Public Types | Public Member Functions | Data Fields | Static Public Attributes | Protected Attributes

csound::CounterpointNode Class Reference

#include <CounterpointNode.hpp>

Inherits csound::Node, and Counterpoint.

Public Types

Public Member Functions

Data Fields

Static Public Attributes

Protected Attributes


Detailed Description

Uses Bill Schottstaedt's species counterpoint generator code to either (a) generate a counterpoint in species 1, 2, or 3 for a cantus firmus selected from notes generated by child nodes, or (b) attempt to correct the voice leading for species 1, 2, or 3 counterpoint in notes generated by child nodes.


Member Enumeration Documentation

anonymous enum [inherited]
Enumerator:
MostNotes_ 
MostVoices_ 
anonymous enum [inherited]
Enumerator:
Unison 
MinorSecond 
MajorSecond 
MinorThird 
MajorThird 
Fourth 
Tritone 
Fifth 
MinorSixth 
MajorSixth 
MinorSeventh 
MajorSeventh 
Octave 
anonymous enum [inherited]
Enumerator:
Aeolian 
Dorian 
Phrygian 
Lydian 
Mixolydian 
Ionian 
Locrian 
anonymous enum [inherited]
Enumerator:
DirectMotion 
ContraryMotion 
ObliqueMotion 
NoMotion 
anonymous enum [inherited]
Enumerator:
WholeNote 
HalfNote 
DottedHalfNote 
QuarterNote 
DottedQuarterNote 
EighthNote 
anonymous enum [inherited]
Enumerator:
One 
Two 
Three 
Four 
Five 
Six 
Eight 
anonymous enum [inherited]
Enumerator:
infinity 
Bad 
RealBad 
anonymous enum [inherited]
Enumerator:
INTERVALS_WITH_BASS_SIZE 
anonymous enum [inherited]
Enumerator:
NumFields 
Field 
EndF 
anonymous enum
Enumerator:
GenerateCounterpoint 
CorrectCounterpoint 

Constructor & Destructor Documentation

csound::CounterpointNode::CounterpointNode (  ) 
virtual csound::CounterpointNode::~CounterpointNode (  )  [virtual]

Member Function Documentation

int Counterpoint::ABS ( int  i  )  [inherited]
virtual void csound::Node::addChild ( Node node  )  [virtual, inherited]
void Counterpoint::AddInterval ( int  n  )  [inherited]
int Counterpoint::ADissonance ( int  Interval,
int  Cn,
int  Cp,
int  v,
int  Species 
) [inherited]
int Counterpoint::AnOctave ( int  Interval  )  [inherited]
void Counterpoint::AnySpecies ( int  OurMode,
int *  StartPitches,
int  CurV,
int  CantusFirmusLength,
int  Species 
) [inherited]
void Counterpoint::ARRBLT ( int *  dest,
int *  source,
int  num 
) [inherited]
int Counterpoint::ASeventh ( int  Interval  )  [inherited]
int Counterpoint::ASkip ( int  Interval  )  [inherited]
int Counterpoint::AStep ( int  Interval  )  [inherited]
int Counterpoint::ATenth ( int  Interval  )  [inherited]
int Counterpoint::AThird ( int  Interval  )  [inherited]
int Counterpoint::BadMelody ( int  Intv  )  [inherited]
int Counterpoint::Bass ( int  Cn,
int  v 
) [inherited]
int Counterpoint::Beat8 ( int  n  )  [inherited]
void Counterpoint::BestFitFirst ( int  CurTime,
int  CurrentPenalty,
int  NumParts,
int  Species,
int  BrLim 
) [inherited]
int Counterpoint::Cantus ( int  n,
int  v 
) [inherited]
int Counterpoint::Check ( int  Cn,
int  Cp,
int  v,
int  NumParts,
int  Species,
int  CurLim 
) [inherited]
void Counterpoint::CleanRhy (  )  [inherited]
virtual void csound::Node::clear (  )  [virtual, inherited]
virtual void Counterpoint::clear (  )  [virtual, inherited]
int Counterpoint::ConsecutiveSkipsInSameDirection ( int  Pitch1,
int  Pitch2,
int  Pitch3 
) [inherited]
void Counterpoint::counterpoint ( int  OurMode,
int *  StartPitches,
int  CurV,
int  CantusFirmusLength,
int  Species,
int *  cantus 
) [inherited]
virtual ublas::matrix<double> csound::Node::createTransform (  )  [virtual, inherited]
int Counterpoint::CurRhy ( int  n  )  [inherited]
int Counterpoint::DirectMotionToPerfectConsonance ( int  Pitch1,
int  Pitch2,
int  Pitch3,
int  Pitch4 
) [inherited]
int Counterpoint::Doubled ( int  Pitch,
int  Cn,
int  v 
) [inherited]
int Counterpoint::DownBeat ( int  n,
int  v 
) [inherited]
virtual double& csound::Node::element ( size_t  row,
size_t  column 
) [virtual, inherited]
int Counterpoint::ExtremeRange ( int  Pitch  )  [inherited]
void Counterpoint::fillCantus ( int  c0,
int  c1,
int  c2,
int  c3,
int  c4,
int  c5,
int  c6,
int  c7,
int  c8,
int  c9,
int  c10,
int  c11,
int  c12,
int  c13,
int  c14 
) [inherited]
void Counterpoint::FillRhyPat (  )  [inherited]
int Counterpoint::FirstNote ( int  n,
int  v 
) [inherited]
virtual ublas::matrix<double> csound::Node::getLocalCoordinates (  )  const [virtual, inherited]

Returns the local transformation of coordinate system.

Reimplemented in csound::Random.

int Counterpoint::GoodRhy (  )  [inherited]
virtual void Counterpoint::initialize ( int  mostnotes,
int  mostvoices 
) [virtual, inherited]
int Counterpoint::InMode ( int  Pitch,
int  Mode 
) [inherited]
int Counterpoint::LastNote ( int  n,
int  v 
) [inherited]
int Counterpoint::Look ( int  CurPen,
int  CurVoice,
int  NumParts,
int  Species,
int  Lim,
int *  Pens,
int *  Is,
int *  CurNotes 
) [inherited]
int Counterpoint::MAX ( int  a,
int  b 
) [inherited]
void Counterpoint::message ( const char *  format,
va_list  valist 
) [inherited]
void Counterpoint::message ( const char *  format,
  ... 
) [inherited]
int Counterpoint::MIN ( int  a,
int  b 
) [inherited]
int Counterpoint::MotionType ( int  Pitch1,
int  Pitch2,
int  Pitch3,
int  Pitch4 
) [inherited]
int Counterpoint::NextToLastNote ( int  n,
int  v 
) [inherited]
int Counterpoint::Other ( int  Cn,
int  v,
int  v1 
) [inherited]
int Counterpoint::OtherVoiceCheck ( int  Cn,
int  Cp,
int  v,
int  NumParts,
int  Species,
int  CurLim 
) [inherited]
int Counterpoint::OutOfRange ( int  Pitch  )  [inherited]
int Counterpoint::PitchRepeats ( int  Cn,
int  Cp,
int  v 
) [inherited]
virtual void csound::Node::produceOrTransform ( Score score,
size_t  beginAt,
size_t  endAt,
const ublas::matrix< double > &  coordinates 
) [virtual, inherited]

The default implementation does nothing.

Reimplemented in csound::Cell, csound::Hocket, csound::MCRM, csound::Random, csound::Rescale, csound::ScoreNode, and csound::VoiceleadingNode.

virtual void csound::CounterpointNode::produceOrTransform ( Score score,
size_t  beginAt,
size_t  endAt,
const ublas::matrix< double > &  globalCoordinates 
) [virtual]
float Counterpoint::RANDOM ( float  amp  )  [inherited]
int Counterpoint::SaveIndx ( int  indx,
int *  Sp 
) [inherited]
void Counterpoint::SaveResults ( int  CurrentPenalty,
int  Penalty,
int  v1,
int  Species 
) [inherited]
virtual void csound::Node::setElement ( size_t  row,
size_t  column,
double  value 
) [virtual, inherited]
void Counterpoint::SetUs ( int  n,
int  p,
int  v 
) [inherited]
int Counterpoint::Size ( int  MelInt  )  [inherited]
int Counterpoint::SpecialSpeciesCheck ( int  Cn,
int  Cp,
int  v,
int  Other0,
int  Other1,
int  Other2,
int  NumParts,
int  Species,
int  MelInt,
int  Interval,
int  ActInt,
int  LastIntClass,
int  Pitch,
int  LastMelInt,
int  CurLim 
) [inherited]
void Counterpoint::toCsoundScore ( std::string  filename,
double  secondsPerPulse 
) [inherited]
int Counterpoint::TooMuchOfInterval ( int  Cn,
int  Cp,
int  v 
) [inherited]
int Counterpoint::TotalRange ( int  Cn,
int  Cp,
int  v 
) [inherited]
virtual ublas::matrix<double> csound::Node::traverse ( const ublas::matrix< double > &  globalCoordinates,
Score score 
) [virtual, inherited]

The default implementation postconcatenates its own local coordinate system with the global coordinates, then passes the score and the product of coordinate systems to each child, thus performing a depth-first traversal of the music graph.

Reimplemented in csound::Hocket, and csound::Sequence.

int Counterpoint::UpBeat ( int  n,
int  v 
) [inherited]
int Counterpoint::Us ( int  n,
int  v 
) [inherited]
void Counterpoint::UsedRhy ( int  n  )  [inherited]
int Counterpoint::VIndex ( int  Time,
int  VNum 
) [inherited]
void Counterpoint::winners ( int  v1,
int *  data,
int *  best,
int *  best1,
int *  best2,
int *  durs 
) [inherited]

Field Documentation

int Counterpoint::_Aeolian[12] [static, inherited]
int Counterpoint::_Dorian[12] [static, inherited]
int Counterpoint::_Ionian[12] [static, inherited]
int Counterpoint::_Locrian[12] [static, inherited]
int Counterpoint::_Lydian[12] [static, inherited]
int Counterpoint::_Mixolydian[12] [static, inherited]
int Counterpoint::_Phrygian[12] [static, inherited]
int Counterpoint::AllDone [inherited]
int Counterpoint::BadMelodyInterval[13] [static, inherited]
int Counterpoint::BasePitch [inherited]
boost::numeric::ublas::matrix<int> Counterpoint::BestFit [inherited]
boost::numeric::ublas::matrix<int> Counterpoint::BestFit1 [inherited]
boost::numeric::ublas::matrix<int> Counterpoint::BestFit2 [inherited]
int Counterpoint::Branches [inherited]
std::vector<Node *> csound::Node::children [inherited]

Child Nodes, if any.

boost::numeric::ublas::matrix<int> Counterpoint::Ctrpt [inherited]
int Counterpoint::Dissonance[13] [static, inherited]
boost::numeric::ublas::matrix<int> Counterpoint::Dur [inherited]
int Counterpoint::Fits[3] [inherited]
int Counterpoint::ImperfectConsonance[13] [static, inherited]
int Counterpoint::Indx[17] [static, inherited]
int Counterpoint::IntervalsWithBass[INTERVALS_WITH_BASS_SIZE] [inherited]
ublas::matrix<double> csound::Node::localCoordinates [protected, inherited]
int Counterpoint::MaxPenalty [inherited]
boost::mt19937 Counterpoint::mersenneTwister [static, inherited]
void(* Counterpoint::messageCallback)(CSOUND *csound, int attribute, const char *format, va_list valist) [inherited]
int Counterpoint::Mode [inherited]
int Counterpoint::MostNotes [inherited]
int Counterpoint::MostVoices [inherited]
boost::numeric::ublas::matrix<int> Counterpoint::Onset [inherited]
float Counterpoint::PenaltyRatio [inherited]
int Counterpoint::PerfectConsonance[13] [static, inherited]
long Counterpoint::randx [inherited]
boost::numeric::ublas::vector<int> Counterpoint::RhyNotes [inherited]
boost::numeric::ublas::matrix<int> Counterpoint::RhyPat [inherited]
boost::numeric::ublas::vector<int> Counterpoint::TotalNotes [inherited]
int Counterpoint::TotalTime [inherited]
boost::variate_generator<boost::mt19937, boost::uniform_real<> >* Counterpoint::uniform_real_generator [inherited]
int Counterpoint::UnisonPenalty [inherited]
boost::numeric::ublas::vector<int> Counterpoint::vbs [inherited]