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53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/*
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MIT License
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Copyright (c) 2019-2025 Don Cross <cosinekitty@gmail.com>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef __DDC_EPH_READER
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#define __DDC_EPH_READER
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#include <stdio.h>
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#include "chebyshev.h"
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typedef struct
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{
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FILE *infile;
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int lnum;
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int body;
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}
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eph_file_reader_t;
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typedef struct
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{
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int error;
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double jdStart;
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double jdDelta;
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int numpoly;
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double coeff[3][CHEB_MAX_POLYS];
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}
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eph_record_t;
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int EphFileOpen(eph_file_reader_t *reader, const char *filename);
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int EphReadRecord(eph_file_reader_t *reader, eph_record_t *record);
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void EphFileClose(eph_file_reader_t *reader);
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#endif /* __DDC_EPH_READER */
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