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57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
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* zernike.h
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*
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* Copyright 2016 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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#pragma once
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#ifndef __ZERNIKE_H__
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#define __ZERNIKE_H__
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// default step in coordinate grid
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#define DEFAULT_CRD_STEP (0.05)
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// default wavefront unit: lambda
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#define DEFAULT_WF_UNIT "meter"
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// default wavelength
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#define DEFAULT_WAVELENGTH (0.65e-6)
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// max power of Zernike polynomial
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#define ZERNIKE_MAX_POWER (100)
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typedef struct{
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double r,theta;
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} polar;
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int z_set_step(double step);
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double z_get_step();
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int z_set_wavelength(double w);
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double z_get_wavelength();
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int z_set_wfunit(char *u);
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double z_get_wfcoeff();
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void z_print_wfunits();
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void convert_Zidx(int p, int *N, int *M);
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polar *gen_coords(int *len);
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double *Zcompose(int Zsz, double *Zidxs, int Sz, polar *P);
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int z_save_wavefront(int Sz, polar *P, double *Z, char *filename);
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#endif // __ZERNIKE_H__
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