def test_fmi3(reference_fmus_dist_dir, reference_fmus_repo_dir):
for model_name in [
'BouncingBall', 'Dahlquist', 'Feedthrough', 'Resource', 'Stair',
'VanDerPol'
]:
if model_name == 'Feedthrough':
start_values = {
'Float64_fixed_parameter': 1,
'String_parameter': "FMI is awesome!"
}
output_interval = 1e-3
in_csv = reference_fmus_repo_dir / model_name / f'{model_name}_in.csv'
input = read_csv(in_csv) if os.path.isfile(in_csv) else None
else:
start_values = {}
input = None
output_interval = None
filename = reference_fmus_dist_dir / '3.0' / f'{model_name}.fmu'
ref_csv = reference_fmus_repo_dir / model_name / f'{model_name}_ref.csv'
reference = read_csv(ref_csv)
for fmi_type in ['ModelExchange', 'CoSimulation']:
result = simulate_fmu(filename,
fmi_type=fmi_type,
start_values=start_values,
input=input,
output_interval=output_interval)
rel_out = validate_result(result, reference)
assert rel_out == 0
def validate(self, build_dir, fmi_types=['ModelExchange', 'CoSimulation'], models=models, compile=False):
from fmpy.util import read_csv, validate_result
for model in models:
print(model)
fmu_filename = os.path.join(build_dir, 'dist', model + '.fmu')
if model == 'Feedthrough':
start_values = {'real_fixed_param': 1, 'string_param': "FMI is awesome!"}
in_csv = os.path.join(test_fmus_dir, model, model + '_in.csv')
input = read_csv(in_csv)
else:
start_values = {}
input = None
ref_csv = os.path.join(test_fmus_dir, model, model + '_ref.csv')
for fmi_type in fmi_types:
ref = read_csv(ref_csv)
if compile:
compile_platform_binary(fmu_filename)
result = simulate_fmu(fmu_filename,
fmi_type=fmi_type,
start_values=start_values,
input=input)
dev = validate_result(result, ref)
self.assertLess(dev, 0.2, "Failed to validate " + model)
def validate(build_dir, fmi_types, models, compile=False):
from fmpy.util import read_csv, validate_result
test_fmus_dir = Path(__file__).parent
for model in models:
print(model)
fmu_filename = os.path.join(build_dir, 'dist', model + '.fmu')
problems = validate_fmu(fmu_filename)
assert not problems
if model == 'Feedthrough':
start_values = {'Float64_fixed_parameter': 1, 'String_parameter': "FMI is awesome!"}
in_csv = os.path.join(test_fmus_dir, model, model + '_in.csv')
input = read_csv(in_csv)
else:
start_values = {}
input = None
ref_csv = os.path.join(test_fmus_dir, model, model + '_ref.csv')
for fmi_type in fmi_types:
ref = read_csv(ref_csv)
if compile:
if model == 'Resource' and os.name == 'nt':
continue
compile_platform_binary(fmu_filename)
result = simulate_fmu(fmu_filename,
fmi_type=fmi_type,
start_values=start_values,
input=input,
solver='Euler')
dev = validate_result(result, ref)
assert dev < 0.2, "Failed to validate " + model
def test_fmi3(self):
for model_name in [
'BouncingBall', 'Dahlquist', 'Feedthrough', 'Resource',
'Stair', 'VanDerPol'
]:
if model_name == 'Feedthrough':
start_values = {
'real_fixed_param': 1,
'string_param': "FMI is awesome!"
}
output_interval = 1e-3
in_csv = os.path.join('Reference-FMUs-repo',
'Reference-FMUs-' + v, model_name,
model_name + '_in.csv')
input = read_csv(in_csv) if os.path.isfile(in_csv) else None
else:
start_values = {}
input = None
output_interval = None
filename = os.path.join('Reference-FMUs-dist', '3.0',
model_name + '.fmu')
ref_csv = os.path.join('Reference-FMUs-repo',
'Reference-FMUs-' + v, model_name,
model_name + '_ref.csv')
reference = read_csv(ref_csv)
for fmi_type in ['ModelExchange', 'CoSimulation']:
result = simulate_fmu(filename,
fmi_type=fmi_type,
start_values=start_values,
input=input,
output_interval=output_interval)
rel_out = validate_result(result, reference)
self.assertEqual(0, rel_out)