array help

Zap-o

Is there a clever way to move data from one array to another. Say I have a array named X [noparse][[/noparse] 30 ] and an array named y [noparse][[/noparse] 30 ] I want to copy all the data from x [noparse][[/noparse] 2 ] to x [noparse][[/noparse] 30 ] into Y [noparse][[/noparse]0 ] to y [noparse][[/noparse] 28 ]. I cant seem to get my head around a good solution.

Timmoore

assuming x and y are longs

longmove(@y, @x, 29)

Zap-o

I suppose i was trying to think of a better / another way yo do this

F := 0 
Repeat F from 0 to idx
          Y[noparse][[/noparse] F ] := X[noparse][[/noparse] F+2 ]

Thanks for the information.

ericball

longmove( @Y + ystart << 2, @X + xstart << 2, (yend - ystart #> xend - xstart) + 1 )

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Post Edited (ericball) : 9/2/2009 11:41:23 PM GMT

Timmoore

If x and y are defined in the same file then

longmove(@y [noparse][[/noparse] 2 ], @x, 29)

works, otherwise you have to multiple the 2 by 4 to translate for long.