CUDAGaussianBlur.h Source File

00001 /***************************************************************************
00002  *cr
00003  *cr            (C) Copyright 1995-2019 The Board of Trustees of the
00004  *cr                        University of Illinois
00005  *cr                         All Rights Reserved
00006  *cr
00007  ***************************************************************************/
00008 /***************************************************************************
00009  * RCS INFORMATION:
00010  *
00011  *      $RCSfile: CUDAGaussianBlur.h,v $
00012  *      $Author: johns $        $Locker:  $             $State: Exp $
00013  *      $Revision: 1.7 $        $Date: 2020/02/26 20:31:15 $
00014  *
00015  ***************************************************************************/
00024 #ifndef CUDA_GAUSSIAN_BLUR
00025 #define CUDA_GAUSSIAN_BLUR
00026 
00027 void gaussian3D_cuda(float* kernel, int kernel_size);
00028 
00029 template <typename IMAGE_T>
00030 bool setup_cuda_filter(IMAGE_T* image, int w, int h, int d);
00031 
00032 void copy_array_from_gpu(void* arr, void* arr_d, int bytes);
00033 
00034 void copy_array_to_gpu(void* arr_d, void* arr, int bytes);
00035 
00036 template <typename IMAGE_T>
00037 void gaussian1D_x_cuda(IMAGE_T* src_d, IMAGE_T* dst_d, int kernel_size,
00038                        int width, int height, int depth);
00039 
00040 template <typename IMAGE_T>
00041 void gaussian1D_y_cuda(IMAGE_T* src_d, IMAGE_T* dst_d, int kernel_size,
00042                        int width, int height, int depth);
00043 
00044 template <typename IMAGE_T>
00045 void gaussian1D_z_cuda(IMAGE_T* src_d, IMAGE_T* dst_d, int kernel_size,
00046                        int width, int height, int depth);
00047 
00048 void set_gaussian_1D_kernel_cuda(float* kernel, int kernel_size);
00049 
00050 void* alloc_cuda_array(int bytes);
00051 
00052 void free_cuda_array(void* arr);
00053 
00054 #endif