def get_homog_coefs_nonlinear(ts, coor, mode, mtx_f=None, term=None, problem=None, iteration=None, **kwargs): if not (mode == 'qp'): return oprefix = output.prefix output.prefix = 'micro:' if not hasattr(problem, 'homogen_app'): required, other = get_standard_keywords() required.remove('equations') micro_file = problem.conf.options.micro_filename conf = ProblemConf.from_file(micro_file, required, other, verbose=False) options = Struct(output_filename_trunk=None) app = HomogenizationApp(conf, options, 'micro:', n_micro=coor.shape[0], update_micro_coors=True) problem.homogen_app = app if hasattr(app.app_options, 'use_mpi') and app.app_options.use_mpi: multiproc, multiproc_mode = multi.get_multiproc(mpi=True) multi_mpi = multiproc if multiproc_mode == 'mpi' else None else: multi_mpi = None app.multi_mpi = multi_mpi if multi_mpi is not None: multi_mpi.master_send_task('init', (micro_file, coor.shape[0])) else: app = problem.homogen_app multi_mpi = app.multi_mpi def_grad = mtx_f(problem, term) if callable(mtx_f) else mtx_f if hasattr(problem, 'def_grad_prev'): rel_def_grad = la.dot_sequences(def_grad, nm.linalg.inv(problem.def_grad_prev), 'AB') else: rel_def_grad = def_grad.copy() problem.def_grad_prev = def_grad.copy() app.setup_macro_deformation(rel_def_grad) if multi_mpi is not None: multi_mpi.master_send_task('calculate', (rel_def_grad, ts, iteration)) coefs, deps = app(ret_all=True, itime=ts.step, iiter=iteration) if type(coefs) is tuple: coefs = coefs[0] out = {} for key, val in six.iteritems(coefs.__dict__): if isinstance(val, list): out[key] = nm.array(val) elif isinstance(val, dict): for key2, val2 in six.iteritems(val): out[key+'_'+key2] = nm.array(val2) for key in six.iterkeys(out): shape = out[key].shape if len(shape) == 1: out[key] = out[key].reshape(shape + (1, 1)) elif len(shape) == 2: out[key] = out[key].reshape(shape + (1,)) output.prefix = oprefix return out
def main(): # if multi_mpi.cpu_count() < 2: # raise ValueError('MPI mode - the number of nodes is less then 2!') if multi_mpi.mpi_rank == multi_mpi.mpi_master: # MPI master node - solve problem at macro scale parser = ArgumentParser(description=__doc__, formatter_class=RawDescriptionHelpFormatter) parser.add_argument('--debug', action='store_true', dest='debug', default=False, help=helps['debug']) parser.add_argument('--debug_mpi', action='store_true', dest='debug_mpi', default=False, help=helps['debug_mpi']) parser.add_argument('-c', '--conf', metavar='"key : value, ..."', action='store', dest='conf', type=str, default=None, help=helps['conf']) parser.add_argument('-O', '--options', metavar='"key : value, ..."', action='store', dest='app_options', type=str, default=None, help=helps['options']) parser.add_argument('-d', '--define', metavar='"key : value, ..."', action='store', dest='define_args', type=str, default=None, help=helps['define']) parser.add_argument('-o', metavar='filename', action='store', dest='output_filename_trunk', default=None, help=helps['filename']) parser.add_argument('--format', metavar='format', action='store', dest='output_format', default=None, help=helps['output_format']) parser.add_argument('--log', metavar='file', action='store', dest='log', default=None, help=helps['log']) parser.add_argument('-q', '--quiet', action='store_true', dest='quiet', default=False, help=helps['quiet']) group = parser.add_mutually_exclusive_group(required=True) group.add_argument('filename_in', nargs='?') options = parser.parse_args() for k in ['save_ebc', 'save_ebc_nodes', 'save_regions', 'save_regions_as_groups', 'save_field_meshes', 'solve_not']: setattr(options, k, False) if options.debug: from sfepy.base.base import debug_on_error; debug_on_error() if options.debug_mpi: multi_mpi.set_logging_level('debug') filename_in = options.filename_in output.set_output(filename=options.log, quiet=options.quiet, combined=options.log is not None) required, other = get_standard_keywords() conf = ProblemConf.from_file_and_options(filename_in, options, required, other, define_args=options.define_args) opts = conf.options nslaves = multi_mpi.cpu_count() - 1 opts.n_mpi_homog_slaves = nslaves output_prefix = opts.get('output_prefix', 'sfepy:') app = PDESolverApp(conf, options, output_prefix) if hasattr(opts, 'parametric_hook'): # Parametric study. parametric_hook = conf.get_function(opts.parametric_hook) app.parametrize(parametric_hook) app() multi_mpi.master_send_task('finalize', None) else: # MPI slave mode - calculate homogenized coefficients homogen_app = None done = False rank = multi_mpi.mpi_rank while not done: task, data = multi_mpi.slave_get_task('main slave loop') if task == 'init': # data: micro_file, n_micro output.set_output(filename='homog_app_mpi_%d.log' % rank, quiet=True) micro_file, n_micro = data[:2] required, other = get_standard_keywords() required.remove('equations') conf = ProblemConf.from_file(micro_file, required, other, verbose=False) options = Struct(output_filename_trunk=None) homogen_app = HomogenizationApp(conf, options, 'micro:', n_micro=n_micro, update_micro_coors=True) elif task == 'calculate': # data: rel_def_grad, ts, iteration rel_def_grad, ts, iteration = data[:3] homogen_app.setup_macro_deformation(rel_def_grad) homogen_app(ret_all=True, itime=ts.step, iiter=iteration) elif task == 'finalize': done = True
def main(): # if multi_mpi.cpu_count() < 2: # raise ValueError('MPI mode - the number of nodes is less then 2!') if multi_mpi.mpi_rank == multi_mpi.mpi_master: # MPI master node - solve problem at macro scale parser = ArgumentParser(description=__doc__, formatter_class=RawDescriptionHelpFormatter) parser.add_argument('--debug', action='store_true', dest='debug', default=False, help=helps['debug']) parser.add_argument('--debug_mpi', action='store_true', dest='debug_mpi', default=False, help=helps['debug_mpi']) parser.add_argument('-c', '--conf', metavar='"key : value, ..."', action='store', dest='conf', type=str, default=None, help=helps['conf']) parser.add_argument('-O', '--options', metavar='"key : value, ..."', action='store', dest='app_options', type=str, default=None, help=helps['options']) parser.add_argument('-d', '--define', metavar='"key : value, ..."', action='store', dest='define_args', type=str, default=None, help=helps['define']) parser.add_argument('-o', metavar='filename', action='store', dest='output_filename_trunk', default=None, help=helps['filename']) parser.add_argument('--format', metavar='format', action='store', dest='output_format', default=None, help=helps['output_format']) parser.add_argument('--log', metavar='file', action='store', dest='log', default=None, help=helps['log']) parser.add_argument('-q', '--quiet', action='store_true', dest='quiet', default=False, help=helps['quiet']) group = parser.add_mutually_exclusive_group(required=True) group.add_argument('filename_in', nargs='?') options = parser.parse_args() for k in [ 'save_ebc', 'save_ebc_nodes', 'save_regions', 'save_regions_as_groups', 'save_field_meshes', 'solve_not' ]: setattr(options, k, False) if options.debug: from sfepy.base.base import debug_on_error debug_on_error() if options.debug_mpi: multi_mpi.set_logging_level('debug') filename_in = options.filename_in output.set_output(filename=options.log, quiet=options.quiet, combined=options.log is not None) required, other = get_standard_keywords() conf = ProblemConf.from_file_and_options( filename_in, options, required, other, define_args=options.define_args) opts = conf.options nslaves = multi_mpi.cpu_count() - 1 opts.n_mpi_homog_slaves = nslaves output_prefix = opts.get('output_prefix', 'sfepy:') app = PDESolverApp(conf, options, output_prefix) if hasattr(opts, 'parametric_hook'): # Parametric study. parametric_hook = conf.get_function(opts.parametric_hook) app.parametrize(parametric_hook) app() multi_mpi.master_send_task('finalize', None) else: # MPI slave mode - calculate homogenized coefficients homogen_app = None done = False rank = multi_mpi.mpi_rank while not done: task, data = multi_mpi.slave_get_task('main slave loop') if task == 'init': # data: micro_file, n_micro output.set_output(filename='homog_app_mpi_%d.log' % rank, quiet=True) micro_file, n_micro = data[:2] required, other = get_standard_keywords() required.remove('equations') conf = ProblemConf.from_file(micro_file, required, other, verbose=False) options = Struct(output_filename_trunk=None) homogen_app = HomogenizationApp(conf, options, 'micro:', n_micro=n_micro, update_micro_coors=True) elif task == 'calculate': # data: rel_def_grad, ts, iteration rel_def_grad, ts, iteration = data[:3] homogen_app.setup_macro_deformation(rel_def_grad) homogen_app(ret_all=True, itime=ts.step, iiter=iteration) elif task == 'finalize': done = True