[chengdi]

Hi, everyone

I just used codeStream to generate some initial condtion and codedFixedValue to generate some boundary condtion. The codedFixedValue BC can be correctly executed and loaded using paraFoam (I am using OF1612+ in docker), however, the codeStream initial condition can be correctly interpreted and executed but cannot be loaded in paraFoam.


I was running the forwardStep with following "0/U" file

/*--------------------------------*- C++ -*----------------------------------*\

| =========                 |                                                 |

| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |

|  \\    /   O peration     | Version:  plus                                  |

|   \\  /    A nd           | Web:      www.OpenFOAM.com                      |

|    \\/     M anipulation  |                                                 |

\*---------------------------------------------------------------------------*/

FoamFile

{

    version     2.0;

    format      ascii;

    class       volVectorField;

    object      U;

}

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //



dimensions      [0 1 -1 0 0 0 0];



//internalField   uniform (3 0 0);



internalField  #codeStream

{

    code

    #{

        const IOdictionary& d = static_cast<const IOdictionary&>(dict);

        const fvMesh& mesh = refCast<const fvMesh>(d.db());

        

        vectorField T(mesh.nCells());



        const vectorField& CC = mesh.C(); //cell center 

        

        forAll(CC,cellI)

        {

            

            //spatial coordinates, type: scalar

        	scalar x = CC[cellI].x();

        	scalar y = CC[cellI].y(); 

        	scalar z = CC[cellI].z();

        	

        	T[cellI] = vector(3+0.2*sin(10*x),0,0);

        }

                

        //void Foam::Field<Type>::writeEntry(const word& keyword, Ostream& os) const

        T.writeEntry("", os); 

    #};



    //! Optional:

    codeInclude

    #{

        #include "fvCFD.H"

    #};





    //! Optional:

    codeOptions

    #{

        -I$(LIB_SRC)/finiteVolume/lnInclude \

        -I$(LIB_SRC)/meshTools/lnInclude

    #};



    //! libs:

    codeLibs

    #{

        -lmeshTools

    #};

};



boundaryField

{



    inlet

    {

        type            codedMixed;

        refValue        uniform (3 0 0); //default value

        refGradient     uniform (0 0 0); //default value

	valueFraction   uniform 1;

        redirectType    linearOscillatingBC; //name of new BC type

        code

        #{

        const vectorField& Cf = patch().Cf(); // get face center coordinate;

        

        scalar ymax = max(Cf&vector(0,1,0)); // `&` is dot product

        scalar ymin = min(Cf&vector(0,1,0));

        // Info<<"ymax="<<ymax<<",ymin="<<ymin<<nl;

        

        vectorField& rvf = this->refValue();

        vectorField& rgf = this->refGrad();

        scalarField& vf = this->valueFraction();

        

        //temporal coordinate, type: scalar

        scalar t =this->db().time().value(); // get time

        //Oscillating parameters

        scalar omega = 5;

        scalar A = 0.2;

        scalar tt = (1+A*sin(omega*t)); // temporal term, separated

        

        forAll(Cf,faceI)

        {

        	//spatial coordinates, type: scalar

        	//scalar x = Cf[faceI].x();

        	scalar y = Cf[faceI].y(); 

        	//scalar z = Cf[faceI].z();

        	rvf[faceI] = vector(((y-ymin)/(ymax-ymin)+2.5)*tt,0.0,0.0); 

        	rgf[faceI] = Zero;

        	vf[faceI] = 1.0;

        }



        #};

        

        //I do not know why I need to add those things

        //codeInclude

        //#{

        //    #include "fvCFD.H"

        //#};

        

        //codeOptions

        //#{

        //    -I$(LIB_SRC)/finiteVolume/lnInclude

        //#};

    }



    outlet

    {

        type            inletOutlet;

        inletValue      uniform (3 0 0);

        value           uniform (3 0 0);

    }



    bottom

    {

        type            symmetryPlane;

    }



    top

    {

        type            symmetryPlane;

    }



    obstacle

    {

        type            slip;

    }



    defaultFaces

    {

        type            empty;

    }

}



// ************************************************************************* //

And here is the output of crashing paraFoam when I try to load the data.

Created temporary 'forwardStepMod3.OpenFOAM'
Using #codeStream at line 21 in file "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/0/U"
Using #codeStream with "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665a90f.so"
Invoking wmake libso /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/_ba5ce8457724532859ca03bd0612f92a5665a90f
wmake libso /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/_ba5ce8457724532859ca03bd0612f92a5665a90f


--> FOAM FATAL IO ERROR: 
Failed loading library "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665a90f.so"
Did you add all libraries to the 'libs' entry in system/controlDict?

file: /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/0/U from line 17 to line 17.

    From function static void (* Foam::functionEntries::codeStream::getFunction(const Foam::dictionary&, const Foam::dictionary&))(Foam::Ostream&, const Foam::dictionary&)
    in file db/dictionary/functionEntries/codeStream/codeStream.C at line 309.

FOAM exiting

I also tried to add "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665 a90f.so" to my system/controlDict 's libs entry. Here is the output:

Created temporary 'forwardStepMod3.OpenFOAM'
--> FOAM Warning : 
    From function void* Foam::dlOpen(const Foam::fileName&, bool)
    in file POSIX.C at line 1244
    dlopen error : /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665a90f.so: undefined symbol: _ZTIN4Foam6fvMeshE
--> FOAM Warning : 
    From function bool Foam::dlLibraryTable::open(const Foam::fileName&, bool)
    in file db/dynamicLibrary/dlLibraryTable/dlLibraryTable.C at line 101
    could not load "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665a90f.so"
Using #codeStream at line 21 in file "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/0/U"
Using #codeStream with "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665a90f.so"
Invoking wmake libso /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/_ba5ce8457724532859ca03bd0612f92a5665a90f
wmake libso /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/_ba5ce8457724532859ca03bd0612f92a5665a90f


--> FOAM FATAL IO ERROR: 
Failed loading library "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_ba5ce8457724532859ca03bd0612f92a5665a90f.so"
Did you add all libraries to the 'libs' entry in system/controlDict?

file: /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/0/U from line 17 to line 17.

    From function static void (* Foam::functionEntries::codeStream::getFunction(const Foam::dictionary&, const Foam::dictionary&))(Foam::Ostream&, const Foam::dictionary&)
    in file db/dictionary/functionEntries/codeStream/codeStream.C at line 309.

FOAM exiting

I thought "_ZTIN4Foam6fvMeshE" must be something important. However, there is only one result from Google and I cannot see any related information in it.