52 lines
1.9 KiB
C++
52 lines
1.9 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("fn_expmat_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;\
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0.437242 0.058956 -0.149362 -0.045465 0.296153;\
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-0.492474 -0.031309 0.314156 0.419733 0.068317;\
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0.336352 0.411541 0.458476 -0.393139 -0.135040;\
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0.239585 -0.428913 -0.406953 -0.291020 -0.353768;\
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";
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mat B =
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"\
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1.02538869823674172 0.13790240598460396 -0.08367367160987488 -0.41792875395466716 -0.06290741731634941;\
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0.51916795070543009 1.02637747615061659 -0.27092263726001209 -0.22015456965211999 0.22949488377909516;\
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-0.52324535450897358 -0.00364605079279409 1.47390226507168753 0.52746339141825938 0.06773886386884656;\
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0.25814904446999026 0.39201997396696092 0.44019950493687843 0.69739553609450822 -0.04345234429697794;\
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0.16726671762680370 -0.40082334719624046 -0.43832065342010318 -0.30675328534305307 0.64261934864584291;\
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";
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REQUIRE( accu(abs(expmat(A) - B)) == Approx(0.0) );
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mat X;
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REQUIRE_THROWS( X = expmat(A(span(0,3),span::all)) );
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}
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