49 #ifndef ROL_TRUSTREGIONTYPES_HPP 50 #define ROL_TRUSTREGIONTYPES_HPP 71 std::string retString;
78 default: retString =
"INVALID ETrustRegion";
139 std::string retString;
144 default: retString =
"INVALID ETrustRegionModel";
213 std::string retString;
216 retString =
"Both actual and predicted reductions are positive (success)";
219 retString =
"Actual reduction is positive and predicted reduction is negative (impossible)";
222 retString =
"Actual reduction is nonpositive and predicted reduction is positive";
225 retString =
"Actual reduction is nonpositive and predicted reduction is negative (impossible)";
228 retString =
"Sufficient decrease of the quadratic model not met (bound constraints only)";
231 retString =
"Actual and/or predicted reduction is a NaN";
234 retString =
"INVALID ETrustRegionFlag";
std::string ETrustRegionModelToString(ETrustRegionModel tr)
std::string removeStringFormat(std::string s)
int isValidTrustRegion(ETrustRegion ls)
Verifies validity of a TrustRegion enum.
ETrustRegionModel StringToETrustRegionModel(std::string s)
ETrustRegion & operator--(ETrustRegion &type)
ETrustRegionModel
Enumeration of trust-region model types.
ETrustRegion StringToETrustRegion(std::string s)
ETrustRegion
Enumeration of trust-region solver types.
std::string ETrustRegionFlagToString(ETrustRegionFlag trf)
ETrustRegionFlag
Enumation of flags used by trust-region solvers.
std::string ETrustRegionToString(ETrustRegion tr)
ETrustRegion & operator++(ETrustRegion &type)
int isValidTrustRegionModel(ETrustRegionModel ls)
Verifies validity of a TrustRegionModel enum.