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/*
* Copyright (C) 2015-2018 S[&]T, The Netherlands.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "harp-internal.h"
#ifndef HARP_DIMENSION_MASK_H
#define HARP_DIMENSION_MASK_H
/** Maximum number of dimensions of a dimension mask. */
#define HARP_MAX_MASK_NUM_DIMS 2
typedef struct harp_dimension_mask_struct
{
int num_dimensions;
long dimension[HARP_MAX_MASK_NUM_DIMS];
long num_elements;
long masked_dimension_length;
uint8_t *mask;
} harp_dimension_mask;
typedef harp_dimension_mask *harp_dimension_mask_set;
int harp_dimension_mask_new(int num_dimensions, const long *dimension, harp_dimension_mask **new_dimension_mask);
void harp_dimension_mask_delete(harp_dimension_mask *dimension_mask);
int harp_dimension_mask_copy(const harp_dimension_mask *other_dimension_mask, harp_dimension_mask **new_dimension_mask);
int harp_dimension_mask_set_new(harp_dimension_mask_set **new_dimension_mask_set);
void harp_dimension_mask_set_delete(harp_dimension_mask_set *dimension_mask_set);
int harp_dimension_mask_fill_true(harp_dimension_mask *dimension_mask);
int harp_dimension_mask_fill_false(harp_dimension_mask *dimension_mask);
int harp_dimension_mask_update_masked_length(harp_dimension_mask *dimension_mask);
int harp_dimension_mask_outer_product(const harp_dimension_mask *row_mask, const harp_dimension_mask *col_mask,
harp_dimension_mask **new_dimension_mask);
int harp_dimension_mask_prepend_dimension(harp_dimension_mask *dimension_mask, long length);
int harp_dimension_mask_append_dimension(harp_dimension_mask *dimension_mask, long length);
int harp_dimension_mask_reduce(const harp_dimension_mask *dimension_mask, int dim_index,
harp_dimension_mask **new_dimension_mask);
int harp_dimension_mask_merge(const harp_dimension_mask *dimension_mask, int dim_index,
harp_dimension_mask *merged_dimension_mask);
int harp_dimension_mask_set_simplify(harp_dimension_mask_set *dimension_mask_set);
#endif
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