c++ - boost ublas matrix view for transpose -



c++ - boost ublas matrix view for transpose -

what best way multiply matrix transpose of matrix using boost::ublas. have access atlas/blas bindings. both memory , performance important. thus, crucial no copies created when doing transpose.

current implementation looks this:

atlas::gemm<mytype>(ublas::trans(*a), *b, *c);

i trying replace ublas::trans memory management operation, e.g. form of matrix view. unfortunately, operations aware of (e.g. see matrix_range in matrix proxies) allow create views of matrix is, , not of transpose.

while performance important, happy consider using ublas::prod operation, if necessary.

c++ boost type-conversion linear-algebra ublas

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