General Matrix Information
Table 6-17: General matrix Object Information Methods
method
output type
isReal(String)
Boolean
getM(String)
int
getN(String)
int
getNnz(String)
int
•
model.sol(<tag>).feature(<ftag>).isReal(<mname>) returns true if the matrix <mname> is real.
•
model.sol(<tag>).feature(<ftag>).getM(<mname>) returns number of rows in the matrix <mname>.
•
model.sol(<tag>).feature(<ftag>).getN(<mname>) returns number of columns in the matrix <mname>.
•
model.sol(<tag>).feature(<ftag>).getNnz(<mname>) returns number of nonzero entries in the matrix <mname>.