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79 changes: 30 additions & 49 deletions
79
fluid_dynamics/validation/compressible_sod_shock_tube/source/MainKratos.py
100755 → 100644
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,58 +1,39 @@ | ||
| #!/usr/bin/env python | ||
|
|
||
| import time | ||
| import sys | ||
| import pathlib | ||
| import time | ||
| import importlib | ||
|
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| import KratosMultiphysics | ||
| import KratosMultiphysics.FluidDynamicsApplication | ||
| from KratosMultiphysics.FluidDynamicsApplication.fluid_dynamics_analysis \ | ||
| import FluidDynamicsAnalysis | ||
|
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|
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| def abs_filepath(relative_filepath: str) -> str: | ||
| return str(pathlib.Path(__file__).parent.resolve()) + "/" \ | ||
| + relative_filepath | ||
|
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| class FluidDynamicsAnalysisCompressible(FluidDynamicsAnalysis): | ||
| """ | ||
| Modified FluidDynamicsAnalysis in order to: | ||
| - Print at the first step | ||
| - Force stdout to flush at regular intervals | ||
| """ | ||
| def CreateAnalysisStageWithFlushInstance(cls, global_model, parameters): | ||
| class AnalysisStageWithFlush(cls): | ||
|
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| def __init__(self, model,project_parameters, flush_frequency=10.0): | ||
| super().__init__(model,project_parameters) | ||
| self.flush_frequency = flush_frequency | ||
| self.last_flush = time.time() | ||
| sys.stdout.flush() | ||
|
|
||
| def Flush(self): | ||
| if self.parallel_type == "OpenMP": | ||
| now = time.time() | ||
| if now - self.last_flush > self.flush_frequency: | ||
| sys.stdout.flush() | ||
| self.last_flush = now | ||
|
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| return AnalysisStageWithFlush(global_model, parameters) | ||
|
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| def __init__(self, model, parameters, flush_frequency=10.0): | ||
| super().__init__(model, parameters) | ||
| self.flush_frequency = flush_frequency | ||
| self.last_flush = time.time() | ||
| sys.stdout.flush() | ||
|
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| def Initialize(self): | ||
| super().Initialize() | ||
| sys.stdout.flush() | ||
| self.OutputSolutionStep() | ||
|
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| def OutputSolutionStep(self): | ||
| self.Flush() | ||
| super().OutputSolutionStep() | ||
|
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| def Flush(self, force=False): | ||
| if not force and self.parallel_type != "OpenMP": | ||
| return | ||
|
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| now = time.time() | ||
| if not force and (now - self.last_flush < self.flush_frequency): | ||
| return | ||
| if __name__ == "__main__": | ||
|
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| sys.stdout.flush() | ||
| self.last_flush = now | ||
| with open("ProjectParameters.json", 'r') as parameter_file: | ||
| parameters = KratosMultiphysics.Parameters(parameter_file.read()) | ||
|
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| analysis_stage_module_name = parameters["analysis_stage"].GetString() | ||
| analysis_stage_class_name = analysis_stage_module_name.split('.')[-1] | ||
| analysis_stage_class_name = ''.join(x.title() for x in analysis_stage_class_name.split('_')) | ||
|
|
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| if __name__ == "__main__": | ||
| with open(abs_filepath("ProjectParameters.json"), 'r') as parameter_file: | ||
| project_parameters = KratosMultiphysics.Parameters(parameter_file.read()) | ||
| analysis_stage_module = importlib.import_module(analysis_stage_module_name) | ||
| analysis_stage_class = getattr(analysis_stage_module, analysis_stage_class_name) | ||
|
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| global_model = KratosMultiphysics.Model() | ||
| simulation = FluidDynamicsAnalysisCompressible(global_model, project_parameters) | ||
| simulation.Run() | ||
| global_model = KratosMultiphysics.Model() | ||
| simulation = CreateAnalysisStageWithFlushInstance(analysis_stage_class, global_model, parameters) | ||
| simulation.Run() |
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