Exemple #1
0
def run_scenario(scenario):
    # scenario name
    sce = scenario.__name__
    sce_nice_name = sce.replace('_', ' ').title()

    # prepare input data
    data = rivus.read_excel(data_spreadsheet)
    vertex = pdshp.read_shp(vertex_shapefile)
    edge = prepare_edge(edge_shapefile, building_shapefile)

    # apply scenario function to input data
    data, vertex, edge = scenario(data, vertex, edge)

    # create & solve model
    model = rivus.create_model(data, vertex, edge)
    prob = model.create()
    optim = SolverFactory('gurobi')
    optim = setup_solver(optim)
    result = optim.solve(prob, tee=True)
    prob.load(result)

    # create result directory if not existent
    result_dir = os.path.join('result', os.path.basename(base_directory))
    if not os.path.exists(result_dir):
        os.makedirs(result_dir)

    # report
    rivus.report(prob, os.path.join(result_dir, 'report.xlsx'))

    # plots
    for com, plot_type in [('Elec', 'caps'), ('Heat', 'caps'), ('Gas', 'caps'),
                           ('Elec', 'peak'), ('Heat', 'peak')]:

        # two plot variants
        for plot_annotations in [False, True]:
            # create plot
            fig = rivus.plot(prob,
                             com,
                             mapscale=False,
                             tick_labels=False,
                             plot_demand=(plot_type == 'peak'),
                             annotations=plot_annotations)
            plt.title('')

            # save to file
            for ext, transp in [('png', True), ('png', False), ('pdf', True)]:
                transp_str = ('-transp' if transp and ext != 'pdf' else '')
                annote_str = ('-annote' if plot_annotations else '')

                # determine figure filename from scenario name, plot type,
                # commodity, transparency, annotations and extension
                fig_filename = '{}-{}-{}{}{}.{}'.format(
                    sce, plot_type, com, transp_str, annote_str, ext)
                fig_filename = os.path.join(result_dir, fig_filename)
                fig.savefig(fig_filename,
                            dpi=300,
                            bbox_inches='tight',
                            transparent=transp)

    return prob
Exemple #2
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def run_scenario(scenario):
    # scenario name
    sce = scenario.__name__
    sce_nice_name = sce.replace('_', ' ').title()
    
    # prepare input data 
    data = rivus.read_excel(data_spreadsheet)
    vertex = pdshp.read_shp(vertex_shapefile)    
    edge = prepare_edge(edge_shapefile, building_shapefile)
    
    # apply scenario function to input data
    data, vertex, edge = scenario(data, vertex, edge)
    
    # create & solve model
    model = rivus.create_model(data, vertex, edge)
    prob = model.create()
    optim = SolverFactory('gurobi')
    optim = setup_solver(optim)
    result = optim.solve(prob, tee=True)
    prob.load(result)
        
    # create result directory if not existent
    result_dir = os.path.join('result', os.path.basename(base_directory))
    if not os.path.exists(result_dir):
        os.makedirs(result_dir)
    
    # report    
    rivus.report(prob, os.path.join(result_dir, 'report.xlsx'))
    
    # plots
    for com, plot_type in [('Elec', 'caps'), ('Heat', 'caps'), ('Gas', 'caps'),
                           ('Elec', 'peak'), ('Heat', 'peak')]:
        
        # two plot variants
        for plot_annotations in [False, True]:
            # create plot
            fig = rivus.plot(prob, com, mapscale=False, tick_labels=False, 
                             plot_demand=(plot_type == 'peak'),
                             annotations=plot_annotations)
            plt.title('')
            
            # save to file
            for ext, transp in [('png', True), ('png', False), ('pdf', True)]:
                transp_str = ('-transp' if transp and ext != 'pdf' else '')
                annote_str = ('-annote' if plot_annotations else '')
                
                # determine figure filename from scenario name, plot type, 
                # commodity, transparency, annotations and extension
                fig_filename = '{}-{}-{}{}{}.{}'.format(
                    sce, plot_type, com, transp_str, annote_str, ext) 
                fig_filename = os.path.join(result_dir, fig_filename)
                fig.savefig(fig_filename, dpi=300, bbox_inches='tight', 
                            transparent=transp)
                
    return prob
Exemple #3
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def run_scenario(input_file, timesteps, scenario, result_dir, plot_periods={}):
    """ run an urbs model for given input, time steps and scenario

    Args:
        input_file: filename to an Excel spreadsheet for urbs.read_excel
        timesteps: a list of timesteps, e.g. range(0,8761)
        scenario: a scenario function that modifies the input data dict
        result_dir: directory name for result spreadsheet and plots

    Returns:
        the urbs model instance
    """

    # scenario name, read and modify data for scenario
    sce = scenario.__name__
    data = urbs.read_excel(input_file)
    data = scenario(data)

    # create model
    model = urbs.create_model(data, timesteps)
    prob = model.create()

    # refresh time stamp string and create filename for logfile
    now = prob.created
    log_filename = os.path.join(result_dir, '{}.log').format(sce)

    # solve model and read results
    optim = SolverFactory('glpk')  # cplex, glpk, gurobi, ...
    optim = setup_solver(optim, logfile=log_filename)
    result = optim.solve(prob, tee=True)
    prob.load(result)

    # copy input file in result directory
    cdir = os.getcwd()
    respath = os.path.join(cdir, result_dir)
    shutil.copy(input_file,respath)
	
	# write report to spreadsheet
    urbs.report(
        prob,
        os.path.join(result_dir, '{}.xlsx').format(sce),
        prob.com_demand, prob.sit)

    # store optimisation problem for later re-analysis
    urbs.save(
        prob,
        os.path.join(result_dir, '{}.pgz').format(sce))

    urbs.result_figures(
        prob, 
        os.path.join(result_dir, '{}'.format(sce)),
        plot_title_prefix=sce.replace('_', ' ').title(),
        periods=plot_periods)
    return prob
Exemple #4
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def run_scenario(input_file, timesteps, scenario, result_dir, plot_periods={}):
    """ run an urbs model for given input, time steps and scenario

    Args:
        input_file: filename to an Excel spreadsheet for urbs.read_excel
        timesteps: a list of timesteps, e.g. range(0,8761)
        scenario: a scenario function that modifies the input data dict
        result_dir: directory name for result spreadsheet and plots

    Returns:
        the urbs model instance
    """

    # scenario name, read and modify data for scenario
    sce = scenario.__name__
    data = urbs.read_excel(input_file)
    data = scenario(data)

    # create model
    model = urbs.create_model(data, timesteps)
    prob = model.create()

    # refresh time stamp string and create filename for logfile
    now = prob.created
    log_filename = os.path.join(result_dir, '{}.log').format(sce)

    # solve model and read results
    optim = SolverFactory('glpk')  # cplex, glpk, gurobi, ...
    optim = setup_solver(optim, logfile=log_filename)
    result = optim.solve(prob, tee=True)
    prob.load(result)

    # copy input file in result directory
    cdir = os.getcwd()
    respath = os.path.join(cdir, result_dir)
    shutil.copy(input_file, respath)

    # write report to spreadsheet
    urbs.report(prob,
                os.path.join(result_dir, '{}.xlsx').format(sce),
                prob.com_demand, prob.sit)

    # store optimisation problem for later re-analysis
    urbs.save(prob, os.path.join(result_dir, '{}.pgz').format(sce))

    urbs.result_figures(prob,
                        os.path.join(result_dir, '{}'.format(sce)),
                        plot_title_prefix=sce.replace('_', ' ').title(),
                        periods=plot_periods)
    return prob
Exemple #5
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def run_scenario(scenario, result_dir):
    # scenario name
    sce = scenario.__name__
    sce_nice_name = sce.replace('_', ' ').title()

    # prepare input data
    data = rivus.read_excel(data_spreadsheet)
    vertex = pdshp.read_shp(vertex_shapefile)
    edge = prepare_edge(edge_shapefile, building_shapefile)

    # apply scenario function to input data
    data, vertex, edge = scenario(data, vertex, edge)

    log_filename = os.path.join(result_dir, sce+'.log')

    # create & solve model
    model = rivus.create_model(
        data, vertex, edge,
        peak_multiplier=lambda x:scale_peak_demand(x, peak_demand_prefactor))
    
    # scale peak demand according to pickled urbs findings
    #reduced_peak = scale_peak_demand(model, peak_demand_prefactor)
    #model.peak = reduced_peak
    
    prob = model.create()
    optim = SolverFactory('gurobi')
    optim = setup_solver(optim, logfile=log_filename)
    result = optim.solve(prob, tee=True)
    prob.load(result)

    # report
    rivus.save(prob, os.path.join(result_dir, sce+'.pgz'))
    rivus.report(prob, os.path.join(result_dir, sce+'.xlsx'))
    
    # plot without buildings
    rivus.result_figures(prob, os.path.join(result_dir, sce))
    
    # plot with buildings and to_edge lines
    more_shapefiles = [{'name': 'to_edge',
                        'color': rivus.to_rgb(192, 192, 192),
                        'shapefile': to_edge_shapefile,
                        'zorder': 1,
                        'linewidth': 0.1}]
    rivus.result_figures(prob, os.path.join(result_dir, sce+'_bld'), 
                         buildings=(building_shapefile, False),
                         shapefiles=more_shapefiles)
    return prob
Exemple #6
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def run_scenario(input_file, timesteps, scenario, result_dir):
    """ run an urbs model for given input, time steps and scenario
    
    Args:
        input_file: filename to an Excel spreadsheet for urbs.read_excel
        timesteps: a list of timesteps, e.g. range(0,8761)
        scenario: a scenario function that modifies the input data dict
        result_dir: directory name for result spreadsheet and plots
        
    Returns:
        the urbs model instance
    """
    
    # scenario name, read and modify data for scenario
    sce = scenario.__name__
    data = urbs.read_excel(input_file)
    data = scenario(data)

    # create model, solve it, read results
    model = urbs.create_model(data, timesteps)
    prob = model.create()
    optim = SolverFactory('glpk')  # cplex, glpk, gurobi, ...
    result = optim.solve(prob, tee=True)
    prob.load(result)
    
    # refresh time stamp string
    now = prob.created
    
    # write report to spreadsheet
    urbs.report(
        prob,
        os.path.join(result_dir, '{}-{}.xlsx').format(sce, now),
        prob.com_demand, prob.sit)

    # store optimisation problem for later re-analysis
    urbs.save(
        prob,
        os.path.join(result_dir, '{}-{}.pgz').format(sce, now))

    # add or change plot colors
    my_colors = {
        'Vled Haven': (230, 200, 200),
        'Stryworf Key': (200, 230, 200),
        'Qlyph Archipelago': (200, 200, 230),
        'Jepid Island': (215,215,215)}
    for country, color in my_colors.iteritems():
        urbs.COLORS[country] = color
    
    # create timeseries plot for each demand (site, commodity) timeseries
    for sit, com in prob.demand.columns:
        # create figure
        fig = urbs.plot(prob, com, sit)
        
        # change the figure title
        ax0 = fig.get_axes()[0]
        nice_sce_name = sce.replace('_', ' ').title()
        new_figure_title = ax0.get_title().replace(
            'Energy balance of ', '{}: '.format(nice_sce_name))
        ax0.set_title(new_figure_title)
        
        # save plot to files 
        for ext in ['png', 'pdf']:
            fig_filename = os.path.join(
                result_dir, '{}-{}-{}-{}.{}').format(sce, com, sit, now, ext)
            fig.savefig(fig_filename, bbox_inches='tight')
    
    return prob            
Exemple #7
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    scenario_co2_limit,
    scenario_co2_limit_and_storage_expensive]


# MAIN 

for scenario in scenarios:
    # scenario name, read and modify data for scenario
    sce = scenario.__name__
    data = vicus.read_excel(filename)
    scenario(data)

    # create model, solve it, read results
    model = vicus.create_model(data, timesteps)
    prob = model.create()
    optim = SolverFactory('glpk')  # cplex, glpk, gurobi, ...
    result = optim.solve(prob, tee=True)
    prob.load(result)
    
    # write report to spreadsheet
    vicus.report(prob, '{}.xlsx'.format(sce), ['ElecAC', 'ElecDC'])
    
    # example: customise color of commodity
    vicus.COLOURS['ElecDC'] = (0, 121, 239)
    
    # timeseries plot for each commodity
    for co in ['ElecAC', 'ElecDC']:
        fig = vicus.plot(prob, co=co)
        
        for ext in ['png', 'pdf']:
            fig_filename = '{}-{}.{}'.format(sce, co, ext)
Exemple #8
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def run_scenario(input_file, timesteps, scenario, result_dir):
    """ run an urbs model for given input, time steps and scenario
    
    Args:
        input_file: filename to an Excel spreadsheet for urbs.read_excel
        timesteps: a list of timesteps, e.g. range(0,8761)
        scenario: a scenario function that modifies the input data dict
        result_dir: directory name for result spreadsheet and plots
        
    Returns:
        the urbs model instance
    """

    # scenario name, read and modify data for scenario
    sce = scenario.__name__
    data = urbs.read_excel(input_file)
    data = scenario(data)

    # create model, solve it, read results
    model = urbs.create_model(data, timesteps)
    prob = model.create()
    optim = SolverFactory('glpk')  # cplex, glpk, gurobi, ...
    result = optim.solve(prob, tee=True)
    prob.load(result)

    # refresh time stamp string
    now = prob.created

    # write report to spreadsheet
    urbs.report(prob,
                os.path.join(result_dir, '{}-{}.xlsx').format(sce, now),
                prob.com_demand, prob.sit)

    # store optimisation problem for later re-analysis
    urbs.save(prob, os.path.join(result_dir, '{}-{}.pgz').format(sce, now))

    # add or change plot colors
    my_colors = {
        'South': (230, 200, 200),
        'Mid': (200, 230, 200),
        'North': (200, 200, 230)
    }
    for country, color in my_colors.iteritems():
        urbs.COLORS[country] = color

    # create timeseries plot for each demand (site, commodity) timeseries
    for sit, com in prob.demand.columns:
        # create figure
        fig = urbs.plot(prob, com, sit)

        # change the figure title
        ax0 = fig.get_axes()[0]
        nice_sce_name = sce.replace('_', ' ').title()
        new_figure_title = ax0.get_title().replace(
            'Energy balance of ', '{}: '.format(nice_sce_name))
        ax0.set_title(new_figure_title)

        # save plot to files
        for ext in ['png', 'pdf']:
            fig_filename = os.path.join(result_dir, '{}-{}-{}-{}.{}').format(
                sce, com, sit, now, ext)
            fig.savefig(fig_filename, bbox_inches='tight')

    return prob
Exemple #9
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# 3. fill missing values with 0
edge = pdshp.read_shp(edge_shapefile)
edge = edge.set_index('Edge')
edge = edge.join(total_area)
edge = edge.fillna(0)

# load nodes
vertex = pdshp.read_shp(vertex_shapefile)

# load spreadsheet data
data = rivus.read_excel(data_spreadsheet)

# create and solve model
model = rivus.create_model(data, vertex, edge)
prob = model.create()
solver = SolverFactory('gurobi')
result = solver.solve(prob, tee=True)
prob.load(result)

# load results
costs, Pmax, Kappa_hub, Kappa_process = rivus.get_constants(prob)
source, flows, hub_io, proc_io, proc_tau = rivus.get_timeseries(prob)

result_dir = os.path.join('result', os.path.basename(base_directory))

# create result directory if not existing already
if not os.path.exists(result_dir):
    os.makedirs(result_dir)

rivus.save(prob, os.path.join(result_dir, 'prob.pgz'))
rivus.report(prob, os.path.join(result_dir, 'report.xlsx'))
Exemple #10
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import time

from coopr.pyomo import *
from coopr.opt.base import SolverFactory
from coopr.opt.parallel import SolverManagerFactory
from recem.dice import createDICE2007
from recem.dice import DICE_results_writer
#from DICE2007 import createDICE2007
#from DICEutils import DICE_results_writer

global start_time
start_time = time.time()

dice = createDICE2007()
dice.doc = 'OPTIMAL SCENARIO'
opt = SolverFactory('ipopt', solver_io='nl')
tee = False
options = """
        halt_on_ampl_error=yes"""
#        constr_viol_tol=1e-5
#        acceptable_compl_inf_tol=1e-3
#        acceptable_dual_inf_tol=1e-3
#        tol=1e-4
#        max_iter=2000
#        """
solver_manager = SolverManagerFactory('serial')

#
#//////////////////// OPTIMAL SCENARIO  /////////////////////////////////
#
print '[%8.2f] create model %s OPTIMAL SCENARIO\n' % (time.time() - start_time,
Exemple #11
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    scenario_base, scenario_storage_expensive, scenario_co2_limit,
    scenario_co2_limit_and_storage_expensive
]

# MAIN

for scenario in scenarios:
    # scenario name, read and modify data for scenario
    sce = scenario.__name__
    data = vicus.read_excel(filename)
    scenario(data)

    # create model, solve it, read results
    model = vicus.create_model(data, timesteps)
    prob = model.create()
    optim = SolverFactory('glpk')  # cplex, glpk, gurobi, ...
    result = optim.solve(prob, tee=True)
    prob.load(result)

    # write report to spreadsheet
    vicus.report(prob,
                 os.path.join('results', '{}.xlsx').format(sce),
                 ['ElecAC', 'ElecDC'])

    # example: customise color of commodity
    vicus.COLOURS['ElecDC'] = (0, 121, 239)

    # timeseries plot for each commodity
    for co in ['ElecAC', 'ElecDC']:
        fig = vicus.plot(prob, co=co)
Exemple #12
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# 3. fill missing values with 0
edge = pdshp.read_shp(edge_shapefile)
edge = edge.set_index('Edge')
edge = edge.join(total_area)
edge = edge.fillna(0)

# load nodes
vertex = pdshp.read_shp(vertex_shapefile)

# load spreadsheet data
data = rivus.read_excel(data_spreadsheet)

# create and solve model
model = rivus.create_model(data, vertex, edge)
prob = model.create()
solver = SolverFactory('gurobi')
result = solver.solve(prob, tee=True)
prob.load(result)

# load results
costs, Pmax, Kappa_hub, Kappa_process = rivus.get_constants(prob)
source, flows, hub_io, proc_io, proc_tau = rivus.get_timeseries(prob)


result_dir = os.path.join('result', os.path.basename(base_directory))

# create result directory if not existing already
if not os.path.exists(result_dir):
    os.makedirs(result_dir)
    
rivus.save(prob, os.path.join(result_dir, 'prob.pgz'))
Exemple #13
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try:
    # Coopr 3.5.8787 (old)
    import coopr.environ
    from coopr.opt.base import SolverFactory
except ImportError:
    # Pyomo 4 (new)
    import pyomo.environ
    from pyomo.opt import SolverFactory

import bacon

input_filename = 'input.xlsx'

data = bacon.read_excel(input_filename)
model = bacon.create_model(data)
prob = model.create()
optim = SolverFactory('glpk')
result = optim.solve(prob, tee=True)
prob.load(result)

# result statistics
print(result)

# all variables
prob.display()

# custom print example
for actors in prob.flow:
    if prob.flow[actors].value > 0:
        print("{} -> {}".format(actors[0], actors[1]))