tab2array — Copy a slice from an f-table to an array
Plugin opcode in emugens.
The tab2array opcode takes an f-table and copies a slice to an array, possibly allocating it or changing its size
kstart / istart - The index to start copying from. Defaults to 0
kend / iend - The end index to stop cpying. This is NOT inclusive. 0 means copy to the end of the table. Defaults to length of table
kstep / istep - How many elements to skip. Defaults to 1
Here is an example of the tab2array opcode. It uses the file tab2array.csd.
Example 1085. Example of the tab2array opcode.
<CsoundSynthesizer> <CsOptions> </CsOptions> <CsInstruments> sr = 44100 ksmps = 128 nchnls = 2 0dbfs = 1.0 ; Example file tab2array /* tab2array: copy a slice of a table to an array kout[] tab2array ifn, kstart=0, kend=0, kstep=1 iout[] tab2array ifn, istart=0, iend=0, istep=1 ifn: the table index to copy from start: the index to start copying from end: the end index to stop copying. This is NOT inclusive. 0=end of table step: how many elements to skip */ instr 1 ifn ftgentmp 0,0,-13,-2, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ; copy everything at i-time, similar to copyf2array, but no need ; to predefine the array islice[] tab2array ifn printarray islice, "", "islice" ; copy the slice [1::2] to an array, at k-time kslice[] tab2array ifn, 1, 0, 2 printarray kslice, 1, "", "kslice" ; copy into a predefined array. If the number of elements to copy ; excede the capacity of the array, the array is enlarged kxs[] init 3 kxs tab2array ifn, 0, 10 printarray kxs, 1, "", "kxs" turnoff endin </CsInstruments> <CsScore> i 1 0 0.1 </CsScore> </CsoundSynthesizer>