abs

Header: <pressio/ops.hpp>

API

namespace pressio { namespace ops{

template<class T1, class T2>
void abs(T1 & x, const T2 & y);

}} // end namespace pressio::ops

Description

• Computes the element-wise absolute value of each element in the operand x and stores the result in y.

• T1 and T2 must be one-dimensional containers with compatible scalar types:

  • an Eigen vector

  • a Kokkos rank-1 view

  • a Tpetra vector

  • a Tpetra block vector

  • a Pressio expression, i.e. pressio::diag, pressio::span, pressio::subspan, based on Eigen or Kokkos container