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Article Dans Une Revue Computer Physics Communications Année : 2010

CADNA_C: A version of CADNA for use with C or C++ programs

Résumé

The CADNA library enables one to estimate round-off error propagation using a probabilistic approach. The CADNA_C version enables this estimation in C or C++ programs, while the previous version had been developed for Fortran programs. The CADNA_C version has the same features as the previous one: with CADNA the numerical quality of any simulation program can be controlled. Furthermore by detecting all the instabilities which may occur at run time, a numerical debugging of the user code can be performed. CADNA provides new numerical types on which round-off errors can be estimated. Slight modifications are required to control a code with CADNA, mainly changes in variable declarations, input and output.

Dates et versions

hal-01146511 , version 1 (28-04-2015)

Identifiants

Citer

Jean-Luc Lamotte, Jean-Marie Chesneaux, Fabienne Jézéquel. CADNA_C: A version of CADNA for use with C or C++ programs. Computer Physics Communications, 2010, 181 (11), pp.1925-1926. ⟨10.1016/j.cpc.2010.07.006⟩. ⟨hal-01146511⟩
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