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Re: Functions defined by integrales in IDL [message #5362 is a reply to message #5361]

Mon, 04 December 1995 00:00

safier
Messages: 12
Registered: March 1995

Junior Member

>>>> > "Miska" == Miska Le Louarn <lelouarn@eso.org> writes:

Miska> I have the following problem to solve with IDL: f(a) is a
Miska> function defined by an integral: f(a)=integrate[g(a,x)dx]
Miska> where the integration is made over a finite range.

Miska> I would like to get a numerical evaluation of f, knowing a.

Miska> The problem is that I can't pass "a" to any of the standard
Miska> IDL integration procedures (they all require the name of a
Miska> function with only *one* parameter: here x). The 2 D
Miska> algorithms don't work either, since I am doing only one
Miska> integration.

Miska> So is there a standard solution to solve this problem or do
Miska> I have to write an integration routine accepting two inputs
Miska> ?

Miska> Thanks in advance,

Miska> Miska Le Louarn

Miska> lelouarn@eso.org

Use common blocks in the definition of the function to be integrated.

Cheers,

Pedro
--
Pedro N. Safier |
Department of Astronomy | "Tzedek, Tzedek Tirdof"
U. of Maryland at College Park |
phone: 301-405-1531; fax: 301-314-9067 |

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		Re: Functions defined by integrales in IDL By: wclodius on Mon, 04 December 1995 00:00
		Re: Functions defined by integrales in IDL By: safier on Mon, 04 December 1995 00:00

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