csound::ScoreNode Class Reference

Node class that produces events from the contained score, which can be built up programmatically or imported from a standard MIDI file. More...

#include <ScoreNode.hpp>

Inherits csound::Node.

Inherited by csound::Cell, csound::Hocket, csound::ImageToScore, csound::Lindenmayer, csound::MCRM, csound::Rescale, and csound::StrangeAttractor.

Public Member Functions
virtual void	addChild (Node *node)
virtual void	clear ()
virtual ublas::matrix< double >	createTransform ()
virtual double &	element (size_t row, size_t column)
virtual ublas::matrix< double >	getLocalCoordinates () const
	Returns the local transformation of coordinate system.
virtual Score &	getScore ()
virtual void	produceOrTransform (Score &score, size_t beginAt, size_t endAt, const ublas::matrix< double > &coordinates)
	The default implementation does nothing.
	ScoreNode ()
virtual void	setElement (size_t row, size_t column, double value)
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	~ScoreNode ()
Data Fields
std::vector< Node * >	children
	Child Nodes, if any.
std::string	importFilename
Protected Attributes
ublas::matrix< double >	localCoordinates
Score	score

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Detailed Description

Node class that produces events from the contained score, which can be built up programmatically or imported from a standard MIDI file.

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Constructor & Destructor Documentation

csound::ScoreNode::ScoreNode

(

)

virtual csound::ScoreNode::~ScoreNode

(

)

[virtual]

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Member Function Documentation

virtual void csound::Node::addChild

(

Node *

node

)

[virtual, inherited]

virtual void csound::Node::clear

(

)

[virtual, inherited]

Reimplemented in csound::ChordLindenmayer, csound::Lindenmayer, csound::MusicModel, and csound::ScoreModel.

virtual ublas::matrix<double> csound::Node::createTransform

(

)

[virtual, inherited]

virtual double& csound::Node::element	(	size_t	row,
		size_t	column
	)			[virtual, inherited]

virtual ublas::matrix<double> csound::Node::getLocalCoordinates

(

)

const [virtual, inherited]

Returns the local transformation of coordinate system.

virtual Score& csound::ScoreNode::getScore

(

)

[virtual]

virtual void csound::ScoreNode::produceOrTransform	(	Score &	score,
		size_t	beginAt,
		size_t	endAt,
		const ublas::matrix< double > &	compositeCordinates
	)			[virtual]

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::Node::setElement	(	size_t	row,
		size_t	column,
		double	value
	)			[virtual, 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.

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Field Documentation

std::vector<Node *> csound::Node::children [inherited]

Child Nodes, if any.

std::string csound::ScoreNode::importFilename

ublas::matrix<double> csound::Node::localCoordinates [protected, inherited]

Score csound::ScoreNode::score [protected]