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| type(component_descriptor_type) function, public | fftsolver_mod::fftsolver_get_descriptor () |
| | Descriptor of this component for registration. More...
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| subroutine | fftsolver_mod::initialisation_callback (current_state) |
| | This initialisation callback sets up the pencil fft module, allocates data for the fourier space pressure term (might be different size than p) and populates cos x and y. More...
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| subroutine | fftsolver_mod::timestep_callback (current_state) |
| | Timestep call back, which will transform to Fourier space, do a tridiagonal solve and then back into time space. More...
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| subroutine | fftsolver_mod::finalisation_callback (current_state) |
| | Called at MONC finalisation, will call to the pencil fft module to clean itself up and free the pressure term. More...
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| subroutine | fftsolver_mod::complete_psrce_calculation (current_state, y_halo_size, x_halo_size) |
| | Completes the psrce calculation by waiting on all outstanding psrce communications to complete and then combine the received values with the P field for U and V. More...
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| subroutine | fftsolver_mod::tridiagonal_solver (current_state, pressure_term, fourier_space_sizes) |
| | The tridiagonal solver which runs in Fourier space on the pressure terms. Note that because we are going from n reals to n/2+1 complex numbers (and into their reals for this solver) then there might be more data in the pressure term than in p. Therefore use the space sizes which are provided as an argument to this procedure rather than the current state local grid dimensions. More...
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| subroutine | fftsolver_mod::copy_p_to_halo_buffer (current_state, neighbour_description, dim, source_index, pid_location, current_page, source_data) |
| | Copies the p field data to halo buffers for a specific process in a dimension and halo cell. More...
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| subroutine | fftsolver_mod::copy_halo_buffer_to_p (current_state, neighbour_description, dim, target_index, neighbour_location, current_page, source_data) |
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| subroutine | fftsolver_mod::perform_local_data_copy_for_p (current_state, halo_depth, involve_corners, source_data) |
| | Does local data copying for P variable halo swap. More...
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