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<?xml version="1.0" encoding="UTF-8"?>
<simulation xmds-version="2">
<testing>
<command_line>mpirun -n 1 ./mpi_dft_small</command_line>
<xsil_file name="mpi_dft_small_xspace1.xsil" expected="mpi_dft_small_xspace_expected.xsil" absolute_tolerance="1e-7" relative_tolerance="1e-5" />
<xsil_file name="mpi_dft_small_kspace.xsil" expected="mpi_dft_small_kspace_expected.xsil" absolute_tolerance="1e-7" relative_tolerance="1e-5" />
<xsil_file name="mpi_dft_small_kspace2.xsil" expected="mpi_dft_small_kspace2_expected.xsil" absolute_tolerance="1e-7" relative_tolerance="1e-5" />
<xsil_file name="mpi_dft_small_xspace2.xsil" expected="mpi_dft_small_xspace_expected.xsil" absolute_tolerance="1e-7" relative_tolerance="1e-5" />
</testing>
<name>mpi_dft_small</name>
<author>Graham Dennis</author>
<description>
Test of the fourier transforms using MPI.
Checking that when the number of processors is of the same order as the number of grid points that things don't go awry
</description>
<features>
<benchmark />
<bing />
<fftw plan="patient" />
<globals>
<![CDATA[
const real T = 10.0;
const real mass = 1e-3;
const real length = 1.0;
const real mu = mass/length;
const real width = 0.1;
const real absorb = 80.0;
]]>
</globals>
</features>
<geometry>
<propagation_dimension> t </propagation_dimension>
<transverse_dimensions>
<dimension name="x" lattice="10" domain="(-1, 1)" />
<dimension name="y" lattice="10" domain="(-1, 1)" />
</transverse_dimensions>
</geometry>
<driver name="distributed-mpi" />
<vector name="main" initial_basis="x y" type="complex">
<components>
u
</components>
<initialisation>
<![CDATA[
u = exp(-100.0*((x-0.5)*(x-0.5) + y*y));
]]>
</initialisation>
</vector>
<sequence>
<breakpoint filename="mpi_dft_small_xspace1.xsil">
<dependencies>main</dependencies>
</breakpoint>
<breakpoint filename="mpi_dft_small_kspace.xsil">
<dependencies basis="ky kx">main</dependencies>
</breakpoint>
<breakpoint filename="mpi_dft_small_kspace2.xsil">
<dependencies basis="ky x">main</dependencies>
</breakpoint>
<breakpoint filename="mpi_dft_small_xspace2.xsil">
<dependencies basis="y x">main</dependencies>
</breakpoint>
</sequence>
<output format="binary">
</output>
</simulation>
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