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/*
* Copyright (C) 2007-2024 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.
*/
#ifndef CODA_GRIB_INTERNAL_H
#define CODA_GRIB_INTERNAL_H
#include "coda-grib.h"
#include "coda-type.h"
#include "coda-bin-internal.h"
typedef struct coda_grib_value_array_struct
{
coda_backend backend;
coda_type_array *definition;
long num_elements;
coda_dynamic_type *base_type;
int64_t bit_offset;
int simple_packing; /* if 0, data is interpreted directly as float values, otherwise simple packing is used */
int element_bit_size;
int16_t decimalScaleFactor;
int16_t binaryScaleFactor;
float referenceValue;
double scalefactor; /* combination of binaryScaleFactor and decimalScaleFactor */
double offset; /* combination of referenceValue and decimalScaleFactor */
uint8_t *bitmask;
uint8_t *bitmask_cumsum128;
} coda_grib_value_array;
typedef struct coda_grib_product_struct
{
/* general fields (shared between all supported product types) */
char *filename;
int64_t file_size;
coda_format format;
coda_dynamic_type *root_type;
const coda_product_definition *product_definition;
long *product_variable_size;
int64_t **product_variable;
int64_t mem_size;
uint8_t *mem_ptr;
/* 'grib' product specific fields */
coda_product *raw_product;
} coda_grib_product;
coda_grib_value_array *coda_grib_value_array_new(coda_type_array *definition, long num_elements, int64_t byte_offset);
coda_grib_value_array *coda_grib_value_array_simple_packing_new(coda_type_array *definition, long num_elements,
int64_t byte_offset, int element_bit_size,
int16_t decimalScaleFactor, int16_t binaryScaleFactor,
float referenceValue, const uint8_t *bitmask);
#endif
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