remove unused file

bfps/cpp/main_fluid_solver.cpp

-/***********************************************************************
-*
-*  Copyright 2015 Max Planck Institute for Dynamics and SelfOrganization
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*
-* Contact: Cristian.Lalescu@ds.mpg.de
-*
-************************************************************************/
-
-#include "base.hpp"
-#include "fluid_solver.hpp"
-#include <iostream>
-#include <fftw3-mpi.h>
-
-int myrank, nprocs;
-
-int main(int argc, char *argv[])
-{
-    MPI_Init(&argc, &argv);
-    MPI_Comm_rank(MPI_COMM_WORLD, &myrank);
-    MPI_Comm_size(MPI_COMM_WORLD, &nprocs);
-
-    fluid_solver<float> *fs;
-    fs = new fluid_solver<float>(32, 32, 32);
-    DEBUG_MSG("fluid_solver object created\n");
-
-    fftwf_execute(*(fftwf_plan*)fs->c2r_vorticity);
-    fftwf_execute(*(fftwf_plan*)fs->r2c_vorticity);
-
-    delete fs;
-    DEBUG_MSG("fluid_solver object deleted\n");
-
-    // clean up
-    fftwf_mpi_cleanup();
-    fftw_mpi_cleanup();
-    MPI_Finalize();
-    return EXIT_SUCCESS;
-}
-