[−][src]Module geogrid::util
Structs
| Device | Dummy unused class to compile when ocl is not available. |
Enums
| Processor |
Functions
| l1dist_transform | Compute L1 distance transform of t matrix with given dimensions. Output is linearized matrix of same size as grid. |
| lat_lon | Compute the length in meters of one degree latitude and longitude at given latitude degree. |
| mat_to_img | Write given 2D numerical matrix to a scaled grayscale image at requested path. Clip specifies lower, upper bounds of values that will be clipped to black/white. |
| match_shape | Match provided mask matrix on provided distance transform matrix. dt and mask matrices are read from in parallel. Return score of match at each square. |
| node_bounds | Find the bounds over an iterator of nodes. |
| roads_from_json | Return vector of vector of nodes where each vector represents the nodes defined on that road. If bounds given, only return coordinates within bounds. |