checkConvergence Function
function checkConvergence(oldVars, newVars, indicesToCheck, nonlinTol, absTol, use2Norm, convergenceCounter) result(conv)
Checks whether all variables determined by indicesToCheck have converged based on a given nonlinear tolerance
Arguments
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| type(RealArray), | intent(in), | dimension(:) | :: | oldVars |
Previous variable values |
|
| type(RealArray), | intent(in), | dimension(:) | :: | newVars |
New variable values |
|
| integer(kind=ik), | intent(in), | dimension(:) | :: | indicesToCheck |
Indices of oldVars/newVars to check for convergence |
|
| real(kind=rk), | intent(in) | :: | nonlinTol |
Relative convergence tolerances for each variable |
||
| real(kind=rk), | intent(in) | :: | absTol |
Absolute tolerance in epsilon units for each variable |
||
| logical, | intent(in) | :: | use2Norm |
True if this should use 2-norm instead of local inf-norm |
||
| integer(kind=ik), | intent(inout), | dimension(:) | :: | convergenceCounter |
Incremented if the variable with a given index has not yet converged |