62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// Copyright 2015 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2015 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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#include <armadillo>
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#include "catch.hpp"
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#include "utils.hpp"
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using namespace arma;
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TEST_CASE("fn_conj_1", "[conj]")
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{
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vec re = linspace<vec>(1,5,6);
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vec im = 2*linspace<vec>(1,5,6);
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cx_vec a = cx_vec(re,im);
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cx_vec b = conj(a);
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REQUIRE( accu(abs(real(b) - ( re))) == Approx(0.0).margin(0.001) );
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REQUIRE( accu(abs(imag(b) - (-im))) == Approx(0.0).margin(0.001) );
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}
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TEST_CASE("fn_conj2", "[conj]")
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{
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cx_mat A = randu<cx_mat>(5,6);
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cx_mat B = conj(A);
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REQUIRE( all(vectorise(real(B) == real(A))) == true );
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REQUIRE( all(vectorise(imag(B) == -imag(A))) == true );
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}
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TEMPLATE_TEST_CASE("fn_conj_fp_randu", "[conj]", TEST_CX_FLOAT_TYPES)
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{
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typedef TestType eT; // std::complex<something>
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Mat<eT> A = randu<Mat<eT>>(50, 50);
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Mat<eT> B = conj(A);
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REQUIRE( all(vectorise(real(B) == real(A))) == true );
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REQUIRE( all(vectorise(imag(B) == -imag(A))) == true );
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}
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