[chun]

Dear all,

I tried to use #codeStream to create the internalField in OpenFoam 4.1.

The code is at the following:

internalField   #codeStream
{
    code
    #{
        scalar x0=-0.6;
        scalar y0=0;
        const IOdictionary& d = static_cast<const IOdictionary&>(dict);
        const fvMesh& mesh = refCast<const fvMesh>(d.db());
        scalarField newField(mesh.nCells(), 0);// fld(mesh.nCells(), 1.2) or fld(mesh.nCells())
        // to set a position-dependent value
        forAll(mesh.C(), i)
        {
            scalar x = mesh.C()[i].x();
            scalar y = mesh.C()[i].y();
            scalar rSqr = magSqr(x-x0) + magSqr(y-y0);
            scalar r = sqrt(rSqr);
            newField[i] =exp(- pow(r,1));
        } 
        newField.writeEntry("", os); // now return the value of fld as the internal field value
    #};

    codeInclude
    #{
        #include "fvCFD.H"
    #};
 
    codeOptions
    #{
        -I$(LIB_SRC)/finiteVolume/lnInclude
    #};
};

The above code works just fun in OpenFoam 2.3.0, but does not works in OpenFoam 4.1.

The error code in OF4.1 is the following:

Using #codeStream at line 19 in file "/u/user/OpenFOAM/user-4.1/case1/0/T"
Using #codeStream with "/u/user/OpenFOAM/user-4.1/case1/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_5fb0fb15ace670c74f854b9267f149e18da51df6.so"
Creating new library in "dynamicCode/_5fb0fb15ace670c74f854b9267f149e18da51df6/platforms/linux64GccDPInt32Opt/lib/libcodeStream_5fb0fb15ace670c74f854b9267f149e18da51df6.so"
Invoking "wmake -s libso /u/user/OpenFOAM/user-4.1/case1/dynamicCode/_5fb0fb15ace670c74f854b9267f149e18da51df6"
wmakeLnInclude: linking include files to ./lnInclude
Making dependency list for source file codeStreamTemplate.C
could not open file cyclicAMILduInterface.H for source file codeStreamTemplate.C due to No such file or directory
could not open file cyclicAMIPolyPatch.H for source file codeStreamTemplate.C due to No such file or directory
In file included from /opt/openfoam4/src/finiteVolume/lnInclude/ddtScheme.C:30:0,
                 from /opt/openfoam4/src/finiteVolume/lnInclude/ddtScheme.H:337,
                 from /opt/openfoam4/src/finiteVolume/lnInclude/fvcDdt.C:28,
                 from /opt/openfoam4/src/finiteVolume/lnInclude/fvcDdt.H:199,
                 from /opt/openfoam4/src/finiteVolume/lnInclude/fvc.H:44,
                 from /opt/openfoam4/src/finiteVolume/lnInclude/fvCFD.H:8,
                 from /u/user/OpenFOAM/user-4.1/case1/0/T.#codeStream:36:
/opt/openfoam4/src/finiteVolume/lnInclude/cyclicAMIFvPatch.H:39:35: fatal error: cyclicAMILduInterface.H: No such file or directory
compilation terminated.
/opt/openfoam4/wmake/rules/General/transform:8: recipe for target 'Make/linux64GccDPInt32Opt/codeStreamTemplate.o' failed
make: *** [Make/linux64GccDPInt32Opt/codeStreamTemplate.o] Error 1


--> FOAM FATAL IO ERROR: 
Failed wmake "dynamicCode/_5fb0fb15ace670c74f854b9267f149e18da51df6/platforms/linux64GccDPInt32Opt/lib/libcodeStream_5fb0fb15ace670c74f854b9267f149e18da51df6.so"

Is anyone can kindly answer them for me? Thanks

[alexeym]

Hi,

$ pwd
$HOME/OpenFOAM/OpenFOAM-4.1/src
$ find . -name 'cyclicAMILduInterface.H'
./meshTools/AMIInterpolation/patches/cyclicAMI/cyclicAMIPolyPatch/cyclicAMIPolyPatch.H
./meshTools/lnInclude/cyclicAMIPolyPatch.H

your codeOptions block contains only -I$(LIB_SRC)/finiteVolume/lnInclude, add also -I$(LIB_SRC)/meshTools/lnInclude.

[chengyu]

The answer given by Alexey is exact solution for OF version >2.4.0. Thank you

Yu

[chengdi]

Hi, Alexey

Your solution works for OpenFOAM 201612+, however, when it comes to post-process using paraFOAM ( rather than paraview only). It shows some error like this:

---------------------------------------------------------------------
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_f72d8df02b71ca83b7c6dc9d8f194b2d2d74 8bbd.so"
Invoking wmake libso /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/_f72d8df02b71ca83b7c6dc9d8f194b2d2d748bbd
wmake libso /home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/_f72d8df02b71ca83b7c6dc9d8f194b2d2d748bbd


--> FOAM FATAL IO ERROR:
Failed loading library "/home/di/OpenFOAM/di-v1612+/run/forwardStepMod3/dynamicCode/platforms/linux64GccDPInt32Opt/lib/libcodeStream_f72d8df02b71ca83b7c6dc9d8f194b2d2d74 8bbd.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(con st Foam::dictionary&, const Foam::dictionary&))(Foam::Ostream&, const Foam::dictionary&)
in file db/dictionary/functionEntries/codeStream/codeStream.C at line 309.

FOAM exiting
---------------------------------------------------------------------

Do you have any idea to load the library correctly?