42 lines
1.2 KiB
C++
42 lines
1.2 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_clamp_1")
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{
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mat A = randu<mat>(100,123);
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mat B = clamp(A, 0.2, 0.8);
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REQUIRE( B.min() == Approx(0.2) );
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REQUIRE( B.max() == Approx(0.8) );
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mat C = clamp(A, A.min(), 0.8);
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REQUIRE( C.min() == A.min() );
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REQUIRE( C.max() == Approx(0.8) );
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mat D = clamp(A, 0.2, A.max());
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REQUIRE( D.min() == Approx(0.2) );
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REQUIRE( D.max() == A.max() );
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mat E;
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REQUIRE_THROWS( E = clamp(A, A.max(), A.min() ) );
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}
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