rename tests directory

2021-08-17 12:24:31 +10:00
parent 202ec18f84
commit bbe6bf36f3
77 changed files with 1 additions and 1 deletions
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+// 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("mat_plus_1")
+  {
+  mat A = 
+    "\
+     0.061198   0.201990   0.019678  -0.493936  -0.126745   0.051408;\
+     0.437242   0.058956  -0.149362  -0.045465   0.296153   0.035437;\
+    -0.492474  -0.031309   0.314156   0.419733   0.068317  -0.454499;\
+     0.336352   0.411541   0.458476  -0.393139  -0.135040   0.373833;\
+     0.239585  -0.428913  -0.406953  -0.291020  -0.353768   0.258704;\
+    ";
+  
+  mat B = fliplr(A);
+  
+  mat A_plus_B =
+    "\
+     0.112606   0.075245  -0.474258  -0.474258   0.075245   0.112606;\
+     0.472679   0.355109  -0.194827  -0.194827   0.355109   0.472679;\
+    -0.946973   0.037008   0.733889   0.733889   0.037008  -0.946973;\
+     0.710185   0.276501   0.065337   0.065337   0.276501   0.710185;\
+     0.498289  -0.782681  -0.697973  -0.697973  -0.782681   0.498289;\
+    ";
+  
+  mat X = A + B;
+  
+  REQUIRE( X(0,0) == Approx( 0.112606) );
+  REQUIRE( X(1,0) == Approx( 0.472679) );
+  REQUIRE( X(2,0) == Approx(-0.946973) );
+  REQUIRE( X(3,0) == Approx( 0.710185) );
+  REQUIRE( X(4,0) == Approx( 0.498289) );
+  
+  REQUIRE( X(0,1) == Approx( 0.075245) );
+  REQUIRE( X(1,1) == Approx( 0.355109) );
+  REQUIRE( X(2,1) == Approx( 0.037008) );
+  REQUIRE( X(3,1) == Approx( 0.276501) );
+  REQUIRE( X(4,1) == Approx(-0.782681) );
+  
+  REQUIRE( X(0,5) == Approx( 0.112606) );
+  REQUIRE( X(1,5) == Approx( 0.472679) );
+  REQUIRE( X(2,5) == Approx(-0.946973) );
+  REQUIRE( X(3,5) == Approx( 0.710185) );
+  REQUIRE( X(4,5) == Approx( 0.498289) );
+  
+  
+  mat Y = (2*A + 2*B)/2;
+  
+  REQUIRE( Y(0,0) == Approx( 0.112606) );
+  REQUIRE( Y(1,0) == Approx( 0.472679) );
+  REQUIRE( Y(2,0) == Approx(-0.946973) );
+  REQUIRE( Y(3,0) == Approx( 0.710185) );
+  REQUIRE( Y(4,0) == Approx( 0.498289) );
+  
+  REQUIRE( Y(0,1) == Approx( 0.075245) );
+  REQUIRE( Y(1,1) == Approx( 0.355109) );
+  REQUIRE( Y(2,1) == Approx( 0.037008) );
+  REQUIRE( Y(3,1) == Approx( 0.276501) );
+  REQUIRE( Y(4,1) == Approx(-0.782681) );
+  
+  REQUIRE( Y(0,5) == Approx( 0.112606) );
+  REQUIRE( Y(1,5) == Approx( 0.472679) );
+  REQUIRE( Y(2,5) == Approx(-0.946973) );
+  REQUIRE( Y(3,5) == Approx( 0.710185) );
+  REQUIRE( Y(4,5) == Approx( 0.498289) );
+  
+  
+  REQUIRE( accu(abs( mat(A+B) - A_plus_B )) == Approx(0.0) );
+  REQUIRE( accu(abs(    (A+B) - A_plus_B )) == Approx(0.0) );
+  
+  REQUIRE( accu(abs( 2*(A+B) - 2*A_plus_B )) == Approx(0.0) );
+  
+  // REQUIRE_THROWS(  );
+  }
+
+
+
+TEST_CASE("mat_plus_2")
+  {
+  mat A(5,6); A.fill(1.0);
+  mat B(5,6); B.fill(2.0);
+  mat C(5,6); C.fill(3.0);
+  
+  REQUIRE( accu(A + B) == Approx(double(5*6*3)) );
+  
+  REQUIRE( accu(A + B + C) == Approx(double(5*6*6)) );
+  
+  REQUIRE( accu(A + B/2 + C) == Approx(double(5*6*5)) );
+  
+  mat X(6,5);
+  REQUIRE_THROWS( A+X );  // adding non-conformant matrices will throw unless ARMA_NO_DEBUG is defined
+  }
+
+
+