1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
/* -*- C++ -*-
This file is part of ViPEC
Copyright (C) 1991-2001 Johan Rossouw (jrossouw@alcatel.altech.co.za)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Library 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 Library General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef UTILS_H
#define UTILS_H
#include <Types.h>
//#include <DataPoint.h>
#include <qlist.h>
#include <qrect.h>
#include <qstring.h>
class QPoint;
class Matrix;
class DataPoint;
class QTextStream;
class Utils
{
public:
static bool testStream( QTextStream& stream, const QString& expected );
static QString replaceWhiteSpace( const QString& str );
static QString reinsertWhiteSpace( const QString& str );
static void getFirstPart( QString& source, QString& dest );
static QRect makeRect(const QPoint&, const QPoint&);
static void growRect(QRect&, int);
static void snapToGrid(QPoint& point, int gridSpacing);
static void rotatePoint90Degccw(QPoint&);
static void buildFrequencyVector( Vector& vector,
TReal startFreq,
TReal stopFreq,
bool linear );
static void findParametersInData( TReal frequency,
QList<DataPoint>& data,
Matrix& matrix );
static void convertZtoS( Matrix& z, Matrix& zo, Matrix& s );
static void convertStoZ( Matrix& z, Matrix& zo, Matrix& s );
static void convertStoY( Matrix& s, Matrix& zo, Matrix& y );
static TReal stern( Matrix &z, TComplex& z1, TComplex &z2 );
static TReal linvill( Matrix &y );
static TReal getNumericRangePart( QString str, int pos );
private:
Utils(); //forbidden
};
#endif
|
