libsdfio 1.0.0
Reader and writer for ISO 25178-71 SDF surface data files in C
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sizes.h
Go to the documentation of this file.
1/*
2 * SPDX-FileCopyrightText: 2026 Thomas Ascher <thomas.ascher@gmx.at>
3 *
4 * SPDX-License-Identifier: MIT
5 */
6
11
12#ifndef SDFIO_SIZES_H
13#define SDFIO_SIZES_H
14
15#include <sdfio/header.h>
16#include <sdfio/sdfio_export.h>
17#include <sdfio/types.h>
18
19#include <stddef.h>
20
21#ifdef __cplusplus
22extern "C"
23{
24#endif
25
37SDFIO_API sdfio_status sdfio_data_size(const sdfio_header *header,
38 size_t *bytes);
39
49SDFIO_API sdfio_status sdfio_data_row_size(const sdfio_header *header,
50 size_t *bytes);
51
64SDFIO_API sdfio_status sdfio_heights_size(const sdfio_header *header,
65 sdfio_data_type type, size_t *bytes);
66
79SDFIO_API sdfio_status sdfio_heights_row_size(const sdfio_header *header,
80 sdfio_data_type type,
81 size_t *bytes);
82
83#ifdef __cplusplus
84}
85#endif
86
87#endif /* SDFIO_SIZES_H */
header.h
Header of a file: size, scales, data type, dates and manufacturer.
sdfio_header
struct sdfio_header sdfio_header
Header of a file, with the field names of the standard.
Definition header.h:42
sdfio_data_size
sdfio_status sdfio_data_size(const sdfio_header *header, size_t *bytes)
Returns the size in bytes of a buffer for the whole data area: header->rows times header->columns cod...
sdfio_heights_size
sdfio_status sdfio_heights_size(const sdfio_header *header, sdfio_data_type type, size_t *bytes)
Returns the size in bytes of a buffer for the whole matrix of heights in a type, for sdfio_read_heigh...
sdfio_heights_row_size
sdfio_status sdfio_heights_row_size(const sdfio_header *header, sdfio_data_type type, size_t *bytes)
Returns the size in bytes of a buffer for one row of heights in a type, for sdfio_decode_heights() an...
sdfio_data_row_size
sdfio_status sdfio_data_row_size(const sdfio_header *header, size_t *bytes)
Returns the size in bytes of a buffer for one row of the data area, to read or write the data row by ...
types.h
Status codes, enumerations, constants, and the structures for allocator, stream and time zone.
sdfio_status
sdfio_status
Result of a function call.
Definition types.h:31
sdfio_data_type
sdfio_data_type
Type of the coded values of the data area of a file, and of the elements of a buffer of heights.
Definition types.h:112