Csound and CsoundAC API 5.13
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Generates notes by searching for a chaotic dynamical system defined by a polynomial equation or partial differential equation using Julien C. More...
#include <StrangeAttractor.hpp>
Public Member Functions | |
virtual void | addChild (Node *node) |
virtual void | calculateFractalDimension () |
virtual void | calculateLyupanovExponent () |
virtual void | clear () |
virtual void | codeRandomize () |
virtual ublas::matrix< double > | createTransform () |
virtual double & | element (size_t row, size_t column) |
virtual bool | evaluateAttractor () |
virtual void | generate () |
virtual int | getAttractorType () const |
virtual std::string | getCode () const |
virtual void | getCoefficients () |
virtual void | getDimensionAndOrder () |
virtual int | getDimensionCount () const |
virtual double | getFractalDimension () const |
virtual size_t | getIteration () const |
virtual size_t | getIterationCount () const |
virtual ublas::matrix< double > | getLocalCoordinates () const |
Returns the local transformation of coordinate system. | |
virtual double | getLyupanovExponent () const |
virtual Score & | getScore () |
virtual int | getScoreType () const |
virtual double | getW () const |
virtual double | getX () const |
virtual double | getY () const |
virtual double | getZ () const |
virtual void | initialize () |
virtual void | iterate () |
virtual void | produceOrTransform (Score &score, size_t beginAt, size_t endAt, const ublas::matrix< double > &coordinates) |
The default implementation does nothing. | |
virtual void | reinitialize () |
virtual void | render (int N, double X, double Y, double Z, double W) |
virtual void | reset () |
virtual bool | searchForAttractor () |
virtual void | setAttractorType (int attractorType) |
Types: 1 = 1-dimensional polynomial map, 2 = 2-dimensional polynomial map, 3 = 3-dimensional polynomial map, 4 = 4-dimensional polynomial map, 5 = 3-dimensional ODE, 6 = 4-dimensional ODE, 7 through 12 = special functions. | |
virtual void | setCode (std::string code) |
virtual void | setDimensionCount (int D) |
virtual void | setElement (size_t row, size_t column, double value) |
virtual void | setIteration (size_t iteration) |
virtual void | setIterationCount (size_t iterationCount) |
virtual void | setScoreType (int attractorType) |
virtual void | setW (double X) |
virtual void | setX (double X) |
virtual void | setY (double X) |
virtual void | setZ (double X) |
virtual void | shuffleRandomNumbers () |
virtual void | specialFunctions () |
StrangeAttractor (void) | |
virtual ublas::matrix< double > | traverse (const ublas::matrix< double > &globalCoordinates, Score &score) |
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. | |
virtual | ~StrangeAttractor (void) |
Data Fields | |
std::vector< Node * > | children |
Child Nodes, if any. | |
std::string | importFilename |
Random | randomNode |
Protected Attributes | |
std::vector< double > | A |
double | AL |
std::string | code |
double | COSAL |
int | D |
double | D2 |
double | D2MAX |
int | DD |
double | decibels |
double | DF |
double | DL2 |
double | DLW |
double | DLX |
double | DLY |
double | DLZ |
double | DUM |
double | duration |
double | DW |
double | DX |
double | DY |
double | DZ |
double | EPS |
double | F |
std::string | filename |
int | I |
int | I1 |
int | I2 |
int | I3 |
int | I4 |
int | I5 |
double | instrument |
int | J |
double | L |
ublas::matrix< double > | localCoordinates |
double | LSUM |
int | M |
double | MX |
double | MY |
int | N |
double | N1 |
double | N2 |
double | NL |
int | NMAX |
int | O |
double | octave |
int | ODE |
int | OMAX |
int | P |
double | pitchClassSet |
int | PREV |
double | PT |
double | RAN |
double | RS |
Score | score |
int | scoreType |
double | SH |
double | SINAL |
double | SW |
int | T |
double | TIA |
double | time |
double | TT |
int | TWOD |
std::vector< double > | V |
double | W |
double | WE |
double | WMAX |
double | WMIN |
double | WNEW |
double | WP |
std::vector< double > | WS |
double | WSAVE |
double | X |
double | x |
double | XA |
double | XE |
double | XH |
double | XL |
double | XMAX |
double | XMIN |
std::vector< double > | XN |
double | XNEW |
double | XP |
std::vector< double > | XS |
double | XSAVE |
double | XW |
std::vector< double > | XY |
double | XZ |
double | Y |
double | YA |
double | YE |
double | YH |
double | YL |
double | YMAX |
double | YMIN |
double | YNEW |
double | YP |
std::vector< double > | YS |
double | YSAVE |
double | YW |
double | YZ |
double | Z |
double | ZA |
double | ZE |
double | ZMAX |
double | ZMIN |
double | ZNEW |
double | ZP |
std::vector< double > | ZS |
double | ZSAVE |
Generates notes by searching for a chaotic dynamical system defined by a polynomial equation or partial differential equation using Julien C.
Sprott's Lyupanov exponent search, or by translating a known chaotic dynamical system into music, by interpreting each iteration of the system as a note. The time of the note can be represented either as the order of iteration, or as a dimension of the attractor. See Julien C. Sprott's book "Strange Attractors".
csound::StrangeAttractor::StrangeAttractor | ( | void | ) |
virtual csound::StrangeAttractor::~StrangeAttractor | ( | void | ) | [virtual] |
virtual void csound::Node::addChild | ( | Node * | node | ) | [virtual, inherited] |
virtual void csound::StrangeAttractor::calculateFractalDimension | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::calculateLyupanovExponent | ( | ) | [virtual] |
virtual void csound::Node::clear | ( | ) | [virtual, inherited] |
Reimplemented in csound::ChordLindenmayer, csound::Lindenmayer, csound::MusicModel, and csound::ScoreModel.
virtual void csound::StrangeAttractor::codeRandomize | ( | ) | [virtual] |
virtual ublas::matrix<double> csound::Node::createTransform | ( | ) | [virtual, inherited] |
virtual double& csound::Node::element | ( | size_t | row, |
size_t | column | ||
) | [virtual, inherited] |
virtual bool csound::StrangeAttractor::evaluateAttractor | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::generate | ( | ) | [virtual] |
virtual int csound::StrangeAttractor::getAttractorType | ( | ) | const [virtual] |
virtual std::string csound::StrangeAttractor::getCode | ( | ) | const [virtual] |
virtual void csound::StrangeAttractor::getCoefficients | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::getDimensionAndOrder | ( | ) | [virtual] |
virtual int csound::StrangeAttractor::getDimensionCount | ( | ) | const [virtual] |
virtual double csound::StrangeAttractor::getFractalDimension | ( | ) | const [virtual] |
virtual size_t csound::StrangeAttractor::getIteration | ( | ) | const [virtual] |
virtual size_t csound::StrangeAttractor::getIterationCount | ( | ) | const [virtual] |
virtual ublas::matrix<double> csound::Node::getLocalCoordinates | ( | ) | const [virtual, inherited] |
Returns the local transformation of coordinate system.
virtual double csound::StrangeAttractor::getLyupanovExponent | ( | ) | const [virtual] |
virtual Score& csound::ScoreNode::getScore | ( | ) | [virtual, inherited] |
virtual int csound::StrangeAttractor::getScoreType | ( | ) | const [virtual] |
virtual double csound::StrangeAttractor::getW | ( | ) | const [virtual] |
virtual double csound::StrangeAttractor::getX | ( | ) | const [virtual] |
virtual double csound::StrangeAttractor::getY | ( | ) | const [virtual] |
virtual double csound::StrangeAttractor::getZ | ( | ) | const [virtual] |
virtual void csound::StrangeAttractor::initialize | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::iterate | ( | ) | [virtual] |
virtual void csound::ScoreNode::produceOrTransform | ( | Score & | score, |
size_t | beginAt, | ||
size_t | endAt, | ||
const ublas::matrix< double > & | compositeCordinates | ||
) | [virtual, inherited] |
The default implementation does nothing.
Derived nodes that produce notes from scratch should transform them using the composite transformation of coordinate system, which is passed in from the traverse() function.
Reimplemented from csound::Node.
Reimplemented in csound::Cell, csound::Hocket, csound::MCRM, and csound::Rescale.
virtual void csound::StrangeAttractor::reinitialize | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::render | ( | int | N, |
double | X, | ||
double | Y, | ||
double | Z, | ||
double | W | ||
) | [virtual] |
virtual void csound::StrangeAttractor::reset | ( | ) | [virtual] |
virtual bool csound::StrangeAttractor::searchForAttractor | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::setAttractorType | ( | int | attractorType | ) | [virtual] |
Types: 1 = 1-dimensional polynomial map, 2 = 2-dimensional polynomial map, 3 = 3-dimensional polynomial map, 4 = 4-dimensional polynomial map, 5 = 3-dimensional ODE, 6 = 4-dimensional ODE, 7 through 12 = special functions.
virtual void csound::StrangeAttractor::setCode | ( | std::string | code | ) | [virtual] |
virtual void csound::StrangeAttractor::setDimensionCount | ( | int | D | ) | [virtual] |
virtual void csound::Node::setElement | ( | size_t | row, |
size_t | column, | ||
double | value | ||
) | [virtual, inherited] |
virtual void csound::StrangeAttractor::setIteration | ( | size_t | iteration | ) | [virtual] |
virtual void csound::StrangeAttractor::setIterationCount | ( | size_t | iterationCount | ) | [virtual] |
virtual void csound::StrangeAttractor::setScoreType | ( | int | attractorType | ) | [virtual] |
virtual void csound::StrangeAttractor::setW | ( | double | X | ) | [virtual] |
virtual void csound::StrangeAttractor::setX | ( | double | X | ) | [virtual] |
virtual void csound::StrangeAttractor::setY | ( | double | X | ) | [virtual] |
virtual void csound::StrangeAttractor::setZ | ( | double | X | ) | [virtual] |
virtual void csound::StrangeAttractor::shuffleRandomNumbers | ( | ) | [virtual] |
virtual void csound::StrangeAttractor::specialFunctions | ( | ) | [virtual] |
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.
std::vector<double> csound::StrangeAttractor::A [protected] |
double csound::StrangeAttractor::AL [protected] |
std::vector<Node *> csound::Node::children [inherited] |
Child Nodes, if any.
std::string csound::StrangeAttractor::code [protected] |
double csound::StrangeAttractor::COSAL [protected] |
int csound::StrangeAttractor::D [protected] |
double csound::StrangeAttractor::D2 [protected] |
double csound::StrangeAttractor::D2MAX [protected] |
int csound::StrangeAttractor::DD [protected] |
double csound::StrangeAttractor::decibels [protected] |
double csound::StrangeAttractor::DF [protected] |
double csound::StrangeAttractor::DL2 [protected] |
double csound::StrangeAttractor::DLW [protected] |
double csound::StrangeAttractor::DLX [protected] |
double csound::StrangeAttractor::DLY [protected] |
double csound::StrangeAttractor::DLZ [protected] |
double csound::StrangeAttractor::DUM [protected] |
double csound::StrangeAttractor::duration [protected] |
double csound::StrangeAttractor::DW [protected] |
double csound::StrangeAttractor::DX [protected] |
double csound::StrangeAttractor::DY [protected] |
double csound::StrangeAttractor::DZ [protected] |
double csound::StrangeAttractor::EPS [protected] |
double csound::StrangeAttractor::F [protected] |
std::string csound::StrangeAttractor::filename [protected] |
int csound::StrangeAttractor::I [protected] |
int csound::StrangeAttractor::I1 [protected] |
int csound::StrangeAttractor::I2 [protected] |
int csound::StrangeAttractor::I3 [protected] |
int csound::StrangeAttractor::I4 [protected] |
int csound::StrangeAttractor::I5 [protected] |
std::string csound::ScoreNode::importFilename [inherited] |
double csound::StrangeAttractor::instrument [protected] |
int csound::StrangeAttractor::J [protected] |
double csound::StrangeAttractor::L [protected] |
ublas::matrix<double> csound::Node::localCoordinates [protected, inherited] |
double csound::StrangeAttractor::LSUM [protected] |
int csound::StrangeAttractor::M [protected] |
double csound::StrangeAttractor::MX [protected] |
double csound::StrangeAttractor::MY [protected] |
int csound::StrangeAttractor::N [protected] |
double csound::StrangeAttractor::N1 [protected] |
double csound::StrangeAttractor::N2 [protected] |
double csound::StrangeAttractor::NL [protected] |
int csound::StrangeAttractor::NMAX [protected] |
int csound::StrangeAttractor::O [protected] |
double csound::StrangeAttractor::octave [protected] |
int csound::StrangeAttractor::ODE [protected] |
int csound::StrangeAttractor::OMAX [protected] |
int csound::StrangeAttractor::P [protected] |
double csound::StrangeAttractor::pitchClassSet [protected] |
int csound::StrangeAttractor::PREV [protected] |
double csound::StrangeAttractor::PT [protected] |
double csound::StrangeAttractor::RAN [protected] |
double csound::StrangeAttractor::RS [protected] |
Score csound::ScoreNode::score [protected, inherited] |
int csound::StrangeAttractor::scoreType [protected] |
double csound::StrangeAttractor::SH [protected] |
double csound::StrangeAttractor::SINAL [protected] |
double csound::StrangeAttractor::SW [protected] |
int csound::StrangeAttractor::T [protected] |
double csound::StrangeAttractor::TIA [protected] |
double csound::StrangeAttractor::time [protected] |
double csound::StrangeAttractor::TT [protected] |
int csound::StrangeAttractor::TWOD [protected] |
std::vector<double> csound::StrangeAttractor::V [protected] |
double csound::StrangeAttractor::W [protected] |
double csound::StrangeAttractor::WE [protected] |
double csound::StrangeAttractor::WMAX [protected] |
double csound::StrangeAttractor::WMIN [protected] |
double csound::StrangeAttractor::WNEW [protected] |
double csound::StrangeAttractor::WP [protected] |
std::vector<double> csound::StrangeAttractor::WS [protected] |
double csound::StrangeAttractor::WSAVE [protected] |
double csound::StrangeAttractor::X [protected] |
double csound::StrangeAttractor::x [protected] |
double csound::StrangeAttractor::XA [protected] |
double csound::StrangeAttractor::XE [protected] |
double csound::StrangeAttractor::XH [protected] |
double csound::StrangeAttractor::XL [protected] |
double csound::StrangeAttractor::XMAX [protected] |
double csound::StrangeAttractor::XMIN [protected] |
std::vector<double> csound::StrangeAttractor::XN [protected] |
double csound::StrangeAttractor::XNEW [protected] |
double csound::StrangeAttractor::XP [protected] |
std::vector<double> csound::StrangeAttractor::XS [protected] |
double csound::StrangeAttractor::XSAVE [protected] |
double csound::StrangeAttractor::XW [protected] |
std::vector<double> csound::StrangeAttractor::XY [protected] |
double csound::StrangeAttractor::XZ [protected] |
double csound::StrangeAttractor::Y [protected] |
double csound::StrangeAttractor::YA [protected] |
double csound::StrangeAttractor::YE [protected] |
double csound::StrangeAttractor::YH [protected] |
double csound::StrangeAttractor::YL [protected] |
double csound::StrangeAttractor::YMAX [protected] |
double csound::StrangeAttractor::YMIN [protected] |
double csound::StrangeAttractor::YNEW [protected] |
double csound::StrangeAttractor::YP [protected] |
std::vector<double> csound::StrangeAttractor::YS [protected] |
double csound::StrangeAttractor::YSAVE [protected] |
double csound::StrangeAttractor::YW [protected] |
double csound::StrangeAttractor::YZ [protected] |
double csound::StrangeAttractor::Z [protected] |
double csound::StrangeAttractor::ZA [protected] |
double csound::StrangeAttractor::ZE [protected] |
double csound::StrangeAttractor::ZMAX [protected] |
double csound::StrangeAttractor::ZMIN [protected] |
double csound::StrangeAttractor::ZNEW [protected] |
double csound::StrangeAttractor::ZP [protected] |
std::vector<double> csound::StrangeAttractor::ZS [protected] |
double csound::StrangeAttractor::ZSAVE [protected] |