From b2fc6c70434674d74551c3a6c01ffb3233499312 Mon Sep 17 00:00:00 2001 From: Willem Jan Palenstijn Date: Mon, 1 Jul 2013 22:34:11 +0000 Subject: Update version to 1.3 --- cuda/3d/util3d.h | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 cuda/3d/util3d.h (limited to 'cuda/3d/util3d.h') diff --git a/cuda/3d/util3d.h b/cuda/3d/util3d.h new file mode 100644 index 0000000..cf04a18 --- /dev/null +++ b/cuda/3d/util3d.h @@ -0,0 +1,69 @@ +/* +----------------------------------------------------------------------- +Copyright 2012 iMinds-Vision Lab, University of Antwerp + +Contact: astra@ua.ac.be +Website: http://astra.ua.ac.be + + +This file is part of the +All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox"). + +The ASTRA Toolbox is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +The ASTRA Toolbox is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the ASTRA Toolbox. If not, see . + +----------------------------------------------------------------------- +$Id$ +*/ + +#ifndef _CUDA_UTIL3D_H +#define _CUDA_UTIL3D_H + +#include +#include "dims3d.h" + +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif +#include "../2d/util.h" + +namespace astraCUDA3d { + +cudaPitchedPtr allocateVolumeData(const SDimensions3D& dims); +cudaPitchedPtr allocateProjectionData(const SDimensions3D& dims); +bool zeroVolumeData(cudaPitchedPtr& D_data, const SDimensions3D& dims); +bool zeroProjectionData(cudaPitchedPtr& D_data, const SDimensions3D& dims); +bool copyVolumeToDevice(const float* data, cudaPitchedPtr& D_data, const SDimensions3D& dims, unsigned int pitch = 0); +bool copyProjectionsToDevice(const float* data, cudaPitchedPtr& D_data, const SDimensions3D& dims, unsigned int pitch = 0); +bool copyVolumeFromDevice(float* data, const cudaPitchedPtr& D_data, const SDimensions3D& dims, unsigned int pitch = 0); +bool copyProjectionsFromDevice(float* data, const cudaPitchedPtr& D_data, const SDimensions3D& dims, unsigned int pitch = 0); +bool duplicateVolumeData(cudaPitchedPtr& D_dest, const cudaPitchedPtr& D_src, const SDimensions3D& dims); +bool duplicateProjectionData(cudaPitchedPtr& D_dest, const cudaPitchedPtr& D_src, const SDimensions3D& dims); + + +bool transferProjectionsToArray(cudaPitchedPtr D_projData, cudaArray* array, const SDimensions3D& dims); +bool transferVolumeToArray(cudaPitchedPtr D_volumeData, cudaArray* array, const SDimensions3D& dims); +bool zeroProjectionArray(cudaArray* array, const SDimensions3D& dims); +bool zeroVolumeArray(cudaArray* array, const SDimensions3D& dims); +cudaArray* allocateProjectionArray(const SDimensions3D& dims); +cudaArray* allocateVolumeArray(const SDimensions3D& dims); + +bool cudaTextForceKernelsCompletion(); + +float dotProduct3D(cudaPitchedPtr data, unsigned int x, unsigned int y, unsigned int z); + +int calcNextPowerOfTwo(int _iValue); + +} + +#endif -- cgit v1.2.3