Rmumps__solveptr function

Solve via Pointer

Solve via Pointer

This is a C wrapper to Rmumps::solveptr() method. Available in R too. In C++ code can be used as rmumps::Rmumps__solveptr(pobj, pb, lrhs, nrhs)

Rmumps__solveptr(pobj, pb, lrhs, nrhs)

Arguments

  • pobj: pointer of type XPtr, object having sparse matrix
  • pb: pointer of type XPtr, vector or dense matrix of rhs
  • lrhs: integer, leading dimension in pb
  • nrhs: integer, number of rhs to solve.