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CRSMatrix.hpp
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Stéphane Del Pino authored
The 'LinearSolver' class proposes mechanism to choose the used - library, - method, and - preconditioner Also one can adjust the required convergence epsilon, the maximum number of iterations and the verbosity. All of these options can be listed through the 'pgs' script using the 'printLSAvailable()' builtin function. One drive the linear system solver by changing values in the script. For instance: setLSVerbosity(true); setLSEpsilon(1E-9); setLSMaxIter(1000); setLSLibrary("PETSc"); setLSMethod("LU"); setLSPrecond("none"); Finally one can print the current options by using the 'printLSOptions()' function.
Stéphane Del Pino authoredThe 'LinearSolver' class proposes mechanism to choose the used - library, - method, and - preconditioner Also one can adjust the required convergence epsilon, the maximum number of iterations and the verbosity. All of these options can be listed through the 'pgs' script using the 'printLSAvailable()' builtin function. One drive the linear system solver by changing values in the script. For instance: setLSVerbosity(true); setLSEpsilon(1E-9); setLSMaxIter(1000); setLSLibrary("PETSc"); setLSMethod("LU"); setLSPrecond("none"); Finally one can print the current options by using the 'printLSOptions()' function.