source: ntrip/branches/BNC_2.12/qwt/qwt_math.cpp@ 8142

Last change on this file since 8142 was 4271, checked in by mervart, 10 years ago
File size: 1.0 KB
Line 
1/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
2 * Qwt Widget Library
3 * Copyright (C) 1997 Josef Wilgen
4 * Copyright (C) 2002 Uwe Rathmann
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the Qwt License, Version 1.0
8 *****************************************************************************/
9
10#include "qwt_math.h"
11
12/*!
13 \brief Find the smallest value in an array
14 \param array Pointer to an array
15 \param size Array size
16*/
17double qwtGetMin( const double *array, int size )
18{
19 if ( size <= 0 )
20 return 0.0;
21
22 double rv = array[0];
23 for ( int i = 1; i < size; i++ )
24 rv = qMin( rv, array[i] );
25
26 return rv;
27}
28
29
30/*!
31 \brief Find the largest value in an array
32 \param array Pointer to an array
33 \param size Array size
34*/
35double qwtGetMax( const double *array, int size )
36{
37 if ( size <= 0 )
38 return 0.0;
39
40 double rv = array[0];
41 for ( int i = 1; i < size; i++ )
42 rv = qMax( rv, array[i] );
43
44 return rv;
45}
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