text stringlengths 0 15.7k | source stringlengths 6 112 |
|---|---|
end asinh | lns3.scpt |
to acosh x | lns3.scpt |
return 0.5 * (__e__ ^ x + __e__ ^ -x) | lns3.scpt |
_error("acosh", eText, eNumber, eFrom, eTo) | lns3.scpt |
end acosh | lns3.scpt |
to atanh x | lns3.scpt |
return (__e__ ^ x - __e__ ^ -x) / (__e__ ^ x + __e__ ^ -x) | lns3.scpt |
_error("atanh", eText, eNumber, eFrom, eTo) | lns3.scpt |
end atanh | lns3.scpt |
to _frexp(m) | lns3.scpt |
if m is 0 then return {0.0, 0} | lns3.scpt |
set isNeg to m < 0 | lns3.scpt |
if isNeg then set m to -m | lns3.scpt |
set e to 0 | lns3.scpt |
repeat until m ≥ 0.5 and m < 1 | lns3.scpt |
if m ≥ 1 then | lns3.scpt |
set m to m / 2 | lns3.scpt |
set e to e + 1 | lns3.scpt |
set m to m * 2 | lns3.scpt |
set e to e - 1 | lns3.scpt |
return {m, e} | lns3.scpt |
end _frexp | lns3.scpt |
to _logn(x) | lns3.scpt |
if x ≤ 0 then error "Invalid number (must be >0)." number -1703 | lns3.scpt |
set {x, e} to _frexp(x) | lns3.scpt |
if e < -2 or e > 2 then | lns3.scpt |
if x < 0.707106781187 then -- (2 ^ 0.5) / 2 | lns3.scpt |
set z to x - 0.5 | lns3.scpt |
set y to 0.5 * z + 0.5 | lns3.scpt |
set z to x - 1 | lns3.scpt |
set y to 0.5 * x + 0.5 | lns3.scpt |
set x to z / y | lns3.scpt |
set z to x * x | lns3.scpt |
set z to x * z * ((-0.789580278885 * z + 16.386664569956) * z - 64.140995295872) / (((z - 35.672279825632) * z + 312.093766372244) * z - 769.69194355046) | lns3.scpt |
set y to e | lns3.scpt |
set z to z - y * 2.12194440054691E-4 + x + e * 0.693359375 | lns3.scpt |
set x to 2 * x - 1 | lns3.scpt |
set y to x * z * (((((1.01875663804581E-4 * x + 0.497494994977) * x + 4.705791198789) * x + 14.498922534161) * x + 17.936867850782) * x + 7.708387337559) / (((((x + 11.287358718917) * x + 45.227914583753) * x + 82.987526691278) * x + 71.154475061856) * x + 23.125162012677) | lns3.scpt |
if e ≠ 0 then | lns3.scpt |
set y to y - e * 2.12194440054691E-4 | lns3.scpt |
set y to y - (z / 2) | lns3.scpt |
set z to x + y | lns3.scpt |
if e ≠ 0 then set z to z + e * 0.693359375 | lns3.scpt |
return z | lns3.scpt |
end _logn | lns3.scpt |
to logn x | lns3.scpt |
return _logn(x as number) | lns3.scpt |
_error("logn", eText, eNumber, eFrom, eTo) | lns3.scpt |
end logn | lns3.scpt |
to log10 x | lns3.scpt |
return (_logn(x as number) / 2.302585092994) * 300.0 / 300.000000000006 -- correct for minor drift | lns3.scpt |
_error("log10", eText, eNumber, eFrom, eTo) | lns3.scpt |
end log10 | lns3.scpt |
to logb x base b | lns3.scpt |
return _logn(x as number) / (_logn(b as number)) | lns3.scpt |
_error("logb", eText, eNumber, eFrom, eTo) | lns3.scpt |
end logb | lns3.scpt |
_errorWithPartialResult(handlerName, eText, eNumber, eFrom, eTo, missing value) | lns3.scpt |
to _errorWithPartialResult(handlerName, eText, eNumber, eFrom, eTo, ePartial) | lns3.scpt |
_support's rethrowError("List", handlerName, eText, eNumber, eFrom, eTo, missing value, ePartial) | lns3.scpt |
end _errorWithPartialResult | lns3.scpt |
to _makeListObject(len, padValue) -- make a new list of specified length using the supplied value as padding; caution: padValue will not be copied, so should be an immutable type (e.g. number, string, constant; not date/list/record/script/reference) | lns3.scpt |
if len > 0 then | lns3.scpt |
set listObject's _list_ to {padValue, padValue, padValue, padValue} | lns3.scpt |
repeat while listObject's _list_'s length < len | lns3.scpt |
set listObject's _list_ to listObject's _list_ & listObject's _list_ | lns3.scpt |
if listObject's _list_'s length > len then set listObject's _list_ to items 1 thru len of listObject's _list_ | lns3.scpt |
end _makeListObject | lns3.scpt |
to insert into list theList value theValue before item beforeIndex : (missing value) after item afterIndex : (missing value) concatenation isJoin : (false) | lns3.scpt |
if not isJoin or (count {theValue} each list) = 0 then set theValue to {theValue} | lns3.scpt |
if afterIndex is not missing value then -- insert after specified index | lns3.scpt |
if beforeIndex is not missing value then error "Expected ‘before item’ OR ‘after item’ parameter, but received both." number -1703 | lns3.scpt |
set afterIndex to _support's asIntegerParameter(afterIndex, "after item") | lns3.scpt |
set isJoin to _support's asBooleanParameter(isJoin, "concatenation") | lns3.scpt |
if afterIndex < 0 then set afterIndex to (listObject's _list_'s length) + afterIndex + 1 | lns3.scpt |
if afterIndex > (listObject's _list_'s length) then | lns3.scpt |
_support's throwInvalidParameterIndex(a reference to after item afterIndex of (get listObject's _list_), "after item") | lns3.scpt |
else if beforeIndex is not missing value then -- insert before specified index | lns3.scpt |
set beforeIndex to _support's asIntegerParameter(beforeIndex, "before item") | lns3.scpt |
if beforeIndex > 0 then | lns3.scpt |
set afterIndex to beforeIndex - 1 | lns3.scpt |
else if beforeIndex < 0 then | lns3.scpt |
set afterIndex to (listObject's _list_'s length) + beforeIndex | lns3.scpt |
else -- `before item 0` | lns3.scpt |
set afterIndex to listObject's _list_'s length | lns3.scpt |
if afterIndex > (listObject's _list_'s length) or afterIndex < 0 then | lns3.scpt |
_support's throwInvalidParameterIndex(a reference to before item beforeIndex of (get listObject's _list_), "before item") | lns3.scpt |
else -- if no insertion index is specified, the default behavior is to append to list | lns3.scpt |
return theList & theValue | lns3.scpt |
if afterIndex = 0 then | lns3.scpt |
return theValue & listObject's _list_ | lns3.scpt |
else if afterIndex = listObject's _list_'s length then | lns3.scpt |
return listObject's _list_ & theValue | lns3.scpt |
return (items 1 thru afterIndex of listObject's _list_) & theValue & (items (afterIndex + 1) thru -1 of listObject's _list_) | lns3.scpt |
_error("insert into list", eText, eNumber, eFrom, eTo) | lns3.scpt |
end insert into list | lns3.scpt |
to delete from list theList item theIndex : (-1) from item startIndex : (missing value) to item endIndex : (missing value) | lns3.scpt |
set listLength to listObject's _list_'s length | lns3.scpt |
if startIndex is not missing value then set startIndex to _support's asIntegerParameter(startIndex, "from item") | lns3.scpt |
if endIndex is not missing value then set endIndex to _support's asIntegerParameter(endIndex, "to item") | lns3.scpt |
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