48 lines
1.4 KiB
C++
48 lines
1.4 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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TEMPLATE_TEST_CASE("fn_cross_1", "[cross]", TEST_FLOAT_TYPES)
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{
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typedef TestType eT;
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Col<eT> a = { eT(0.1), eT(2.3), eT( 4.5) };
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Col<eT> b = { eT(6.7), eT(8.9), eT(10.0) };
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Col<eT> c = { eT(-17.050), eT(29.150), eT(-14.520) };
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constexpr eT margin = is_blas_real<eT>::value ? eT(0.001) : eT(0.1);
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REQUIRE( accu(abs(cross(a,b) - c)) == Approx(eT(0)).margin(margin) );
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}
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TEST_CASE("fn_cross_invalid", "[cross]")
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{
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vec x;
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REQUIRE_THROWS( x = cross(randu<vec>(4), randu<vec>(4)) );
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}
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