示例#1
0
int main( ){

  printf("Initing all data...\n");
  left = malloc( sizeof(uint32_t) * FLT_CNT );

  if( !left ){
    fprintf(stderr, "no mem!");
    exit(1);
  }

  right = malloc( sizeof(uint32_t) * FLT_CNT );
  if( !right ){
    fprintf(stderr, "no mem!");
    exit(1);
  }
  
  keys = malloc( sizeof(uint32_t) * KEYS_CNT );
  if( !keys ){
    fprintf(stderr, "no mem!");
    exit(1);
  }

  int i;
  srand(time(NULL));
  
  fill_left();
  qsort( left, FLT_CNT, sizeof(uint32_t), compare );
  
  fill_right();
  fill_keys();

  volatile int r1;
  volatile int r2;
  uint32_t k;
  printf("Data is inited.\nStarting test...\n");

  struct timespec tstart={0,0}, tend={0,0};
  clock_gettime(CLOCK_MONOTONIC, &tstart);

  for( i = 0; i < KEYS_CNT; i++ ){
    k  = keys[i];
    r1 = fast_test_key( k ); 
    //r2 = slow_test_key( k ); 
    //printf(">>> %u %d %d\n", k, r1, r2);
    //assert( (r1 == r2) );
  }
  clock_gettime(CLOCK_MONOTONIC, &tend);

  printf("Test took about %.5f seconds\n",
      ((double)tend.tv_sec + 1.0e-9*tend.tv_nsec) - 
      ((double)tstart.tv_sec + 1.0e-9*tstart.tv_nsec));

  return 0;
}
示例#2
0
void fill_in_stick(cv::Mat & Disp_map,cv::Mat & Occ_map){
	int width = Disp_map.cols;
	int height = Disp_map.rows;

	
	cv::Mat fill_left(height,width,CV_8UC1,cv::Scalar::all(0));
	cv::Mat fill_right(height,width,CV_8UC1,cv::Scalar::all(0));

	Disp_map.copyTo(fill_left);
	Disp_map.copyTo(fill_right);


	cv::Mat cur_fill(height,1,CV_8UC1,cv::Scalar::all(Disp_K));
	for(int i=0;i<width;i++){
		for(int j=0;j<height;j++){
			if(Occ_map.data[j*width+i]==255)
				fill_left.data[j*width+i] = cur_fill.data[j];
			else
				cur_fill.data[j] = fill_left.data[j*width+i];
		}
	}

	cur_fill.setTo(cv::Scalar::all(Disp_K));
	for(int i=width-1;i>-1;i--){
		for(int j=0;j<height;j++){
			if(Occ_map.data[j*width+i]==255)
				fill_right.data[j*width+i] = cur_fill.data[j];
			else
				cur_fill.data[j] = fill_right.data[j*width+i];
		}
	}

	cv::Mat disp_view(height,width,CV_8UC1,cv::Scalar::all(0));

	for(int i=0;i<width;i++){
		for(int j=0;j<height;j++){
			Disp_map.data[j*width+i] = min(fill_left.data[j*width+i],fill_right.data[j*width+i]);
			disp_view.data[j*width+i] = scale_K * Disp_map.data[j*width+i];
		}
	}


	cv::namedWindow("disp",0);
	cv::imshow("disp",disp_view);
	cv::waitKey();


}
示例#3
0
std::string to_string_fill_right(const std::string::value_type& filler,
        std::size_t min_size, const T& x)
{
    return fill_right(filler, min_size, std::to_string(x));
}