62 lines
1.4 KiB
C++
62 lines
1.4 KiB
C++
// Copyright 2011-2017 Ryan Curtin (http://www.ratml.org/)
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// Copyright 2017 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("sprow_shed_col_test")
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{
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SpRow<int> d(10);
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d(3) = 2;
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d(4) = 6;
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d(6) = 2;
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d(7) = 9;
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d(8) = 1;
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d(9) = -2;
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d.shed_cols(4, 7);
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REQUIRE( d.n_cols == 6 );
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REQUIRE( d.n_rows == 1 );
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REQUIRE( d.n_elem == 6 );
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REQUIRE( d.n_nonzero == 3 );
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REQUIRE( d(0) == 0 );
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REQUIRE( d(1) == 0 );
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REQUIRE( d(2) == 0 );
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REQUIRE( d(3) == 2 );
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REQUIRE( d(4) == 1 );
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REQUIRE( d(5) == -2 );
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}
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TEST_CASE("sprow_row_constructor_test")
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{
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SpMat<double> m(100, 100);
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m.sprandu(100, 100, 0.3);
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SpRow<double> r = m.row(0);
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rowvec v(r);
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for (uword i = 0; i < 100; ++i)
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{
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REQUIRE( v(i) == (double) r(i) );
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}
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}
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