CLAM::MIDI2Melody Class Reference

This processing is a particular control-to-data converter that takes in MIDI control events and converts them into a MIDIMelody processing data. More...

#include <MIDI2Melody.hxx>

List of all members.

Public Member Functions
	MIDI2Melody ()
virtual	~MIDI2Melody ()
Public Attributes
OutPort< MIDIMelody >	mOutput
	Concrete output port of type MIDIMelody.
FloatInControl	mTime
	Special input control for keeping trace of the time.
Protected Member Functions
bool	GenerateOutputData (int id, TControlData val)
	Particular implementation of this operation to generate data from enqueued controls.
bool	ConcreteConfigure (const ProcessingConfig &c)
	Concrete configuration, we hardcode the number of controls to use and pass it to the configuration of the base Control2Data configuration method.
int	FindNote (int key)
	Finds the given note (according to key number) in internal container.
void	AddNote (int key, int velocity, int time)
	Adds a note to internal container.
void	DeleteNote (int key)
	Deletes note from internal container using MIDI key.
void	DeleteNoteFromIndex (int index)
	Deletes note in given position in internal container.
void	ModifyVelocity (int key, int newVelocity)
	Modifies midi velocity for given midi note.
Protected Attributes
Array< int >	mKeys
	Contains an array of midi keys active at a given moment.
Array< int >	mVelocities
	Array of Midi velocities corresponding to the active midi notes.
Array< int >	mBeginTimes
	Array of begin times in milliseconds corresponding to the active midi notes.
int	mLastKey
	Last key added to internal container.

Detailed Description

This processing is a particular control-to-data converter that takes in MIDI control events and converts them into a MIDIMelody processing data.

See also:: : Control2Data

Definition at line 37 of file MIDI2Melody.hxx.

Constructor & Destructor Documentation

CLAM::MIDI2Melody::MIDI2Melody ( )

Definition at line 25 of file MIDI2Melody.cxx.

References ConcreteConfigure().

virtual CLAM::MIDI2Melody::~MIDI2Melody ( ) [inline, virtual]

Definition at line 41 of file MIDI2Melody.hxx.

Member Function Documentation

void CLAM::MIDI2Melody::AddNote	(	int	key,
		int	velocity,
		int	time
	)			`[protected]`

Adds a note to internal container.

Parameters:

	key	note (MIDI key)
	velocity	is MIDI velocity
	time	is time in milliseconds

Definition at line 113 of file MIDI2Melody.cxx.

References CLAM::Array< T >::AddElem(), mBeginTimes, mKeys, and mVelocities.

Referenced by GenerateOutputData().

bool CLAM::MIDI2Melody::ConcreteConfigure ( const ProcessingConfig & c ) [protected, virtual]

Concrete configuration, we hardcode the number of controls to use and pass it to the configuration of the base Control2Data configuration method.

See also:: Control2Data::ConcreteConfigure

Reimplemented from CLAM::Control2Data.

Definition at line 89 of file MIDI2Melody.cxx.

Referenced by MIDI2Melody().

void CLAM::MIDI2Melody::DeleteNote ( int key ) [protected]

Deletes note from internal container using MIDI key.

Definition at line 120 of file MIDI2Melody.cxx.

References DeleteNoteFromIndex(), and FindNote().

void CLAM::MIDI2Melody::DeleteNoteFromIndex ( int index ) [protected]

Deletes note in given position in internal container.

Definition at line 125 of file MIDI2Melody.cxx.

References CLAM::Array< T >::DeleteElem(), mBeginTimes, mKeys, and mVelocities.

Referenced by DeleteNote(), and GenerateOutputData().

int CLAM::MIDI2Melody::FindNote ( int key ) [protected]

Finds the given note (according to key number) in internal container.

Returns:: the index of the given note in internal container

Definition at line 99 of file MIDI2Melody.cxx.

References mKeys, and CLAM::Array< T >::Size().

Referenced by DeleteNote(), GenerateOutputData(), and ModifyVelocity().

bool CLAM::MIDI2Melody::GenerateOutputData	(	int	id,
		TControlData	val
	)			`[protected, virtual]`

Particular implementation of this operation to generate data from enqueued controls.

Implements CLAM::Control2Data.

Definition at line 32 of file MIDI2Melody.cxx.

References AddNote(), CLAM_ASSERT, DeleteNoteFromIndex(), FindNote(), CLAM::OutPort< Token >::GetData(), CLAM::InControl< ControlDataType >::GetLastValue(), mBeginTimes, mLastKey, ModifyVelocity(), mOutput, mTime, mVelocities, and CLAM::DynamicType::UpdateData().

void CLAM::MIDI2Melody::ModifyVelocity	(	int	key,
		int	newVelocity
	)			`[protected]`

Modifies midi velocity for given midi note.

Definition at line 132 of file MIDI2Melody.cxx.

References FindNote(), and mVelocities.

Referenced by GenerateOutputData().

Member Data Documentation

Array<int> CLAM::MIDI2Melody::mBeginTimes [protected]

Array of begin times in milliseconds corresponding to the active midi notes.

Definition at line 80 of file MIDI2Melody.hxx.

Referenced by AddNote(), DeleteNoteFromIndex(), and GenerateOutputData().

Array<int> CLAM::MIDI2Melody::mKeys [protected]

Contains an array of midi keys active at a given moment.

Definition at line 76 of file MIDI2Melody.hxx.

Referenced by AddNote(), DeleteNoteFromIndex(), and FindNote().

int CLAM::MIDI2Melody::mLastKey [protected]

Last key added to internal container.

Definition at line 82 of file MIDI2Melody.hxx.

Referenced by GenerateOutputData().

OutPort<MIDIMelody> CLAM::MIDI2Melody::mOutput

Concrete output port of type MIDIMelody.

Definition at line 41 of file MIDI2Melody.hxx.

Referenced by GenerateOutputData().

FloatInControl CLAM::MIDI2Melody::mTime

Special input control for keeping trace of the time.

Definition at line 46 of file MIDI2Melody.hxx.

Referenced by GenerateOutputData().

Array<int> CLAM::MIDI2Melody::mVelocities [protected]

Array of Midi velocities corresponding to the active midi notes.

Definition at line 78 of file MIDI2Melody.hxx.

Referenced by AddNote(), DeleteNoteFromIndex(), GenerateOutputData(), and ModifyVelocity().

The documentation for this class was generated from the following files:

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