AddNoise.h
1 //-*-C++-*-
2 /***************************************************************************
3  *
4  * Copyright (C) 2023 by Willem van Straten
5  * Licensed under the Academic Free License version 2.1
6  *
7  ***************************************************************************/
8 
9 // psrchive/More/General/Pulsar/AddNoise.h
10 
11 #ifndef __Pulsar_AddNoise_h
12 #define __Pulsar_AddNoise_h
13 
14 #include "Pulsar/Transformation.h"
15 #include "BoxMuller.h"
16 
17 namespace Pulsar {
18 
19  class Profile;
20 
22  class AddNoise : public Transformation<Profile>
23  {
24  BoxMuller gasdev;
25  double sigma;
26 
27  public:
28 
30  AddNoise (double sigma);
31 
33  ~AddNoise ();
34 
36  void transform (Profile* profile);
37 
38  };
39 
40 }
41 
42 #endif
Pulsar::warning
Warning warning
Warning messages filter.
Definition: Pulsar.C:12
Pulsar::AddNoise::~AddNoise
~AddNoise()
Destructor.
Definition: AddNoise.C:18
Pulsar::ProfileAmps::get_amps
const float * get_amps() const
Return a pointer to the amplitudes array.
Definition: ProfileAmps.C:141
Pulsar::get_Integration
const Integration * get_Integration(const Archive *data, Index subint)
Return the requested profile, cloning and integrating when needed.
Definition: Index.C:118
Pulsar::Profile
Any quantity recorded as a function of pulse phase.
Definition: Profile.h:45
Pulsar::ProfileAmps::get_nbin
unsigned get_nbin() const
Return the number of bins.
Definition: ProfileAmps.h:50
Pulsar::Pointing::Info::get_unit
const std::string & get_unit() const
physical unit of the information
Definition: Pointing.h:141
Pulsar::Pointing::Info
Extra pointing information.
Definition: Pointing.h:125
Pulsar::FITSArchive::add_Pointing_columns
void add_Pointing_columns(fitsfile *) const
Add additional Pointing::Info columns, if needed.
Definition: add_Pointing_columns.C:30
Pulsar::AddNoise::transform
void transform(Profile *profile)
AddNoise the given Profile.
Definition: AddNoise.C:22
Pulsar::Pointing::Info::get_description
const std::string & get_description() const
description of the information
Definition: Pointing.h:145
Pulsar::AddNoise::AddNoise
AddNoise(double sigma)
Default constructor.
Definition: AddNoise.C:13
Pulsar
Defines the PSRCHIVE library.
Definition: CalSource.h:17
Pulsar::Pointing::Info::get_name
const std::string & get_name() const
name of the information
Definition: Pointing.h:137
Pulsar::FITSArchive::get_last_pointing_column
int get_last_pointing_column(fitsfile *fptr) const
Get the column past which to write/read additional Pointing::Info.
Definition: add_Pointing_columns.C:14
Pulsar::Pointing
Telescope pointing parameters recorded during the observation.
Definition: Pointing.h:27
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