54 lines
2.0 KiB
C++
54 lines
2.0 KiB
C++
// 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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using namespace arma;
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TEST_CASE("expr_misc_1")
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{
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mat A =
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"\
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0.061198 0.201990 0.019678 -0.493936 -0.126745 0.051408;\
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0.437242 0.058956 -0.149362 -0.045465 0.296153 0.035437;\
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-0.492474 -0.031309 0.314156 0.419733 0.068317 -0.454499;\
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0.336352 0.411541 0.458476 -0.393139 -0.135040 0.373833;\
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0.239585 -0.428913 -0.406953 -0.291020 -0.353768 0.258704;\
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";
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mat B = A( span(0,min(size(A))-1), span(0,min(size(A))-1) );
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colvec q = B.tail_cols(1);
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rowvec r = B.head_rows(1);
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B = B + q*r + B + B.col(1)*B.row(2) + inv(B.t() + B);
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mat C =
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"\
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-0.598176493690805 1.743720221389917 -0.464434209123318 -0.578107329514025 -0.466519088609519;\
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2.235239222999917 0.352055300390581 0.130383508730418 0.178723856228643 0.315212838210605;\
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-1.530100759221318 0.356920033171418 0.660107612169934 1.456138259553199 -0.459039415535322;\
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0.724145463141975 1.174109038919643 1.707140663038199 -0.861429259650926 -0.384555300447272;\
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0.425855872233481 -1.159439708059395 -1.540488679549322 -0.747036381125272 -1.722286962209877;\
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";
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REQUIRE( accu(abs(B - C)) == Approx(0.0) );
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// REQUIRE_THROWS( );
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}
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