| /*--------------------------------*- C++ -*----------------------------------*\ | |
| ========= | | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| \\ / O peration | Website: https://openfoam.org | |
| \\ / A nd | Version: dev | |
| \\/ M anipulation | | |
| ------------------------------------------------------------------------------- | |
| Description | |
| Prints to standard output before the time loop | |
| \*---------------------------------------------------------------------------*/ | |
| libs ("libutilityFunctionObjects.so"); | |
| type coded; | |
| // Only prints at time 0 (zero) | |
| executeControl runTimes; | |
| executeTimes (0); | |
| // Parameters, which can be read from other files using macro expansions, e.g. | |
| // magU ${${FOAM_CASE}/0/U!Uinlet}; | |
| diameter 2; | |
| codeInclude | |
| // Header files for classes and functions | |
| using namespace Foam::constant::mathematical; | |
| // Header file paths for Make/options, e.g. for momentum transport models | |
| // Example: | |
| // -I$(LIB_SRC)/MomentumTransportModels/incompressible/lnInclude | |
| codeOptions | |
| // Linked libraries for Make/options, e.g. for momentum transport models | |
| // Not usually required since libraries are already linked to the solver | |
| // Example: | |
| // -lincompressibleMomentumTransportModels | |
| codeLibs | |
| codeData | |
| // Member data, must be null constructed, e.g. using autoPtr<...> | |
| autoPtr<scalar> radius; | |
| codeRead | |
| // Initialisation of data using "new" operator | |
| // Note: divisions "/" require surrounding spaces with macro-expanded ($) | |
| // variables, since "/" is the scoping operator, see magU above | |
| radius = new scalar($diameter / 2.0); | |
| codeExecute | |
| // Print to standard output | |
| const fvPatch& patch = mesh().boundary()[0]; | |
| Info<< nl << "Some area = " << pi*sqr(radius) << nl | |
| << "Area of patch '" << patch.name() << "' = " << gSum(patch.magSf()) | |
| << nl << endl; | |
| // ************************************************************************* // | |