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Re: simple IDLgrImage 4xNxM problem [message #65821] Thu, 26 March 2009 12:00
natha is currently offline  natha
Messages: 482
Registered: October 2007
Senior Member
ok, I found the problem....

a = BYTARR(4,100,100)
a[0,*,*] = 255b
a[3,*,*] = 255b

image->SetProperty, DATA=a, BLEND_FUNCTION=[3,4], $
LOCATION=[50,50], DIMENSIONS=[125,125]

Cheers,
llo

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Re: simple IDLgrImage 4xNxM problem [message #65822 is a reply to message #65821] Thu, 26 March 2009 11:42 Go to previous message
natha is currently offline  natha
Messages: 482
Registered: October 2007
Senior Member
Sorry, the data definition is :

data=FLTARR(4,125,125)
data[0,*,*]=255
data[3,*,*]=0.5

The example doesn't works. Why ???
Thanks

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