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Zernike/zern_private.h

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+/*
+ * zern_private.h - private variables for zernike.c & zernikeR.c
+ *
+ * Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#pragma once
+#ifndef __ZERN_PRIVATE_H__
+#define __ZERN_PRIVATE_H__
+
+#include <math.h>
+#include <string.h>
+#include <err.h>
+#include <stdio.h>
+
+#ifndef iabs
+#define iabs(a)  (((a)<(0)) ? (-a) : (a))
+#endif
+
+#ifndef DBG
+#define DBG(...) do{fprintf(stderr, __VA_ARGS__); }while(0)
+#endif
+
+extern double *FK;
+extern double Z_prec;
+
+// zernike.c
+void build_factorial();
+void free_rpow(double ***Rpow, int n);
+void build_rpow(int W, int H, int n, double **Rad, double ***Rad_pow);
+double **build_rpowR(int n, int Sz, polar *P);
+
+
+
+// zernike_annular.c
+polar *conv_r(polar *r0, int Sz);
+
+#endif // __ZERN_PRIVATE_H__