foam-extend4.1-coherent-io/applications/solvers/equationReader/equationReaderDemo/initializeSourceFields.H

    // Initializing the scalarFields
    forAll(sfA, cellIndex)
    {
        scalar cellValue(scalar(cellIndex) / 100000);
        sfA[cellIndex] = 10 + cellValue;
        sfB[cellIndex] = 20 + cellValue;
        sfC[cellIndex] = 30 + cellValue;
    }

    // Initializing the volScalarFields
    label globalI(0);
    forAll(vsfA.internalField(), cellIndex)
    {
        scalar cellValue(scalar(globalI) / 100000);
        vsfA.internalField()[cellIndex] = 40 + cellValue;
        vsfB.internalField()[cellIndex] = 50 + cellValue;
        vsfC.internalField()[cellIndex] = 60 + cellValue;
        globalI++;
    }
    forAll(vsfA.boundaryField(), geoIndex)
    {
        forAll(vsfA.boundaryField()[geoIndex], cellIndex)
        {
            scalar cellValue(scalar(globalI) / 100000);
            vsfA.boundaryField()[geoIndex][cellIndex] = 40 + cellValue;
            vsfB.boundaryField()[geoIndex][cellIndex] = 50 + cellValue;
            vsfC.boundaryField()[geoIndex][cellIndex] = 60 + cellValue;
            globalI++;
        }
    }

    // Initializing the vectorFields
    forAll(vfA, cellIndex)
    {
        scalar cellValue(scalar(cellIndex) / 100000);
        vfA[cellIndex] = vector
        (
            1000 + cellValue,
            1000 + cellValue,
            1000 + cellValue
        );
        vfB[cellIndex] = vector
        (
            2000 + cellValue,
            -2000 - cellValue,
            2000 + cellValue
        );
        vfC[cellIndex] = vector
        (
            3000 + cellValue,
            3000 + cellValue,
            -3000 - cellValue
        );
    }

    // Initializing the volVectorFields
    globalI = 0;
    forAll(vvfA.internalField(), cellIndex)
    {
        scalar cellValue(scalar(globalI) / 100000);
        vvfA.internalField()[cellIndex] = vector
        (
            4000 + cellValue,
            4000 + cellValue,
            4000 + cellValue
        );
        vvfB.internalField()[cellIndex] = vector
        (
            5000 + cellValue,
            -5000 - cellValue,
            5000 + cellValue
        );
        vvfC.internalField()[cellIndex] = vector
        (
            6000 + cellValue,
            6000 + cellValue,
            -6000 - cellValue
        );
        globalI++;
    }
    forAll(vvfA.boundaryField(), geoIndex)
    {
        forAll(vvfA.boundaryField()[geoIndex], cellIndex)
        {
            scalar cellValue(scalar(globalI) / 100000);
            vvfA.boundaryField()[geoIndex][cellIndex] = vector
            (
                4000 + cellValue,
                4000 + cellValue,
                4000 + cellValue
            );
            vvfB.boundaryField()[geoIndex][cellIndex] = vector
            (
                5000 + cellValue,
                -5000 - cellValue,
                5000 + cellValue
            );
            vvfC.boundaryField()[geoIndex][cellIndex] = vector
            (
                6000 + cellValue,
                6000 + cellValue,
                -6000 - cellValue
            );
            globalI++;
        }
    }

    // Initializing the tensorFields
    forAll(tfA, cellIndex)
    {
        scalar cellValue(scalar(cellIndex) / 100000);
        scalar tA(cellValue + 100000);
        scalar tB(cellValue + 200000);
        scalar tC(cellValue + 300000);
        tfA[cellIndex] = tensor
        (
            tA, -tA, tA,
            -tA, tA, -tA,
            tA, -tA, tA
        );
        tfB[cellIndex] = tensor
        (
            tB, tB, -tB,
            tB, -tB, tB,
            -tB, tB, -tB
        );
        tfC[cellIndex] = tensor
        (
            tC, tC, -tC,
            -tC, tC, tC,
            -tC, -tC, tC
        );
    }

    // Initializing the volTectorFields
    globalI = 0;
    forAll(vtfA.internalField(), cellIndex)
    {
        scalar cellValue(scalar(globalI) / 100000);
        scalar tA(cellValue + 400000);
        scalar tB(cellValue + 500000);
        scalar tC(cellValue + 600000);
        vtfA.internalField()[cellIndex] = tensor
        (
            tA, -tA, tA,
            -tA, tA, -tA,
            tA, -tA, tA
        );
        vtfB.internalField()[cellIndex] = tensor
        (
            tB, tB, -tB,
            tB, -tB, tB,
            -tB, tB, -tB
        );
        vtfC.internalField()[cellIndex] = tensor
        (
            tC, tC, -tC,
            -tC, tC, tC,
            -tC, -tC, tC
        );
        globalI++;
    }
    forAll(vtfA.boundaryField(), geoIndex)
    {
        forAll(vtfA.boundaryField()[geoIndex], cellIndex)
        {
            scalar cellValue(scalar(globalI) / 100000);
            scalar tA(cellValue + 400000);
            scalar tB(cellValue + 500000);
            scalar tC(cellValue + 600000);
            vtfA.boundaryField()[geoIndex][cellIndex] = tensor
            (
                tA, -tA, tA,
                -tA, tA, -tA,
                tA, -tA, tA
            );
            vtfB.boundaryField()[geoIndex][cellIndex] = tensor
            (
                tB, tB, -tB,
                tB, -tB, tB,
                -tB, tB, -tB
            );
            vtfC.boundaryField()[geoIndex][cellIndex] = tensor
            (
                tC, tC, -tC,
                -tC, tC, tC,
                -tC, -tC, tC
            );
            globalI++;
        }
    }