generate_world_map.cu File Reference

File for generating the world map IDF using CUDA. More...

#include <cuda_runtime.h>
#include <thrust/device_ptr.h>
#include <thrust/extrema.h>
#include <cmath>
#include <sstream>
#include "CoverageControl/constants.h"
#include "CoverageControl/cuda/geometry_utils.cuh"
#include "CoverageControl/extern/cuda_helpers/helper_cuda.h"
#include "CoverageControl/generate_world_map.h"

Include dependency graph for generate_world_map.cu:

Go to the source code of this file.

Namespaces
namespace	CoverageControl
	Namespace for the CoverageControl library.

Functions
__device__ float2	TransformPoint (BND_Cuda const *device_dists, int i, float2 const &in_point)
__device__ float	IntegrateQuarterPlane (BND_Cuda const &bnd, float2 const &in_point)
__device__ float	ComputeImportanceBND (BND_Cuda const *device_dists, float2 const &bottom_left, float2 const &top_right, float2 const &mid_pt_cell)
__device__ float	ComputeImportancePoly (Polygons_Cuda const &device_polygons, float2 const &mid_pt_cell)
__global__ void	kernel (BND_Cuda const *device_dists, Polygons_Cuda const device_polygons, float *importance_vec)
__global__ void	normalize (float *importance_vec)
void	generate_world_map_cuda (BND_Cuda *, Polygons_Cuda_Host const &, int const, int const, float const, float const, float const, float *importance_vec, float &)
	Function to generate the world map on the device.

Variables
__device__ __constant__ int	cu_num_dists
__device__ __constant__ int	cu_map_size
__device__ __constant__ float	cu_resolution
__device__ __constant__ float	cu_truncation
__device__ __constant__ float	cu_trun_sq
__device__ __constant__ float	cu_OneBySqrt2
__device__ __constant__ float	cu_normalization_factor
__device__ __constant__ int	cu_polygons_num_pts
__device__ __constant__ int	cu_num_polygons

Detailed Description

File for generating the world map IDF using CUDA.

Definition in file generate_world_map.cu.