gpu_opencl.h

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/*
 * gpu_opencl.h
 *
 * Copyright (C) 2013-2016 Fabian Gieseke <fabian.gieseke@di.ku.dk>
 * License: GPL v2
 *
 */
#ifndef BRUTE_INCLUDE_GPU_OPENCL_H_
#define BRUTE_INCLUDE_GPU_OPENCL_H_

#include <stdlib.h>
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <time.h>
#include <pthread.h>
#include <string.h>
#include <sched.h>
#include <omp.h>

#include "util.h"
#include "global.h"
#include "../../../include/opencl.h"
#include "../../../include/util.h"
#include "../../../include/float.h"

// helper macros
#define STR_HELPER(x) #x
#define STR(x) STR_HELPER(x)

// default workgroup sizes
#ifndef WORKGROUP_SIZE
#define WORKGROUP_SIZE 256
#endif

void init_gpu(BRUTE_RECORD *brute_record, BRUTE_PARAMETERS *params);

void fit_gpu(FLOAT_TYPE *X,
        int nX,
        int dX,
        BRUTE_RECORD *brute_record, \
        BRUTE_PARAMETERS *params);

void free_resources_gpu(BRUTE_RECORD *brute_record,
        BRUTE_PARAMETERS *params);

void neighbors_gpu(FLOAT_TYPE *Xtest,
        int nXtest,
        int dXtest,
        FLOAT_TYPE *d_mins,
        int *idx_mins,
        BRUTE_RECORD *brute_record,
        BRUTE_PARAMETERS *params);

#endif /* BRUTE_INCLUDE_GPU_OPENCL_H_ */