annotate base/Debug.h @ 1394:9ef1cc26024c

Add Range01 normalisation method to ColumnOp. This is the normalisation that is actually used in the Colour 3D Plot layer historically when column normalisation is enabled (not Max1 after all).
author Chris Cannam
date Tue, 28 Feb 2017 14:04:16 +0000
parents ad2d3e0a8b7c
children 166d7a4c2cd6
rev   line source
Chris@685 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@685 2
Chris@685 3 /*
Chris@685 4 Sonic Visualiser
Chris@685 5 An audio file viewer and annotation editor.
Chris@685 6 Centre for Digital Music, Queen Mary, University of London.
Chris@685 7 This file copyright 2010-2011 Chris Cannam and QMUL.
Chris@685 8
Chris@685 9 This program is free software; you can redistribute it and/or
Chris@685 10 modify it under the terms of the GNU General Public License as
Chris@685 11 published by the Free Software Foundation; either version 2 of the
Chris@685 12 License, or (at your option) any later version. See the file
Chris@685 13 COPYING included with this distribution for more information.
Chris@685 14 */
Chris@685 15
Chris@1061 16 #ifndef SV_DEBUG_H
Chris@1061 17 #define SV_DEBUG_H
Chris@685 18
Chris@685 19 #include <QDebug>
Chris@685 20 #include <QTextStream>
Chris@843 21
Chris@1042 22 #include "RealTime.h"
Chris@871 23
Chris@685 24 #include <string>
Chris@685 25 #include <iostream>
Chris@1061 26 #include <fstream>
Chris@685 27
Chris@685 28 class QString;
Chris@685 29 class QUrl;
Chris@685 30
Chris@685 31 QDebug &operator<<(QDebug &, const std::string &);
Chris@685 32 std::ostream &operator<<(std::ostream &, const QString &);
Chris@685 33 std::ostream &operator<<(std::ostream &, const QUrl &);
Chris@685 34
Chris@843 35 using std::cout;
Chris@843 36 using std::cerr;
Chris@843 37 using std::endl;
Chris@843 38
Chris@1061 39 class SVDebug {
Chris@1061 40 public:
Chris@1061 41 SVDebug();
Chris@1061 42 ~SVDebug();
Chris@1061 43
Chris@1061 44 template <typename T>
Chris@1061 45 inline SVDebug &operator<<(const T &t) {
Chris@1275 46 if (m_silenced) return *this;
Chris@1061 47 if (m_ok) {
Chris@1061 48 if (m_eol) {
Chris@1061 49 m_stream << m_prefix << " ";
Chris@1061 50 }
Chris@1061 51 m_stream << t;
Chris@1061 52 m_eol = false;
Chris@1061 53 }
Chris@1061 54 return *this;
Chris@1061 55 }
Chris@1061 56
Chris@1061 57 inline SVDebug &operator<<(QTextStreamFunction) {
Chris@1275 58 if (m_silenced) return *this;
Chris@1061 59 m_stream << std::endl;
Chris@1061 60 m_eol = true;
Chris@1061 61 return *this;
Chris@1061 62 }
Chris@1061 63
Chris@1275 64 static void silence() { m_silenced = true; }
Chris@1275 65
Chris@1061 66 private:
Chris@1061 67 std::fstream m_stream;
Chris@1061 68 char *m_prefix;
Chris@1061 69 bool m_ok;
Chris@1061 70 bool m_eol;
Chris@1275 71 static bool m_silenced;
Chris@1275 72 };
Chris@1275 73
Chris@1275 74 class SVCerr {
Chris@1275 75 public:
Chris@1275 76 SVCerr(SVDebug &d) : m_d(d) { }
Chris@1275 77
Chris@1275 78 template <typename T>
Chris@1275 79 inline SVCerr &operator<<(const T &t) {
Chris@1275 80 if (m_silenced) return *this;
Chris@1275 81 m_d << t;
Chris@1275 82 cerr << t;
Chris@1275 83 return *this;
Chris@1275 84 }
Chris@1275 85
Chris@1275 86 inline SVCerr &operator<<(QTextStreamFunction f) {
Chris@1275 87 if (m_silenced) return *this;
Chris@1275 88 m_d << f;
Chris@1275 89 cerr << std::endl;
Chris@1275 90 return *this;
Chris@1275 91 }
Chris@1275 92
Chris@1275 93 static void silence() { m_silenced = true; }
Chris@1275 94
Chris@1275 95 private:
Chris@1275 96 SVDebug &m_d;
Chris@1275 97 static bool m_silenced;
Chris@1061 98 };
Chris@1061 99
Chris@1061 100 extern SVDebug &getSVDebug();
Chris@1275 101 extern SVCerr &getSVCerr();
Chris@685 102
Chris@1275 103 // Writes to debug log only
Chris@690 104 #define SVDEBUG getSVDebug()
Chris@685 105
Chris@1275 106 // Writes to both SVDEBUG and cerr
Chris@1275 107 #define SVCERR getSVCerr()
Chris@1275 108
Chris@685 109 #endif /* !_DEBUG_H_ */
Chris@685 110