j.envexp.cpp File Reference

j.envexp - Create envelope with linear attack and exponential decay. More...

#include "JamomaForMax.h"

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Macros
#define	NUM_OF_POINTS   128
	maximum number of points that line~ accepts

Functions
void *	envExp_new (Symbol *s, long argc, t_atom *argv)
	Creates new instance.
void	envExp_bang (t_envExp *x)
	Trigger new amplitude envelope using currenlty stored values. More...
void	envExp_float (t_envExp *x, double f)
	Set peak amplitude attribute and trigger output. More...
void	envExp_assist (t_envExp *x, void *b, long msg, long arg, char *dst)
	Provides assistance cues. More...
void	envExp_setattack (t_envExp *x, void *attr, long argc, t_atom *argv)
	Set attack time in ms.
void	envExp_setamplitude (t_envExp *x, void *attr, long argc, t_atom *argv)
	Sets the peak amplitude.
void	envExp_setdecayrate (t_envExp *x, void *attr, long argc, t_atom *argv)
	Sets the decay rate attribute.
void	envExp_setthreshold (t_envExp *x, void *attr, long argc, t_atom *argv)
	Sets the threshold attribute.
void	envExp_steal (t_envExp *x, long var)
	Sets the note stealing attribute.
void	envExp_calculate (t_envExp *x)
	Calculates array of envelope points.
int JAMOMA_EXPORT_MAXOBJ	main (void)
	Class Definition. More...

Variables
t_class *	this_class
	Required. Global pointing to this class.

Detailed Description

j.envexp - Create envelope with linear attack and exponential decay.

This object replaces tl.envexp, previously a part of the tl.objects distribution.

Authors

Trond Lossius, Tim Place, Peter Castine, Jan Schacher, François-Eudes Chanfrault, Jeremy Bernstein

Copyright

Copyright © 2006, Trond Lossius
This code is licensed under the terms of the "New BSD License"
http://creativecommons.org/licenses/BSD/

Definition in file j.envexp.cpp.

Function Documentation

void envExp_assist	(	t_envExp *	x,
		void *	b,
		long	msg,
		long	arg,
		char *	dst
	)

Provides assistance cues.

Returns

pointer to assistance cue

Definition at line 288 of file j.envexp.cpp.

Referenced by main().

void envExp_bang

(

t_envExp *

x

)

Trigger new amplitude envelope using currenlty stored values.

Returns

array of data points for envelope

Definition at line 211 of file j.envexp.cpp.

References NUM_OF_POINTS.

Referenced by envExp_float(), and main().

void envExp_float	(	t_envExp *	x,
		double	f
	)

Set peak amplitude attribute and trigger output.

Returns

array of data points for envelope

Definition at line 220 of file j.envexp.cpp.

References envExp_bang(), and envExp_calculate().

Referenced by main().

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int JAMOMA_EXPORT_MAXOBJ main

(

void

)

Class Definition.

Set up this class as a Max external the first time an object of this kind is instantiated.

Definition at line 117 of file j.envexp.cpp.

References envExp_assist(), envExp_bang(), envExp_float(), envExp_new(), envExp_setamplitude(), envExp_setattack(), envExp_setdecayrate(), envExp_setthreshold(), and this_class.

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