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This is a list of the currently supported Functions.  For a clear explanation of the differences between Functions and Methods, please refer to the help file of ftm.mess, under the patcher functions & methods.
 
This is a list of the currently supported Functions.  For a clear explanation of the differences between Functions and Methods, please refer to the help file of ftm.mess, under the patcher functions & methods.
  
sin <num: value> - standard math function
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sin <num: value> - standard math function
cos <num: value> - standard math function
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cos <num: value> - standard math function
tan <num: value> - standard math function
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tan <num: value> - standard math function
asin <num: value> - standard math function
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asin <num: value> - standard math function
acos <num: value> - standard math function
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acos <num: value> - standard math function
atan <num: value> - standard math function
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atan <num: value> - standard math function
sinh <num: value> - standard math function
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sinh <num: value> - standard math function
cosh <num: value> - standard math function
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cosh <num: value> - standard math function
tanh <num: value> - standard math function
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tanh <num: value> - standard math function
abs <num: value> - standard math function - get absolute value
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abs <num: value> - standard math function - get absolute value
log <num: value> - standard math function
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log <num: value> - standard math function
logabs <num: value> - standard math function - logarithm of absolute value
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logabs <num: value> - standard math function - logarithm of absolute value
log10 <num: value> - standard math function
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log10 <num: value> - standard math function
exp <num: value> - standard math function
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exp <num: value> - standard math function
sqrt <num: value> - standard math function
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sqrt <num: value> - standard math function
trunc <num: value> - standard math function - truncate to integer value
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trunc <num: value> - standard math function - truncate to integer value
round <num: value> - standard math function - round to integer value nearest to current value
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round <num: value> - standard math function - round to integer value nearest to current value
ceil <num: value> - standard math function - round to smallest integral value not less than current value
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ceil <num: value> - standard math function - round to smallest integral value not less than current value
floor <num: value> - standard math function - round to largest integral value not less than current value
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floor <num: value> - standard math function - round to largest integral value not less than current value
lin2db <num: value> - standard math function - convert linear amplitude value to value in decibel
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lin2db <num: value> - standard math function - convert linear amplitude value to value in decibel
db2lin <num: value> - standard math function - convert value in decibel to linear amplitude value
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db2lin <num: value> - standard math function - convert value in decibel to linear amplitude value
lin2cent <num: value> - standard math function - convert linear value to value in cent
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lin2cent <num: value> - standard math function - convert linear value to value in cent
cent2lin <num: value> - standard math function - convert value in cent to linear value
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cent2lin <num: value> - standard math function - convert value in cent to linear value
new <sym: class name> [<any: instantiation arguments> ...] - create object of given class
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new <sym: class name> [<any: instantiation arguments> ...] - create object of given class
int <num: arg> - convert to integer value
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int <num: arg> - convert to integer value
i alias for 'int'
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i alias for 'int'
float <num: arg> - convert to floating-point value
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float <num: arg> - convert to floating-point value
f alias for 'float'
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f alias for 'float'
symbol <sym: arg> - convert to symbol
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symbol <sym: arg> - convert to symbol
s alias for 'symbol'
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s alias for 'symbol'
list [<obj|any: list args>...] - convert objects to list
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list [<obj|any: list args>...] - convert objects to list
listhead [<any: list args> ...] - get list head
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listhead [<any: list args> ...] - get list head
listtail [<any: list args> ...] - get list tail
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listtail [<any: list args> ...] - get list tail
listlen [<any: list args> ...] - get list size
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listlen [<any: list args> ...] - get list size
listnth <num: index> [<any: args> >...] - get nth list element (indices starting from 1)
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listnth <num: index> [<any: args> >...] - get nth list element (indices starting from 1)
listelem <num: index> [<any: args> >...] - get list element
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listelem <num: index> [<any: args> >...] - get list element
listsub <num: index> <num: len> [<any: args> >...] - get sub-list
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listsub <num: index> <num: len> [<any: args> >...] - get sub-list
l alias for 'list'
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l alias for 'list'
lhead alias for 'listhead'
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lhead alias for 'listhead'
ltail alias for 'listtail'
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ltail alias for 'listtail'
llen alias for 'listlen'
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llen alias for 'listlen'
lnth alias for 'listnth'
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lnth alias for 'listnth'
lelem alias for 'listelem'
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lelem alias for 'listelem'
lsub alias for 'listsub'
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lsub alias for 'listsub'
unique - generate unique integer number
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unique - generate unique integer number
random [<num: min>] <num: max> - generate (float) random number (min <= x < max)
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random [<num: min>] <num: max> - generate (float) random number (min <= x < max)
clip <num: value> [<num: lower boundary>] <num: upper boundary> - clip value
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clip <num: value> [<num: lower boundary>] <num: upper boundary> - clip value
pow <num: base> <num: exponent> - power
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pow <num: base> <num: exponent> - power
mod <num: num> <num: denum> - float modulo function
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mod <num: num> <num: denum> - float modulo function
min [<num: arg> ...] - find minimum
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min [<num: arg> ...] - find minimum
max [<num: arg> ...] - find maximum
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max [<num: arg> ...] - find maximum
mag [<num: arg> ...] - magnitude (sqrt of sum of squares)
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mag [<num: arg> ...] - magnitude (sqrt of sum of squares)
arg <num: real part> <num: imaginary part> - argument angle
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arg <num: real part> <num: imaginary part> - argument angle
hz2midi <num: value in Hz> [<num: tuning frequency (for note # 69, def 440.)>] - convert to MIDI note number
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hz2midi <num: value in Hz> [<num: tuning frequency (for note # 69, def 440.)>] - convert to MIDI note number
midi2hz <num: MIDI note number> [<num: tuning frequency (for note # 69, def 440.)>] - convert to frequency in Hz
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midi2hz <num: MIDI note number> [<num: tuning frequency (for note # 69, def 440.)>] - convert to frequency in Hz
cat <any: item>... - concatenate to a single symbol
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cat <any: item>... - concatenate to a single symbol
basename <sym: filepath> - get filename part of filepath (last component)
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basename <sym: filepath> - get filename part of filepath (last component)
dirname <sym: filepath> - get directory part of filepath (or '.' if no path)
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dirname <sym: filepath> - get directory part of filepath (or '.' if no path)
extension <sym: filepath> - get extension part of filepath (after the last '.')
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extension <sym: filepath> - get extension part of filepath (after the last '.')
stripext <sym: filepath> - remove extension from filepath (including the '.')
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stripext <sym: filepath> - remove extension from filepath (including the '.')
not <num: linear value> - integer negation
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not <num: linear value> - integer negation
if <num: condition> <any: true value> <any: false value> - choose between two values (both conditional values are evaluated)
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if <num: condition> <any: true value> <any: false value> - choose between two values (both conditional values are evaluated)
case <num: index> [<any: value for index 1, 2 etc.> ...] - choose between multiple values (all conditional values are evaluated)
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case <num: index> [<any: value for index 1, 2 etc.> ...] - choose between multiple values (all conditional values are evaluated)
typeof <any: arg> - get class/type name of value or object
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typeof <any: arg> - get class/type name of value or object
classof <any: arg> - get class/type of value or object
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classof <any: arg> - get class/type of value or object
getid <obj: reference> - get object id
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getid <obj: reference> - get object id
getobj <symbol: id> - get object by id
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getobj <symbol: id> - get object by id
obj <symbol: id> - get object by id
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obj <symbol: id> - get object by id
class <sym: class name> - get class/type by name
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class <sym: class name> - get class/type by name
print print value or object
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print print value or object
aa <sym|any: arg> [<any: replacement if arg is #1, #2, etc> [<replacement if arg is 0>]] - replace abstraction argument by default value
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aa <sym|any: arg> [<any: replacement if arg is #1, #2, etc> [<replacement if arg is 0>]] - replace abstraction argument by default value
info <'classes'|'class'|'functions'> [<any: args>] [<mat: container>] - get info (post to console window or store into container if given)
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info <'classes'|'class'|'functions'> [<any: args>] [<mat: container>] - get info (post to console window or store into container if given)
checkversion <num: major version> [<num: minor version> [<num: release>]] - check whether the running FTM corresponds to given version and release
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checkversion <num: major version> [<num: minor version> [<num: release>]] - check whether the running FTM corresponds to given version and release
ftm <sym: FTM system function> <list: arguments>
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ftm <sym: FTM system function> <list: arguments>
FTM alias for 'ftm'
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FTM alias for 'ftm'
ftm version - get FTM version as symbol
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ftm version - get FTM version as symbol
ftm exprerrcheck <0|'none'|1|'loose'|2|'normal'|3|'strict'> - set expression evaluation error checking level
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ftm exprerrcheck <0|'none'|1|'loose'|2|'normal'|3|'strict'> - set expression evaluation error checking level
ftm exprerrcheck - get FTM expression evaluation error checking level
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ftm exprerrcheck - get FTM expression evaluation error checking level
ftm exterrors - post current errors of FTM externals
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ftm exterrors - post current errors of FTM externals
version - get FTM version as symbol (deprecated)
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version - get FTM version as symbol (deprecated)

Revision as of 14:32, 5 July 2010

This is a list of the currently supported Functions. For a clear explanation of the differences between Functions and Methods, please refer to the help file of ftm.mess, under the patcher functions & methods.

sin <num: value> - standard math function cos <num: value> - standard math function tan <num: value> - standard math function asin <num: value> - standard math function acos <num: value> - standard math function atan <num: value> - standard math function sinh <num: value> - standard math function cosh <num: value> - standard math function tanh <num: value> - standard math function abs <num: value> - standard math function - get absolute value log <num: value> - standard math function logabs <num: value> - standard math function - logarithm of absolute value log10 <num: value> - standard math function exp <num: value> - standard math function sqrt <num: value> - standard math function trunc <num: value> - standard math function - truncate to integer value round <num: value> - standard math function - round to integer value nearest to current value ceil <num: value> - standard math function - round to smallest integral value not less than current value floor <num: value> - standard math function - round to largest integral value not less than current value lin2db <num: value> - standard math function - convert linear amplitude value to value in decibel db2lin <num: value> - standard math function - convert value in decibel to linear amplitude value lin2cent <num: value> - standard math function - convert linear value to value in cent cent2lin <num: value> - standard math function - convert value in cent to linear value new <sym: class name> [<any: instantiation arguments> ...] - create object of given class int <num: arg> - convert to integer value i alias for 'int' float <num: arg> - convert to floating-point value f alias for 'float' symbol <sym: arg> - convert to symbol s alias for 'symbol' list [<obj|any: list args>...] - convert objects to list listhead [<any: list args> ...] - get list head listtail [<any: list args> ...] - get list tail listlen [<any: list args> ...] - get list size listnth <num: index> [<any: args> >...] - get nth list element (indices starting from 1) listelem <num: index> [<any: args> >...] - get list element listsub <num: index> <num: len> [<any: args> >...] - get sub-list l alias for 'list' lhead alias for 'listhead' ltail alias for 'listtail' llen alias for 'listlen' lnth alias for 'listnth' lelem alias for 'listelem' lsub alias for 'listsub' unique - generate unique integer number random [<num: min>] <num: max> - generate (float) random number (min <= x < max) clip <num: value> [<num: lower boundary>] <num: upper boundary> - clip value pow <num: base> <num: exponent> - power mod <num: num> <num: denum> - float modulo function min [<num: arg> ...] - find minimum max [<num: arg> ...] - find maximum mag [<num: arg> ...] - magnitude (sqrt of sum of squares) arg <num: real part> <num: imaginary part> - argument angle hz2midi <num: value in Hz> [<num: tuning frequency (for note # 69, def 440.)>] - convert to MIDI note number midi2hz <num: MIDI note number> [<num: tuning frequency (for note # 69, def 440.)>] - convert to frequency in Hz cat <any: item>... - concatenate to a single symbol basename <sym: filepath> - get filename part of filepath (last component) dirname <sym: filepath> - get directory part of filepath (or '.' if no path) extension <sym: filepath> - get extension part of filepath (after the last '.') stripext <sym: filepath> - remove extension from filepath (including the '.') not <num: linear value> - integer negation if <num: condition> <any: true value> <any: false value> - choose between two values (both conditional values are evaluated) case <num: index> [<any: value for index 1, 2 etc.> ...] - choose between multiple values (all conditional values are evaluated) typeof <any: arg> - get class/type name of value or object classof <any: arg> - get class/type of value or object getid <obj: reference> - get object id getobj <symbol: id> - get object by id obj <symbol: id> - get object by id class <sym: class name> - get class/type by name print print value or object aa <sym|any: arg> [<any: replacement if arg is #1, #2, etc> [<replacement if arg is 0>]] - replace abstraction argument by default value info <'classes'|'class'|'functions'> [<any: args>] [<mat: container>] - get info (post to console window or store into container if given) checkversion <num: major version> [<num: minor version> [<num: release>]] - check whether the running FTM corresponds to given version and release ftm <sym: FTM system function> <list: arguments> FTM alias for 'ftm' ftm version - get FTM version as symbol ftm exprerrcheck <0|'none'|1|'loose'|2|'normal'|3|'strict'> - set expression evaluation error checking level ftm exprerrcheck - get FTM expression evaluation error checking level ftm exterrors - post current errors of FTM externals version - get FTM version as symbol (deprecated)