Example #1
0
int main(int argc, char **argv) {

  byte_vector B;
  vector C;
  comp_matrix O;
  comp_vector S, Scomp, R, Rcomp;

  if (argc!=3) {
    printf("Syntax:\n\t%s input_dir nucleotides\n", argv[0]);
    return 1;
  }

  timevars();
  initReplaceTable(argv[2]);

  tic("Loading data structures from input directory");

  readUIntVector(&C, argv[1], "C");
  readCompMatrix(&O, argv[1], "O");
  readCharVector(&B, argv[1], "B");
  readUIntCompVector(&S, argv[1], "S");
  readUIntCompVector(&Scomp, argv[1], "Scomp");
  readUIntCompVector(&R, argv[1], "R");
  readUIntCompVector(&Rcomp, argv[1], "Rcomp");

  toc();

  for (unsigned int i=0; i<S.n; i++) {

    if (getScompValue(i, &Scomp, &C, &O) != S.vector[i]) {
      printf("S diferent!\n");
    }

    if (getRcompValue(i, &Rcomp, &C, &O) != R.vector[i]) {
      printf("R diferent!\n");
    }

  }

  printf("Memory frees\n");

  free(B.vector);
  free(S.vector);
  free(Scomp.vector);
  free(R.vector);
  free(Rcomp.vector);

  return 0;

}
Example #2
0
int main(int argc, char *argv[]) {

  if (argc != 4) {
    printf("Error.\n");
    printf("Usage: %s index-dirname seq num-errors\n", argv[0]);
    exit(-1);
  }

  char *index_dirname = argv[1];
  char *seq = argv[2];
  int num_errors = atoi(argv[3]);

  // initializations
  initReplaceTable();

  bwt_optarg_t *bwt_optarg = bwt_optarg_new(num_errors, 1, 10000, 1, 0, 0);
  bwt_index_t *bwt_index = bwt_index_new(index_dirname);

  // seq
  {
    array_list_t *mapping_list = array_list_new(100000, 1.25f, 
						COLLECTION_MODE_SYNCHRONIZED);
    
    size_t num_mappings;
    
    num_mappings = bwt_map_seq(seq, bwt_optarg, 
			       bwt_index, mapping_list);
    printf("seq: %s\n", seq);
    printf("num_mappings = %lu\n", num_mappings);
    for (size_t i = 0; i < num_mappings; i++) {
      printf("%lu\t---------------------\n", i);
      alignment_print(array_list_get(i, mapping_list));
    }
  }


  // seed
  {
    array_list_t *mapping_list = array_list_new(100000, 1.25f, 
						COLLECTION_MODE_SYNCHRONIZED);
    
    size_t num_mappings;
    
    size_t len = strlen(seq);
    char *code_seq = (char *) calloc(len + 10, sizeof(char));
    replaceBases(seq, code_seq, len);
    
    num_mappings = bwt_map_exact_seeds_seq(code_seq, 18, 16,
					   bwt_optarg, bwt_index, mapping_list);
    
    region_t *region;
    for (size_t i = 0; i < num_mappings; i++) {
      region = array_list_get(i, mapping_list);
      printf("Region: chr = %lu, strand = %d, start = %lu, end = %lu\n", 
	     region->chromosome_id, region->strand, region->start, region->end);
    }
  }

  printf("Done.\n");

}
int main(int argc, char **argv) {

  char *h_Worig, *h_We, *d_We;
  unsigned int *h_nWe;

  vector h_C, d_C, h_C1, d_C1;
  comp_matrix h_O, d_O, h_Oi, d_Oi;
  comp_vector h_S, h_Si, h_R, h_Ri;

  blocked_results_lists rl_prev_cpu, rl_next_cpu, rl_prev_i_cpu, rl_next_i_cpu, rl_final_cpu;
  blocked_results_lists rl_prev_gpu, rl_next_gpu, rl_prev_i_gpu, rl_next_i_gpu, rl_final_gpu;
  results_list rl_prev, rl_next, rl_prev_i, rl_next_i, rl_final;

  unsigned int read_index=0;

  FILE *queries_file, *output_file;
  int RESULTS, FRAGSIZE;

  cudaError_t error;

  if (argc!=7) {
    printf("Syntax:\n\t%s search_file input_dir output_file results_buffer frag_size nucleotides\n", argv[0]);
    return 1;
  }

  cudaSetDevice(0);

  timevars();
  initReplaceTable(argv[6]);

  queries_file = fopen(argv[1], "r");
  checkFileOpen(queries_file, argv[1]);
  output_file = fopen(argv[3], "w");
  checkFileOpen(output_file, argv[3]);

  RESULTS  = atoi(argv[4]);
  FRAGSIZE = atoi(argv[5]);

  if (FRAGSIZE <= 0) {
    fprintf(stderr, "Fragsize must be greater than 0\n");
    exit(1);
  }

  tic("Loading FM-Index");

  readUIntVector(&h_C, argv[2], "C");
  readUIntVector(&h_C1, argv[2], "C1");
  readCompMatrixGPU(&h_O, argv[2], "O");
  readCompMatrixGPU(&h_Oi, argv[2], "Oi");

  readUIntCompVector(&h_S,  argv[2], "Scomp");
  readUIntCompVector(&h_Si, argv[2], "Scompi");
  readUIntCompVector(&h_R,  argv[2], "Rcomp");
  readUIntCompVector(&h_Ri, argv[2], "Rcompi");

  copyVectorGPU(&d_C,   &h_C,   sizeof(unsigned int));
  copyVectorGPU(&d_C1,  &h_C1,  sizeof(unsigned int));
  copyCompMatrixGPU(&d_O, &h_O);
  copyCompMatrixGPU(&d_Oi, &h_Oi);

  toc();

  tic("Preparing search space");

  load_exome_file(&ex, argv[2]);

  declare_blocked_results_list_cpu(&rl_prev_cpu,   RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_cpu(&rl_prev_i_cpu, RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_cpu(&rl_next_cpu,   RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_cpu(&rl_next_i_cpu, RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_cpu(&rl_final_cpu,  RESULTS, MAX_BUS_GPU);

  declare_blocked_results_list_gpu(&rl_prev_gpu,   RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_gpu(&rl_prev_i_gpu, RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_gpu(&rl_next_gpu,   RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_gpu(&rl_next_i_gpu, RESULTS, MAX_BUS_GPU);
  declare_blocked_results_list_gpu(&rl_final_gpu,  RESULTS, MAX_BUS_GPU);

  toc();

  h_Worig = (char*)malloc(MAX_BUS_GPU * MAXLINE     * sizeof(char));

  cudaMallocHost((void**) &h_We, MAX_BUS_GPU * MAXLINE * sizeof(char));
  cudaMallocHost((void**) &h_nWe, MAX_BUS_GPU * sizeof(unsigned int));

  cudaMalloc((void**) &d_We,  MAX_READ_GPU * MAXLINE * sizeof(char));
  manageCudaError();

  int TAM_BUS_GPU=0, NUM_BLOQUES_GPU=0;

  tic("Read mappings from disk");

  while(nextFASTAToken(queries_file, h_Worig + TAM_BUS_GPU * MAXLINE, h_We + TAM_BUS_GPU * MAXLINE, h_nWe + TAM_BUS_GPU)) {

    TAM_BUS_GPU++;
    if (TAM_BUS_GPU == MAX_BUS_GPU) break;

  }

  toc();

  NUM_BLOQUES_GPU = (TAM_BUS_GPU / TAM_BLOQUE_GPU);
  if (TAM_BUS_GPU % TAM_BLOQUE_GPU) NUM_BLOQUES_GPU++;

  cudaThreadSynchronize();
  tic("CPU -> GPU");
  cudaMemcpy(d_We, h_We, TAM_BUS_GPU * MAXLINE * sizeof(char), cudaMemcpyHostToDevice);
  manageCudaError();
  cudaThreadSynchronize();
  toc();

  cudaThreadSynchronize();
  tic("GPU Kernel");

  //cudaPrintfInit();
  printf("%d %d\n", NUM_BLOQUES_GPU, TAM_BLOQUE_GPU);

  BWSearchGPU(NUM_BLOQUES_GPU, TAM_BLOQUE_GPU, d_We, h_We, h_nWe[0], &d_C, &h_C, &d_C1, &h_C1, &d_O, &h_O, &d_Oi, &h_Oi, &h_S, &h_R, &h_Si, &h_Ri, &rl_prev_cpu, &rl_next_cpu, &rl_prev_i_cpu, &rl_next_i_cpu, &rl_final_cpu, &rl_prev_gpu, &rl_next_gpu, &rl_prev_i_gpu, &rl_next_i_gpu, &rl_final_gpu, FRAGSIZE, RESULTS);

  /* cudaPrintfDisplay(stdout, true); */
  /* cudaPrintfEnd(); */

  cudaThreadSynchronize();
  toc();

  cudaThreadSynchronize();
  tic("GPU -> CPU");
  copy_blocked_results_list_cpu(&rl_final_cpu, &rl_final_gpu, RESULTS, TAM_BUS_GPU);
  cudaThreadSynchronize();
  toc();

  //printf("%d\n", rl_final_cpu.num_results[0]);
  write_blocked_results(&rl_final_cpu, &ex, &h_S, &h_Si, &h_C, &h_O, &h_Oi, h_Worig, h_nWe[0], 1, output_file, RESULTS, TAM_BUS_GPU, 0);

  new_results_list(&rl_prev, RESULTS); new_results_list(&rl_prev_i, RESULTS);
  new_results_list(&rl_next, RESULTS); new_results_list(&rl_next_i, RESULTS);
  new_results_list(&rl_final, RESULTS);

  tic("CPU kernel");
  for(int i=0; i<MAX_BUS_GPU; i++) {

    rl_prev.num_results = 0; rl_prev_i.num_results = 0;
    rl_next.num_results = 0; rl_next_i.num_results = 0;
    rl_final.num_results = 0;

    rl_prev.read_index = read_index; rl_prev_i.read_index = read_index;
    rl_next.read_index = read_index; rl_next_i.read_index = read_index;
    rl_final.read_index = read_index;
  
    BWSearchCPU(h_We + i*MAXLINE, h_nWe[0], &h_C, &h_C1, &h_O, &h_Oi, &h_S, &h_R, &h_Si, &h_Ri, &rl_prev, &rl_next, &rl_prev_i, &rl_next_i, &rl_final, FRAGSIZE, 1);

    read_index++;

  }
  toc();

  /*
  for (int i=0; i<TAM_BUS_GPU; i++) {

    for (int j=0; j<h_nWe[i]; j++) {

      if (h_k[i*MAXLINE + j] != h_k2[i*MAXLINE + j]) {
	printf("Diferente %d %d\n", i, j);
	goto salir;
      }

    }

  }

  salir:
  */

  /*
  for (int i=0; i<h_nWe[0]; i++) {
    printf("%u ", h_k[i]);
  }
  printf("\n");

  printf("\n");

  for (int i=0; i<h_nWe[0]; i++) {
    printf("%u ", h_k2[i]);
  }
  printf("\n");
  */

  cudaFreeHost(h_We);
  cudaFreeHost(h_nWe);
  cudaFree(d_We);

  free(h_C.vector);
  cudaFree(d_C.vector);
  free(h_C1.vector);
  cudaFree(d_C1.vector);

  freeCompMatrixGPUHost(&h_O);
  freeCompMatrixGPUDevice(&d_O);
  freeCompMatrixGPUHost(&h_Oi);
  freeCompMatrixGPUDevice(&d_Oi);

  fclose(queries_file);
  fclose(output_file);

  return 0;

}