ceph/src/boost/libs/qvm/test/swizzle3_test.cpp

   1 //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
   2
   3 //Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 //file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #include <boost/qvm/vec_operations.hpp>
   7 #include <boost/qvm/vec_access.hpp>
   8 #include <boost/qvm/vec.hpp>
   9 #include <boost/qvm/swizzle.hpp>
  10 #include "test_qvm_vector.hpp"
  11
  12 int
  13 main()
  14     {
  15     using namespace boost::qvm;
  16     test_qvm::vector<V1,4> v1;
  17     v1.a[0]=42.0f;
  18     v1.a[1]=43.0f;
  19     v1.a[2]=44.0f;
  20     v1.a[3]=45.0f;
  21     XXX(v1) + XXX(v1);
  22     -XXX(v1);
  23     XXX(42.0f) + XXX(42.0f);
  24     -XXX(42.0f);
  25         {
  26         test_qvm::vector<V2,3> v0=X00(42.0f);
  27         BOOST_TEST(v0.a[0]==42);
  28         BOOST_TEST(v0.a[1]==0);
  29         BOOST_TEST(v0.a[2]==0);
  30         test_qvm::vector<V2,3> v2=_10X(42.0f);
  31         BOOST_TEST(v2.a[0]==1);
  32         BOOST_TEST(v2.a[1]==0);
  33         BOOST_TEST(v2.a[2]==42);
  34         float s=42.0f;
  35         BOOST_TEST(&X(X01(s))==&s);
  36         }
  37         {
  38         test_qvm::vector<V2,3> r;
  39         r.a[0]=v1.a[0];
  40         r.a[1]=v1.a[0];
  41         r.a[2]=v1.a[0];
  42         test_qvm::vector<V2,3> v2=XXX(v1);
  43         BOOST_QVM_TEST_EQ(v2,r);
  44         }
  45         {
  46         test_qvm::vector<V2,3> r;
  47         r.a[0]=v1.a[0];
  48         r.a[1]=v1.a[0];
  49         r.a[2]=v1.a[1];
  50         test_qvm::vector<V2,3> v2=XXY(v1);
  51         BOOST_QVM_TEST_EQ(v2,r);
  52         }
  53         {
  54         test_qvm::vector<V2,3> r;
  55         r.a[0]=v1.a[0];
  56         r.a[1]=v1.a[0];
  57         r.a[2]=v1.a[2];
  58         test_qvm::vector<V2,3> v2=XXZ(v1);
  59         BOOST_QVM_TEST_EQ(v2,r);
  60         }
  61         {
  62         test_qvm::vector<V2,3> r;
  63         r.a[0]=v1.a[0];
  64         r.a[1]=v1.a[0];
  65         r.a[2]=v1.a[3];
  66         test_qvm::vector<V2,3> v2=XXW(v1);
  67         BOOST_QVM_TEST_EQ(v2,r);
  68         }
  69         {
  70         test_qvm::vector<V2,3> r;
  71         r.a[0]=v1.a[0];
  72         r.a[1]=v1.a[0];
  73         r.a[2]=0;
  74         test_qvm::vector<V2,3> v2=XX0(v1);
  75         BOOST_QVM_TEST_EQ(v2,r);
  76         }
  77         {
  78         test_qvm::vector<V2,3> r;
  79         r.a[0]=v1.a[0];
  80         r.a[1]=v1.a[0];
  81         r.a[2]=1;
  82         test_qvm::vector<V2,3> v2=XX1(v1);
  83         BOOST_QVM_TEST_EQ(v2,r);
  84         }
  85         {
  86         test_qvm::vector<V2,3> v2=XYZ(v1);
  87         XYZ(v1) *= 2;
  88         v2 *= 2;
  89         test_qvm::vector<V2,3> v3=XYZ(v1);
  90         BOOST_QVM_TEST_EQ(v2,v3);
  91         }
  92         {
  93         test_qvm::vector<V2,3> v2=XYZ(v1);
  94         test_qvm::vector<V3,3> v3;
  95         XYZ(v3)=XYZ(v2);
  96         BOOST_QVM_TEST_EQ(v2,v3);
  97         }
  98         {
  99         test_qvm::vector<V1,3> v=_000();
 100         BOOST_TEST(v.a[0]==0);
 101         BOOST_TEST(v.a[1]==0);
 102         BOOST_TEST(v.a[2]==0);
 103         }
 104         {
 105         test_qvm::vector<V1,3> v=_001();
 106         BOOST_TEST(v.a[0]==0);
 107         BOOST_TEST(v.a[1]==0);
 108         BOOST_TEST(v.a[2]==1);
 109         }
 110         {
 111         test_qvm::vector<V1,3> v=_010();
 112         BOOST_TEST(v.a[0]==0);
 113         BOOST_TEST(v.a[1]==1);
 114         BOOST_TEST(v.a[2]==0);
 115         }
 116         {
 117         test_qvm::vector<V1,3> v=_011();
 118         BOOST_TEST(v.a[0]==0);
 119         BOOST_TEST(v.a[1]==1);
 120         BOOST_TEST(v.a[2]==1);
 121         }
 122         {
 123         test_qvm::vector<V1,3> v=_100();
 124         BOOST_TEST(v.a[0]==1);
 125         BOOST_TEST(v.a[1]==0);
 126         BOOST_TEST(v.a[2]==0);
 127         }
 128         {
 129         test_qvm::vector<V1,3> v=_101();
 130         BOOST_TEST(v.a[0]==1);
 131         BOOST_TEST(v.a[1]==0);
 132         BOOST_TEST(v.a[2]==1);
 133         }
 134         {
 135         test_qvm::vector<V1,3> v=_110();
 136         BOOST_TEST(v.a[0]==1);
 137         BOOST_TEST(v.a[1]==1);
 138         BOOST_TEST(v.a[2]==0);
 139         }
 140         {
 141         test_qvm::vector<V1,3> v=_111();
 142         BOOST_TEST(v.a[0]==1);
 143         BOOST_TEST(v.a[1]==1);
 144         BOOST_TEST(v.a[2]==1);
 145         }
 146     return boost::report_errors();
 147     }