84 lines
3.3 KiB
C
84 lines
3.3 KiB
C
#ifndef Z4C_RHS_CUDA_H
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#define Z4C_RHS_CUDA_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum {
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Z4C_CUDA_STATE_COUNT = 25
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};
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int z4c_cuda_rk4_substep(void *block_tag,
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int *ex, double *X, double *Y, double *Z,
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double **state_host_in,
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double **state_host_out,
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const double *propspeed,
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const double *soa_flat,
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const double *bbox,
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double &dT,
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double &T,
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int &RK4,
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int &apply_bam_bc,
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int &Symmetry,
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int &Lev,
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double &eps,
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int &co,
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int &keep_resident_state,
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int &apply_enforce_ga,
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double &chitiny);
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int z4c_cuda_download_resident_state(void *block_tag,
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int *ex,
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double **state_host_out);
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int z4c_cuda_pack_state_region_to_host_buffer(void *block_tag,
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int state_index,
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double *host_buffer,
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int *ex,
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int i0, int j0, int k0,
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int sx, int sy, int sz);
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int z4c_cuda_unpack_state_region_from_host_buffer(void *block_tag,
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int state_index,
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double *host_buffer,
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int *ex,
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int i0, int j0, int k0,
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int sx, int sy, int sz);
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int z4c_cuda_pack_state_batch_to_host_buffer(void *block_tag,
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int state_count,
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double *host_buffer,
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int *ex,
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int i0, int j0, int k0,
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int sx, int sy, int sz);
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int z4c_cuda_unpack_state_batch_from_host_buffer(void *block_tag,
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int state_count,
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double *host_buffer,
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int *ex,
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int i0, int j0, int k0,
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int sx, int sy, int sz);
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int z4c_cuda_download_state_subset(void *block_tag,
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int *ex,
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int subset_count,
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const int *state_indices,
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double **state_host_out);
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int z4c_cuda_upload_state_subset(void *block_tag,
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int *ex,
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int subset_count,
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const int *state_indices,
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double **state_host_in);
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int z4c_cuda_has_resident_state(void *block_tag);
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void z4c_cuda_release_step_ctx(void *block_tag);
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#ifdef __cplusplus
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}
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#endif
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#endif
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