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copyf2array

The copyf2array opcode takes an f-table and copies the contents to a t-var.

Syntax

copyf2array(tab, kftbl)

copyf2array tab, kftbl

Performance

tab -- tables for destination.

kftbl -- f-tables for source.

Examples

Here is an example of the copyf2array opcode. It uses the file copyf2array-modern.csd.

Example of the copyf2array opcode.
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<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-n
</CsOptions>
<CsInstruments>

sr = 44100
ksmps = 32
nchnls = 2
0dbfs  = 1

;8 points sine wave function table
Sine@global:i = ftgen(0, 0, 8, 10, 1)

instr 1
  ;create array
  Arr:k[] = init(8)

  ;copy table values in it
  copyf2array(Arr, Sine)

  ;print values
  ndx:k = 0
  until ndx == lenarray(Arr) do
    printf("kArr[%d] = %f\n", ndx+1, ndx, Arr[ndx])
    ndx += 1
  od

  ;turn instrument off
  turnoff()
endin

</CsInstruments>
<CsScore>
i 1 0 0.1
</CsScore>
</CsoundSynthesizer>

Here is an example of the copyf2array opcode. It uses the file copyf2array.csd.

Example of the copyf2array opcode.
 1
 2
 3
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 5
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<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-n
</CsOptions>
<CsInstruments>

sr = 44100
ksmps = 32
nchnls = 2
0dbfs  = 1

;8 points sine wave function table
giSine  ftgen   0, 0, 8, 10, 1


  instr 1
;create array
kArr[]  init    8

;copy table values in it
        copyf2array kArr, giSine

;print values
kndx    =       0
  until kndx == lenarray(kArr) do
        printf  "kArr[%d] = %f\n", kndx+1, kndx, kArr[kndx]
kndx    +=      1
  od

;turn instrument off
        turnoff
  endin

</CsInstruments>
<CsScore>
i 1 0 0.1
</CsScore>
</CsoundSynthesizer>

See also

Array opcodes

Credits

Author: John ffitch
October 2011

New in Csound version 5.15

Renamed in Csound version 6.00