DOLFIN

Difference between set and add functions of the Matrix class

Asked by Alejandro Ortiz-Bernardin

Hi guys,

Short question: what is the difference between set and add functions of the matrix class?

Thank you!
Alejandro

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Anders Logg
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Best Anders Logg (logg) said : 		#1

On Fri, Feb 15, 2013 at 11:45:51AM -0000, Alejandro Ortiz-Bernardin wrote:
> New question #221946 on DOLFIN:
> https://answers.launchpad.net/dolfin/+question/221946
> Hi guys,
> Short question: what is the difference between set and add functions of the matrix class?

'set' will set entries. 'add' will add to entries (+=).

--
Anders

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Alejandro Ortiz-Bernardin (aortizb) said : 		#2

Thanks Anders Logg, that solved my question.