File: fn_cross.cpp

package info (click to toggle)
armadillo 1:9.200.7+dfsg-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 7,500 kB
  • sloc: cpp: 137,626; makefile: 75; sh: 34
file content (38 lines) | stat: -rw-r--r-- 1,086 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
// 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_cross_1")
  {
  vec a = { 0.1,  2.3,  4.5 };
  vec b = { 6.7,  8.9, 10.0 };
  
  vec c = {-17.050, 29.150, -14.520 };
  
  REQUIRE( accu(abs(cross(a,b) - c)) == Approx(0.0) );
  
  vec x;
  
  REQUIRE_THROWS( x = cross(randu<vec>(4), randu<vec>(4)) );
  }