate(1. / factor_high)  # reset the kinetics

        reaction.kinetics.changeRate(factor_low)
        saveChemkinFile('chem_temp.inp',
                        speciesList,
                        reactionList,
                        verbose=False)
        tau_low = runChemkinJob('chem_temp.inp')
        reaction.kinetics.changeRate(1. / factor_low)  # reset the kinetics

        if tau_high != 0 and tau_low != 0:
            sens = numpy.log(tau_high / tau_low) / numpy.log(
                factor_high / factor_low)
        else:
            sens = 0

        worksheet.writerow([
            rxn_index, rxn_string,
            numpy.log(factor_high / factor_low), tau_high, tau_low, sens
        ])
Example #3
0
def writeModel(rmg, chemkin_name='chem_reduced.inp'):
    """
    Writes the reduced reaction model to a chemkin compatible files.
    """
    logging.info('Writing reduced model to {}'.format(chemkin_name))
    speciesList = rmg.reactionModel.core.species
    rxnList = rmg.reactionModel.core.reactions
    path = os.path.join(os.getcwd(), chemkin_name)
    saveChemkinFile(path, speciesList, rxnList, verbose = True, checkForDuplicates=True)
Example #4
0
def execute(inputModelFiles, **kwargs):

    try:
        wd = kwargs['wd']
    except KeyError:
        wd = os.getcwd()

    transport = kwargs['transport']

    outputChemkinFile = os.path.join(wd, 'chem.inp')
    outputSpeciesDictionary = os.path.join(wd, 'species_dictionary.txt')
    outputTransportFile = os.path.join(wd, 'tran.dat') if transport else None

    # Load the models to merge
    models = []
    for chemkin, speciesPath, transportPath in inputModelFiles:
        print 'Loading model #{0:d}...'.format(len(models) + 1)
        model = ReactionModel()
        model.species, model.reactions = loadChemkinFile(
            chemkin, speciesPath, transportPath=transportPath)
        models.append(model)

    finalModel = ReactionModel()
    for i, model in enumerate(models):
        print 'Ignoring common species and reactions from model #{0:d}...'.format(
            i + 1)
        Nspec0 = len(finalModel.species)
        Nrxn0 = len(finalModel.reactions)
        finalModel = finalModel.merge(model)
        Nspec = len(finalModel.species)
        Nrxn = len(finalModel.reactions)
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique species from model #{0:d}.'.format(
            i + 1, Nspec - Nspec0, len(model.species),
            (Nspec - Nspec0) * 100. / len(model.species))
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique reactions from model #{0:d}.'.format(
            i + 1, Nrxn - Nrxn0, len(model.reactions),
            (Nrxn - Nrxn0) * 100. / len(model.reactions))

    print 'The merged model has {0:d} species and {1:d} reactions'.format(
        len(finalModel.species), len(finalModel.reactions))

    # Save the merged model to disk
    saveChemkinFile(outputChemkinFile, finalModel.species,
                    finalModel.reactions)
    saveSpeciesDictionary(outputSpeciesDictionary, finalModel.species)
    if transport:
        saveTransportFile(outputTransportFile, finalModel.species)

    print 'Merged Chemkin file saved to {0}'.format(outputChemkinFile)
    print 'Merged species dictionary saved to {0}'.format(
        outputSpeciesDictionary)
    if transport:
        print 'Merged transport file saved to {0}'.format(outputTransportFile)
Example #5
0
def runIgnitionThermoSensitivity(runChemkinJob, inputFile, dictionaryFile):
    """
    Supply a runChemkinJob python function which returns the ignition delay with a 
    chemkin file input.  This will run finite difference sensitivities to enthalpies and 
    save them to a csv file.
    """

    from rmgpy.chemkin import loadChemkinFile, saveChemkinFile, getSpeciesIdentifier
    from rmgpy.quantity import Quantity

    speciesList, reactionList = loadChemkinFile(inputFile,
                                                dictionaryPath=dictionaryFile,
                                                readComments=False)

    num_species = len(speciesList)

    deltaH = Quantity(0.5, 'kcal/mol').value_si

    worksheet = csv.writer(file('ignition_thermo_sensitivity.csv', 'w'))
    worksheet.writerow([
        'Species', 'd[del H] (kcal/mol)', 'tau_high', 'tau_low',
        'd[ln tau]/d[del H]'
    ])

    print 'Running thermo sensitivity analysis using finite differences...'
    for index, species in enumerate(speciesList):
        species_index = index + 1
        species_string = getSpeciesIdentifier(species)
        print 'At species {0} of {1}. {2}'.format(species_index, num_species,
                                                  species_string)

        species.thermo.changeBaseEnthalpy(deltaH)
        saveChemkinFile('chem_temp.inp',
                        speciesList,
                        reactionList,
                        verbose=False)
        tau_high = runChemkinJob('chem_temp.inp')
        species.thermo.changeBaseEnthalpy(-deltaH)  # reset the thermo

        species.thermo.changeBaseEnthalpy(-deltaH)
        saveChemkinFile('chem_temp.inp',
                        speciesList,
                        reactionList,
                        verbose=False)
        tau_low = runChemkinJob('chem_temp.inp')
        species.thermo.changeBaseEnthalpy(deltaH)  # reset the kinetics

        if tau_high != 0 and tau_low != 0:
            sens = numpy.log(tau_high / tau_low) / (2 * deltaH)
        else:
            sens = 0

        worksheet.writerow([species_string, '1', tau_high, tau_low, sens])
Example #6
0
def writeModel(rmg, chemkin_name='chem_reduced.inp'):
    """
    Writes the reduced reaction model to a chemkin compatible files.
    """
    logging.info('Writing reduced model to {}'.format(chemkin_name))
    speciesList = rmg.reactionModel.core.species
    rxnList = rmg.reactionModel.core.reactions
    path = os.path.join(os.getcwd(), chemkin_name)
    saveChemkinFile(path,
                    speciesList,
                    rxnList,
                    verbose=True,
                    checkForDuplicates=True)
Example #7
0
def execute(inputModelFiles, **kwargs):
    
    try:
        wd = kwargs['wd']
    except KeyError:
        wd = os.getcwd()

    transport = kwargs['transport']
    
    outputChemkinFile = os.path.join(wd, 'chem.inp')
    outputSpeciesDictionary = os.path.join(wd, 'species_dictionary.txt')
    outputTransportFile = os.path.join(wd, 'tran.dat') if transport else None
    
    # Load the models to merge
    models = []
    for chemkin, speciesPath, transportPath in inputModelFiles:
        print 'Loading model #{0:d}...'.format(len(models)+1)
        model = ReactionModel()
        model.species, model.reactions = loadChemkinFile(chemkin, speciesPath, transportPath=transportPath)
        models.append(model)

    finalModel = ReactionModel()
    for i, model in enumerate(models):        
        print 'Ignoring common species and reactions from model #{0:d}...'.format(i+1)
        Nspec0 = len(finalModel.species)
        Nrxn0 = len(finalModel.reactions)
        finalModel = finalModel.merge(model)
        Nspec = len(finalModel.species)
        Nrxn = len(finalModel.reactions)
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique species from model #{0:d}.'.format(i+1, Nspec - Nspec0, len(model.species), (Nspec - Nspec0) * 100. / len(model.species))
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique reactions from model #{0:d}.'.format(i+1, Nrxn - Nrxn0, len(model.reactions), (Nrxn - Nrxn0) * 100. / len(model.reactions))
    
    print 'The merged model has {0:d} species and {1:d} reactions'.format(len(finalModel.species), len(finalModel.reactions))
        
    # Save the merged model to disk
    saveChemkinFile(outputChemkinFile, finalModel.species, finalModel.reactions)
    saveSpeciesDictionary(outputSpeciesDictionary, finalModel.species)
    if transport:
        saveTransportFile(outputTransportFile, finalModel.species)
        
    print 'Merged Chemkin file saved to {0}'.format(outputChemkinFile)
    print 'Merged species dictionary saved to {0}'.format(outputSpeciesDictionary)
    if transport:
        print 'Merged transport file saved to {0}'.format(outputTransportFile)
Example #8
0
def runThermoEstimator(inputFile, library_flag):
    """
    Estimate thermo for a list of species using RMG and the settings chosen inside a thermo input file.
    """

    rmg = RMG()
    rmg.loadThermoInput(inputFile)

    rmg.database = RMGDatabase()
    path = os.path.join(settings['database.directory'])

    # forbidden structure loading
    rmg.database.loadThermo(os.path.join(path, 'thermo'),
                            rmg.thermoLibraries,
                            depository=False)

    if rmg.solvent:
        rmg.database.loadSolvation(os.path.join(path, 'solvation'))
        Species.solventData = rmg.database.solvation.getSolventData(
            rmg.solvent)
        Species.solventName = rmg.solvent

    for species in rmg.initialSpecies:
        submit(species)

    if library_flag:
        library = ThermoLibrary(name='Thermo Estimation Library')
        for species in rmg.initialSpecies:
            library.loadEntry(
                index=len(library.entries) + 1,
                label=species.label,
                molecule=species.molecule[0].toAdjacencyList(),
                thermo=species.getThermoData().toThermoData(),
                shortDesc=species.getThermoData().comment,
            )
        library.save(os.path.join(rmg.outputDirectory, 'ThermoLibrary.py'))

    # Save the thermo data to chemkin format output files and dictionary, with no reactions
    saveChemkinFile(os.path.join(rmg.outputDirectory, 'chem_annotated.inp'),
                    species=rmg.initialSpecies,
                    reactions=[])
    saveSpeciesDictionary(os.path.join(rmg.outputDirectory,
                                       'species_dictionary.txt'),
                          species=rmg.initialSpecies)
Example #9
0
def runIgnitionReactionSensitivity(runChemkinJob, inputFile, dictionaryFile):
    """
    Supply a runChemkinJob python function which returns the ignition delay with a 
    chemkin file input.  This will run finite difference reaction sensitivities and 
    save them to a csv file.
    """
    
    from rmgpy.chemkin import loadChemkinFile, saveChemkinFile
    
    
    speciesList, reactionList = loadChemkinFile(inputFile, dictionaryPath = dictionaryFile, readComments = False)
    
    num_reactions = len(reactionList)
    
    factor_high = 1.05
    factor_low = 1. / factor_high
    
    worksheet = csv.writer(file('ignition_rxn_sensitivity.csv', 'w'))
    worksheet.writerow(['Index', 'Reaction', 'd[ln k]','tau_high','tau_low','d[ln tau]/d[ln k]'])
    
    logging.info('Running reaction sensitivity analysis using finite differences...')
    for index, reaction in enumerate(reactionList):
        rxn_index = index + 1
        rxn_string = reaction.toChemkin(kinetics = False)
        logging.info('At reaction {0} of {1}. {2}'.format(rxn_index, num_reactions, rxn_string))
                
        reaction.kinetics.changeRate(factor_high)
        saveChemkinFile('chem_temp.inp', speciesList, reactionList, verbose = False)
        tau_high = runChemkinJob('chem_temp.inp')
        reaction.kinetics.changeRate(1./factor_high)    # reset the kinetics
        
        reaction.kinetics.changeRate(factor_low)
        saveChemkinFile('chem_temp.inp', speciesList, reactionList, verbose = False)
        tau_low = runChemkinJob('chem_temp.inp')
        reaction.kinetics.changeRate(1./factor_low)     # reset the kinetics
        
        if tau_high != 0 and tau_low != 0:
            sens = numpy.log(tau_high / tau_low) / numpy.log(factor_high / factor_low)
        else:
            sens = 0
            
        worksheet.writerow([rxn_index, rxn_string, numpy.log(factor_high / factor_low), tau_high, tau_low, sens])
Example #10
0
def runIgnitionThermoSensitivity(runChemkinJob, inputFile, dictionaryFile):
    """
    Supply a runChemkinJob python function which returns the ignition delay with a 
    chemkin file input.  This will run finite difference sensitivities to enthalpies and 
    save them to a csv file.
    """
    
    from rmgpy.chemkin import loadChemkinFile, saveChemkinFile, getSpeciesIdentifier
    from rmgpy.quantity import Quantity
    
    
    speciesList, reactionList = loadChemkinFile(inputFile, dictionaryPath = dictionaryFile, readComments = False)
    
    num_species = len(speciesList)
    
    deltaH = Quantity(0.5, 'kcal/mol').value_si
    
    worksheet = csv.writer(file('ignition_thermo_sensitivity.csv', 'w'))
    worksheet.writerow(['Species', 'd[del H] (kcal/mol)', 'tau_high', 'tau_low', 'd[ln tau]/d[del H]'])
    
    logging.info('Running thermo sensitivity analysis using finite differences...')
    for index, species in enumerate(speciesList):
        species_index = index + 1
        species_string = getSpeciesIdentifier(species)
        logging.info('At species {0} of {1}. {2}'.format(species_index, num_species, species_string))
        
        species.thermo.changeBaseEnthalpy(deltaH)
        saveChemkinFile('chem_temp.inp', speciesList, reactionList, verbose = False)
        tau_high = runChemkinJob('chem_temp.inp')
        species.thermo.changeBaseEnthalpy(-deltaH)    # reset the thermo
        
        species.thermo.changeBaseEnthalpy(-deltaH)
        saveChemkinFile('chem_temp.inp', speciesList, reactionList, verbose = False)
        tau_low = runChemkinJob('chem_temp.inp')
        species.thermo.changeBaseEnthalpy(deltaH)     # reset the kinetics
        
        if tau_high != 0 and tau_low != 0:
            sens = numpy.log(tau_high / tau_low) / (2 * deltaH)
        else:
            sens = 0
            
        worksheet.writerow([species_string, '1', tau_high, tau_low, sens])
Example #11
0
def runThermoEstimator(inputFile):
    """
    Estimate thermo for a list of species using RMG and the settings chosen inside a thermo input file.
    """
    
    rmg = RMG()
    rmg.loadThermoInput(inputFile)
    
    rmg.database = RMGDatabase()
    path = os.path.join(settings['database.directory'])

    # forbidden structure loading
    rmg.database.loadThermo(os.path.join(path, 'thermo'), rmg.thermoLibraries, depository=False)
   
    if rmg.solvent:
        rmg.database.loadSolvation(os.path.join(path, 'solvation'))
        Species.solventData = rmg.database.solvation.getSolventData(rmg.solvent)
        Species.solventName = rmg.solvent

    for species in rmg.initialSpecies:
        submit(species)

    # library = ThermoLibrary(name='Thermo Estimation Library')
    # for spc in rmg.initialSpecies:
    #     library.loadEntry(
    #         index = len(library.entries) + 1,
    #         label = species.label,
    #         molecule = species.molecule[0].toAdjacencyList(),
    #         thermo = species.getThermoData().toThermoData(),
    #         shortDesc = species.getThermoData().comment,
    #     )
    # library.save(os.path.join(rmg.outputDirectory,'ThermoLibrary.py'))
    

    # Save the thermo data to chemkin format output files and dictionary, with no reactions    
    saveChemkinFile(os.path.join(rmg.outputDirectory, 'chem_annotated.inp'), species=rmg.initialSpecies, reactions=[])
    saveSpeciesDictionary(os.path.join(rmg.outputDirectory, 'species_dictionary.txt'), species=rmg.initialSpecies)
Example #12
0
    for chemkin, speciesPath, transportPath in inputModelFiles:
        print 'Loading model #{0:d}...'.format(len(models)+1)
        model = ReactionModel()
        model.species, model.reactions = loadChemkinFile(chemkin, speciesPath, transportPath=transportPath)
        models.append(model)

    allSpecies = []
    speciesIndices = [[] for i in range(len(models))]
    for i, model in enumerate(models):       
        speciesIndices[i] = []
        for j, species in enumerate(model.species):
            for index, species0 in enumerate(allSpecies):
                if species0.isIsomorphic(species):
                    speciesIndices[i].append(index)
                    break; 
            else:
                allSpecies.append(species)
                speciesIndices[i].append(allSpecies.index(species))
    # Reassign species names and labels according to the list of all species in all models
    # We must retain the original thermochemistry
    for i, model in enumerate(models):       
        for j, species in enumerate(model.species):
            index = speciesIndices[i][j]
            species.label = allSpecies[index].label
            species.index = allSpecies[index].index
            
        # Resave the models    
        saveChemkinFile('chem{0}.inp'.format(i+1), model.species, model.reactions)
        saveSpeciesDictionary('species_dictionary{0}.txt'.format(i+1), model.species)
        
    print 'Saving of new models with consistent names is complete!'
        )
        reactionList.append(library_reaction)

    speciesList = []
    index = 0
    speciesDict = kineticLibrary.getSpecies(
        os.path.join(settings["database.directory"], "kinetics", "libraries", libraryName, "dictionary.txt")
    )
    for spec in speciesDict.values():
        index = index + 1
        species = Species(molecule=spec.molecule)
        species.getThermoData()
        species.index = index
        speciesList.append(species)

    for reaction in reactionList:
        for reactant in reaction.reactants:
            for spec in speciesList:
                if reactant.isIsomorphic(spec):
                    reactant.index = spec.index
                    spec.label = reactant.label
        for product in reaction.products:
            for spec in speciesList:
                if product.isIsomorphic(spec):
                    product.index = spec.index
                    spec.label = product.label

    print "Saving the chem.inp and species_dictionary.txt to local directory"
    saveChemkinFile("chem.inp", speciesList, reactionList)
    saveSpeciesDictionary("species_dictionary.txt", speciesList)
Example #14
0
    for i, model in enumerate(models):
        print 'Ignoring common species and reactions from model #{0:d}...'.format(
            i + 1)
        Nspec0 = len(finalModel.species)
        Nrxn0 = len(finalModel.reactions)
        finalModel = finalModel.merge(model)
        Nspec = len(finalModel.species)
        Nrxn = len(finalModel.reactions)
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique species from model #{0:d}.'.format(
            i + 1, Nspec - Nspec0, len(model.species),
            (Nspec - Nspec0) * 100. / len(model.species))
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique reactions from model #{0:d}.'.format(
            i + 1, Nrxn - Nrxn0, len(model.reactions),
            (Nrxn - Nrxn0) * 100. / len(model.reactions))

    print 'The merged model has {0:d} species and {1:d} reactions'.format(
        len(finalModel.species), len(finalModel.reactions))

    # Save the merged model to disk
    saveChemkinFile(outputChemkinFile, finalModel.species,
                    finalModel.reactions)
    saveSpeciesDictionary(outputSpeciesDictionary, finalModel.species)
    if transport:
        saveTransportFile(outputTransportFile, finalModel.species)

    print 'Merged Chemkin file saved to {0}'.format(outputChemkinFile)
    print 'Merged species dictionary saved to {0}'.format(
        outputSpeciesDictionary)
    if transport:
        print 'Merged transport file saved to {0}'.format(outputTransportFile)
Example #15
0
    
    # Load the models to merge
    models = []
    for chemkin, speciesDict in zip(args.files[0::2], args.files[1::2]):
        print 'Loading model #{0:d}...'.format(len(models)+1)
        model = ReactionModel()
        model.species, model.reactions = loadChemkinFile(chemkin, speciesDict)
        models.append(model)
    


    finalModel = ReactionModel()
    for i, model in enumerate(models):        
        print 'Ignoring common species and reactions from model #{0:d}...'.format(i+1)
        Nspec0 = len(finalModel.species)
        Nrxn0 = len(finalModel.reactions)
        finalModel = finalModel.merge(model)
        Nspec = len(finalModel.species)
        Nrxn = len(finalModel.reactions)
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique species from model #{0:d}.'.format(i+1, Nspec - Nspec0, len(model.species), (Nspec - Nspec0) * 100. / len(model.species))
        print 'Added {1:d} out of {2:d} ({3:.1f}%) unique reactions from model #{0:d}.'.format(i+1, Nrxn - Nrxn0, len(model.reactions), (Nrxn - Nrxn0) * 100. / len(model.reactions))
    
    print 'The merged model has {0:d} species and {1:d} reactions'.format(len(finalModel.species), len(finalModel.reactions))
        
    # Save the merged model to disk
    saveChemkinFile(outputChemkinFile, finalModel.species, finalModel.reactions)
    saveSpeciesDictionary(outputSpeciesDictionary, finalModel.species)

    print 'Merged Chemkin file saved to {0}'.format(outputChemkinFile)
    print 'Merged species dictionary saved to {0}'.format(outputSpeciesDictionary)
def main():

    fuelName = 'test'

    chemFile = 'chem_' + fuelName
    spcFile = 'spc_' + fuelName + '.txt'
    outputChemkinFile = chemFile + '_delete_DupThirdBodyRXNs.inp'
    chemFile += '.inp'

    model = ReactionModel()
    model.species, model.reactions = loadChemkinFile(chemFile, spcFile)

    # Delete redundant third body reactions
    thirdBodyRXNs = []
    deleteRedundantThirdBodyRXNs = []
    duplicateEndoRXNs = []

    for rxn in model.reactions:
        if isinstance(rxn.kinetics, ThirdBody):
            thirdBodyRXNs.append(rxn)

    for rxnThirdBody in thirdBodyRXNs:
        for rxnTest in model.reactions:
            if rxnThirdBody.index != rxnTest.index:
                if checkSpecificFormThirdBodyRXN(rxnThirdBody, rxnTest):
                    deleteRedundantThirdBodyRXNs.append(rxnTest)

    # Delete duplicate reactions caused by Intra_R_Add_Endocyclic and Intra_R_Add_Exocyclic
    # Delete the endo one.
    for rxn1 in [
            rxn for rxn in model.reactions
            if rxn.duplicate == True and rxn.family == 'Intra_R_Add_Exocyclic'
    ]:
        for rxn2 in [
                rxn for rxn in model.reactions if rxn.duplicate == True
                and rxn.family == 'Intra_R_Add_Endocyclic'
        ]:
            if rxn1.index != rxn2.index and rxn1.isIsomorphic(
                    rxn2, eitherDirection=True):
                duplicateEndoRXNs.append(rxn2)
                rxn1.duplicate = False

    print '--------------------------------------------'
    print 'The following {0} redundant third body reactions will be removed from the original model:'.format(
        len(deleteRedundantThirdBodyRXNs))
    for rxn in deleteRedundantThirdBodyRXNs:
        print rxn

    print '--------------------------------------------'
    print 'The following {0} duplicated Intra_R_Add_Endocyclic reactions will be removed from the original model:'.format(
        len(duplicateEndoRXNs))
    for rxn in duplicateEndoRXNs:
        print rxn

    print '--------------------------------------------'
    print 'The original model has {0} rxns'.format(len(model.reactions))
    for rxn in deleteRedundantThirdBodyRXNs + duplicateEndoRXNs:
        model.reactions.remove(rxn)
    print 'The final model has {0} rxns'.format(len(model.reactions))

    print 'Save the final model into chemkin file...'
    saveChemkinFile(outputChemkinFile, model.species, model.reactions)
    for chemkin, speciesPath, transportPath in inputModelFiles:
        print 'Loading model #{0:d}...'.format(len(models)+1)
        model = ReactionModel()
        model.species, model.reactions = loadChemkinFile(chemkin, speciesPath, transportPath=transportPath)
        models.append(model)

    allSpecies = []
    speciesIndices = [[] for i in range(len(models))]
    for i, model in enumerate(models):       
        speciesIndices[i] = []
        for j, species in enumerate(model.species):
            for index, species0 in enumerate(allSpecies):
                if species0.isIsomorphic(species):
                    speciesIndices[i].append(index)
                    break; 
            else:
                allSpecies.append(species)
                speciesIndices[i].append(allSpecies.index(species))
    # Reassign species names and labels according to the list of all species in all models
    # We must retain the original thermochemistry
    for i, model in enumerate(models):       
        for j, species in enumerate(model.species):
            index = speciesIndices[i][j]
            species.label = allSpecies[index].label
            species.index = allSpecies[index].index
            
        # Resave the models    
        saveChemkinFile('chem{0}.inp'.format(i+1), model.species, model.reactions)
        saveSpeciesDictionary('species_dictionary{0}.txt'.format(i+1), model.species)
        
    print 'Saving of new models with consistent names is complete!'
Example #18
0
        reaction.kinetics = entry.data
        reactionList.append(reaction)

    speciesList = []
    index = 0
    speciesDict = kineticLibrary.getSpecies(
        os.path.join(settings['database.directory'], 'kinetics', 'libraries',
                     libraryName, 'dictionary.txt'))
    for spec in speciesDict.values():
        index = index + 1
        species = Species(molecule=spec.molecule)
        species.generateThermoData(database)
        species.index = index
        speciesList.append(species)

    for reaction in reactionList:
        for reactant in reaction.reactants:
            for spec in speciesList:
                if reactant.isIsomorphic(spec):
                    reactant.index = spec.index
                    spec.label = reactant.label
        for product in reaction.products:
            for spec in speciesList:
                if product.isIsomorphic(spec):
                    product.index = spec.index
                    spec.label = product.label

    print 'Saving the chem.inp and species_dictionary.txt to local directory'
    saveChemkinFile('chem.inp', speciesList, reactionList)
    saveSpeciesDictionary('species_dictionary.txt', speciesList)
        reaction.kinetics = entry.data
        reactionList.append(reaction)

    speciesList = []
    index = 0
    for spec in kineticLibrary.getSpecies().values():
        index = index + 1
        species = Species(molecule = spec.molecule)
        species.generateThermoData(database)
        species.index = index
        speciesList.append(species)

    for reaction in reactionList:
        for reactant in reaction.reactants:
            for spec in speciesList:
                if reactant.isIsomorphic(spec):
                    reactant.index = spec.index
                    spec.label = reactant.label
        for product in reaction.products:
            for spec in speciesList:
                if product.isIsomorphic(spec):
                    product.index = spec.index
                    spec.label = product.label
            

    print 'Saving the chem.inp and species_dictionary.txt to local directory'
    saveChemkinFile('chem.inp', speciesList, reactionList)
    saveSpeciesDictionary('species_dictionary.txt', speciesList)