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Re: Structures and arrays of structures [message #93821 is a reply to message #93820]

Fri, 28 October 2016 05:59

Matthew Argall
Messages: 286
Registered: October 2011

Senior Member

To create an array of structures, use the replicate function:

IDL> struct = {a: 0.0, b: 0.0}
IDL> struct_arr = replicate(struct, 100)
IDL>
IDL>
IDL> help, struct_arr
STRUCT_ARR STRUCT = -> <Anonymous> Array[100]
IDL>
IDL> help, struct_arr[0]
** Structure <11a1608>, 2 tags, length=8, data length=8, refs=3:
A FLOAT 0.00000
B FLOAT 0.00000
IDL> help, struct_arr.a
<Expression> FLOAT = Array[100]

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[Message index]

		Structures and arrays of structures By: rjp23 on Fri, 28 October 2016 03:12
		Re: Structures and arrays of structures By: rjp23 on Fri, 28 October 2016 04:58
		Re: Structures and arrays of structures By: Markus Schmassmann on Fri, 28 October 2016 05:04
		Re: Structures and arrays of structures By: rjp23 on Fri, 28 October 2016 05:15
		Re: Structures and arrays of structures By: Matthew Argall on Fri, 28 October 2016 05:59
		Re: Structures and arrays of structures By: rjp23 on Fri, 28 October 2016 06:54
		Re: Structures and arrays of structures By: penteado on Fri, 28 October 2016 08:43

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