File numerics/src/FrictionContact/fc2d_compute_error.h

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functions related to error computation for friction-contact problems

Functions

void fc2d_unitary_compute_and_add_error (double *restrict r, double *restrict u, double mu, double *restrict error, double *worktmp)

int fc2d_compute_error(FrictionContactProblem *problem, double *z, double *w, double tolerance, double norm, double *error)

Error computation for friction-contact 3D problem.

Parameters

• problem – the structure which defines the friction-contact problem

• z – vector

• w – vector

• tolerance – value for error computation

• error – [inout] value

Returns

0 if ok