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/*
* This file is part of xrayutilities.
*
* xrayutilities 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, see <http://www.gnu.org/licenses/>.
*
* Copyright (C) 2013 Eugen Wintersberger <eugen.wintersberger@desy.de>
* Copyright (C) 2013 Dominik Kriegner <dominik.kriegner@gmail.com>
*
******************************************************************************
*
* created: Jun 8, 2013
* author: Eugen Wintersberger
*/
#pragma once
#include <stdlib.h>
#include <stdio.h>
#include "xrayutilities.h"
/*!
\brief find minimum
Finds the minimum in an array.
\param a input data
\param n number of elements
\return minimum value
*/
double get_min(double *a, unsigned int n);
/*---------------------------------------------------------------------------*/
/*!
\brief find maximum
Finds the maximum value in an array.
\param a input data
\param n number of elements
\return return maximum value
*/
double get_max(double *a, unsigned int n);
/*---------------------------------------------------------------------------*/
/*!
\brief set array values
Set all elements of an array to the same values.
\param a input array
\param n number of points
\param value the new element values
*/
void set_array(double *a, unsigned int n, double value);
/*---------------------------------------------------------------------------*/
/*!
\brief compute step width
Computes the stepwidth of a grid.
\param min minimum value
\param max maximum value
\param n number of steps
\return step width
*/
double delta(double min, double max, unsigned int n);
/*---------------------------------------------------------------------------*/
/*!
\brief compute grid index
*/
unsigned int gindex(double x, double min, double d);
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