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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
|
/*
* This is the Loris C++ Class Library, implementing analysis,
* manipulation, and synthesis of digitized sounds using the Reassigned
* Bandwidth-Enhanced Additive Sound Model.
*
* Loris is Copyright (c) 1999-2010 by Kelly Fitz and Lippold Haken
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*
* Marker.cc
*
* Definition of members for Marker and MarkerContainer representing labeled
* time points or temporal features in imported and exported data. Used by
* file I/O classes AiffFile, SdifFile, and SpcFile.
*
* Kelly Fitz, 8 Jan 2003
* loris@cerlsoundgroup.org
*
* http://www.cerlsoundgroup.org/Loris/
*
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "Marker.h"
// begin namespace
namespace Loris {
// -- construction --
// ---------------------------------------------------------------------------
// Marker - default constructor
// ---------------------------------------------------------------------------
// Default constructor - initialize a Marker at time zero with no label.
//
Marker::Marker( void ) :
m_time( 0. ),
m_name("Untitled Marker")
{
}
// ---------------------------------------------------------------------------
// Marker - constructor from time and name
// ---------------------------------------------------------------------------
// Initialize a Marker with the specified time (in seconds) and name.
//
Marker::Marker( double t, const std::string & s ) :
m_time( t ),
m_name( s )
{
}
// ---------------------------------------------------------------------------
// Marker - copy constructor
// ---------------------------------------------------------------------------
// Initialize a Marker that is an exact copy of another Marker, that is,
// having the same time and name.
//
Marker::Marker( const Marker & other ) :
m_time( other.m_time ),
m_name( other.m_name )
{
}
// ---------------------------------------------------------------------------
// assignment operator (operator =)
// ---------------------------------------------------------------------------
// Make this Marker an exact copy, having the same time and name,
// as the Marker rhs.
//
Marker &
Marker::operator=( const Marker & rhs )
{
if ( this != &rhs )
{
// the only imaginable exception that could be generated
// would be an out-of-memory exception at the time of this
// string assignment, reserve memory first, so that if this
// does except, the Marker is unchanged:
m_name.reserve( rhs.m_name.size() );
m_name = rhs.m_name;
m_time = rhs.m_time;
}
return *this;
}
// -- comparison --
// ---------------------------------------------------------------------------
// less-than operator (operator <)
// ---------------------------------------------------------------------------
// Return true if this Marker must appear earlier than rhs in a sorted
// collection of Markers, and false otherwise. (Markers are sorted by time.)
//
bool
Marker::operator< ( const Marker & rhs ) const
{
return m_time < rhs.m_time;
}
// -- access --
// ---------------------------------------------------------------------------
// name
// ---------------------------------------------------------------------------
// Return a reference to the name string for this Marker.
//
std::string &
Marker::name( void )
{
return m_name;
}
// ---------------------------------------------------------------------------
// name (const)
// ---------------------------------------------------------------------------
// Return a const reference to the name string for this Marker.
//
const std::string &
Marker::name( void ) const
{
return m_name;
}
// ---------------------------------------------------------------------------
// time
// ---------------------------------------------------------------------------
// Return the time (in seconds) associated with this Marker.
//
double
Marker::time( void ) const
{
return m_time;
}
// -- mutation --
// ---------------------------------------------------------------------------
// setName
// ---------------------------------------------------------------------------
// Set the name of the Marker.
//
void
Marker::setName( const std::string & s )
{
m_name = s;
}
// ---------------------------------------------------------------------------
// setName
// ---------------------------------------------------------------------------
// Set the time (in seconds) associated with this Marker.
//
void
Marker::setTime( double t )
{
m_time = t;
}
} // end of namespace Loris
|