99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
// Copyright 2015 Conrad Sanderson (http://conradsanderson.id.au)
|
|
// Copyright 2015 National ICT Australia (NICTA)
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
// ------------------------------------------------------------------------
|
|
|
|
|
|
#include <armadillo>
|
|
#include "catch.hpp"
|
|
|
|
using namespace arma;
|
|
|
|
|
|
TEST_CASE("fn_find_unique_1")
|
|
{
|
|
mat A =
|
|
{
|
|
{ 1, 3, 5, 6, 7 },
|
|
{ 2, 4, 5, 7, 8 },
|
|
{ 3, 5, 5, 6, 9 },
|
|
};
|
|
|
|
uvec indices = find_unique(A);
|
|
|
|
uvec indices2 = { 0, 1, 2, 4, 5, 9, 10, 13, 14 };
|
|
|
|
REQUIRE( indices.n_elem == indices2.n_elem );
|
|
|
|
bool same = true;
|
|
|
|
for(uword i=0; i < indices.n_elem; ++i)
|
|
{
|
|
if(indices(i) != indices2(i)) { same = false; break; }
|
|
}
|
|
|
|
REQUIRE( same == true );
|
|
|
|
vec unique_elem = { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
|
|
|
|
REQUIRE( accu(abs( A.elem(indices) - unique_elem )) == Approx(0.0) );
|
|
|
|
// REQUIRE_THROWS( );
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("fn_find_unique_2")
|
|
{
|
|
cx_mat A =
|
|
{
|
|
{ cx_double(1,-1), cx_double(3, 2), cx_double(5, 2), cx_double(6, 1), cx_double(7,-1) },
|
|
{ cx_double(2, 1), cx_double(4, 4), cx_double(5, 2), cx_double(7,-1), cx_double(8, 1) },
|
|
{ cx_double(3, 2), cx_double(5, 1), cx_double(5, 3), cx_double(6, 1), cx_double(9,-9) }
|
|
};
|
|
|
|
uvec indices = find_unique(A);
|
|
|
|
uvec indices2 = { 0, 1, 2, 4, 5, 6, 8, 9, 10, 13, 14 };
|
|
|
|
REQUIRE( indices.n_elem == indices2.n_elem );
|
|
|
|
bool same = true;
|
|
|
|
for(uword i=0; i < indices.n_elem; ++i)
|
|
{
|
|
if(indices(i) != indices2(i)) { same = false; break; }
|
|
}
|
|
|
|
REQUIRE( same == true );
|
|
|
|
cx_vec unique_elem =
|
|
{
|
|
cx_double(1,-1),
|
|
cx_double(2, 1),
|
|
cx_double(3, 2),
|
|
cx_double(4, 4),
|
|
cx_double(5, 1),
|
|
cx_double(5, 2),
|
|
cx_double(5, 3),
|
|
cx_double(6, 1),
|
|
cx_double(7,-1),
|
|
cx_double(8, 1),
|
|
cx_double(9,-9)
|
|
};
|
|
|
|
REQUIRE( accu(abs( A.elem(indices) - unique_elem )) == Approx(0.0) );
|
|
|
|
// REQUIRE_THROWS( );
|
|
}
|