From eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d Mon Sep 17 00:00:00 2001 From: Nao Pross Date: Mon, 12 Feb 2024 14:52:43 +0100 Subject: Move into version control --- .../include/armadillo_bits/newarp_cx_attrib.hpp | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/armadillo/include/armadillo_bits/newarp_cx_attrib.hpp (limited to 'src/armadillo/include/armadillo_bits/newarp_cx_attrib.hpp') diff --git a/src/armadillo/include/armadillo_bits/newarp_cx_attrib.hpp b/src/armadillo/include/armadillo_bits/newarp_cx_attrib.hpp new file mode 100644 index 0000000..e654dc4 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/newarp_cx_attrib.hpp @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: Apache-2.0 +// +// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au) +// Copyright 2008-2016 National ICT Australia (NICTA) +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// ------------------------------------------------------------------------ + + +namespace newarp +{ + + +//! Tiny functions to check attributes of complex numbers +struct cx_attrib + { + template + arma_inline static bool is_real (const std::complex& v, const T eps) { return (std::abs(v.imag()) <= eps); } + + template + arma_inline static bool is_complex(const std::complex& v, const T eps) { return (std::abs(v.imag()) > eps); } + + template + arma_inline static bool is_conj(const std::complex& v1, const std::complex& v2, const T eps) { return (std::abs(v1 - std::conj(v2)) <= eps); } + }; + + +} // namespace newarp -- cgit v1.2.1