Source code for Muscat.Bridges.CoSAppBridge

# -*- coding: utf-8 -*-
#
# This file is subject to the terms and conditions defined in
# file 'LICENSE.txt', which is part of this source code package.
#

from Muscat.Simple import Mesh

# import cosapp base classes
try:
    from cosapp.base import System, Port, BaseConnector
except ModuleNotFoundError:
    # define dummy to be able to parser the clases and build the documentation
    Port = object
    System = object
    BaseConnector = object
    from Muscat.Helpers.Logger import Warning
    Warning("CoSApp is not installed, Please install CoSApp before using this module")


[docs]
class MuscatMeshPort(Port):
    """CoSApp port for Muscat Meshes.
    This port implement a spacial connector to pass only a view of the mesh

    """

[docs]
    def setup(self):
        self.add_variable("mesh", Mesh())



[docs]
    def SetMeshByFileName(self, file_name: str, time_to_read: int = -1):
        from Muscat.IO.UniversalReader import InitAllReaders, ReadMesh

        InitAllReaders()
        self.mesh = ReadMesh(file_name, timeToRead=time_to_read)
        return self



[docs]
    def Plot(self, using="PyVista"):
        from Muscat.Simple import PlotMesh
        PlotMesh(self.mesh, using=using)



[docs]
    def OpenInParaView(self):
        from Muscat.Simple import OpenInParaView
        OpenInParaView(self.mesh)



[docs]
    class Connector(BaseConnector):
        """Custom connector for `MuscatMeshPort` objects, no copy of the object"""

[docs]
        def transfer(self) -> None:
            self.sink.mesh = self.source.mesh.View()




#########################################################################################################


[docs]
class CoSAppMuscatReader(System):
    """CosApp Muscat Mesh Reader
    """

[docs]
    def setup(self):
        self.add_inward("file_name", None, dtype=str, desc="file name")
        self.add_inward("time_to_read", -1, dtype=int, desc="time to read")
        self.add_output(MuscatMeshPort, "out")



[docs]
    def compute(self):
        out: MuscatMeshPort = self.out
        out.SetMeshByFileName(self.file_name, time_to_read=self.time_to_read)



##########################################################################################################


[docs]
def CheckIntegrity(GUI: bool = False):
    try:
        from cosapp.base import System, Port, BaseConnector
    except:
        return "skip"

    from Muscat.TestData import GetTestDataPath
    reader = CoSAppMuscatReader("MeshReader")
    reader.file_name = GetTestDataPath() + "dent3D.msh"
    reader.run_once()

    return "ok"




if __name__ == "__main__":
    print(CheckIntegrity(True))  # pragma: no cover