(C++) MultiVector

January 25, 2018 · View on GitHub

 

 

 

 

 

(C++) MultiVector

 

STLQt CreatorLubuntu

 

MultiVector is a container class to store elements at indices of any dimensionality.

 

MultiVector is demonstrated/tested with the tool TestMultiVector.

Technical facts

 

 

 

 

 

 

./CppMultiVector/CppMultiVector.pri

 

INCLUDEPATH += \     ../../Classes/CppMultiVector SOURCES += \     ../../Classes/CppMultiVector/multivector.cpp HEADERS  += \     ../../Classes/CppMultiVector/multivector.h OTHER_FILES += \     ../../Classes/CppMultiVector/Licence.txt

 

 

 

 

 

./CppMultiVector/multivector.h

 

 

 

 

 

 

./CppMultiVector/multivector.cpp

 

//--------------------------------------------------------------------------- /* MultiVector, any-dimensional std::vector class Copyright 2011-2015 Richel Bilderbeek This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS  A PARTICULAR PURPOSE.See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program.If not, see <http://www.gnu.org/licenses/>. */ //--------------------------------------------------------------------------- //From http://www.richelbilderbeek.nl/CppMultiVector.htm //--------------------------------------------------------------------------- #include "multivector.h" #include "testtimer.h" #ifndef NDEBUG void ribi::TestMultiVector() noexcept {   {     static bool is_tested{false};     if (is_tested) return;     is_tested = true;   }   {   }   const TestTimer test_timer(__func__,__FILE__,1.0);   ribi::MultiVector<int> x;   //1 dimensional   x.Store( { 0 }, 0);   x.Store( { 1 }, 1);   x.Store( { 2 }, 2);   x.Store( { 3 }, 3);   x.Store( { 4 }, 4);   assert(x.Retrieve( { 0 } ) ==  0);   assert(x.Retrieve( { 1 } ) ==  1);   assert(x.Retrieve( { 2 } ) ==  2);   assert(x.Retrieve( { 3 } ) ==  3);   assert(x.Retrieve( { 4 } ) ==  4);   //2 dimensional;   x.Store( { 0,0 },  0);   x.Store( { 1,1 },  1);   x.Store( { 2,2 },  4);   x.Store( { 3,3 },  9);   x.Store( { 4,4 }, 16);   assert(x.Retrieve( { 0,0 } ) ==  0);   assert(x.Retrieve( { 1,1 } ) ==  1);   assert(x.Retrieve( { 2,2 } ) ==  4);   assert(x.Retrieve( { 3,3 } ) ==  9);   assert(x.Retrieve( { 4,4 } ) == 16);   //3 dimensional;   x.Store( { 0,0,0 },  0);   x.Store( { 1,1,1 },  1);   x.Store( { 2,2,2 },  8);   x.Store( { 3,3,3 }, 27);   x.Store( { 4,4,4 }, 54);   assert(x.Retrieve( { 0,0,0 } ) ==   0);   assert(x.Retrieve( { 1,1,1 } ) ==   1);   assert(x.Retrieve( { 2,2,2 } ) ==   8);   assert(x.Retrieve( { 3,3,3 } ) ==  27);   assert(x.Retrieve( { 4,4,4 } ) ==  54);   //4 dimensional;   x.Store( { 0,0,0,0 },   0);   x.Store( { 1,1,1,1 },   1);   x.Store( { 2,2,2,2 },  16);   x.Store( { 3,3,3,3 },  81);   x.Store( { 4,4,4,4 }, 216);   assert(x.Retrieve( { 0,0,0,0 } ) ==   0);   assert(x.Retrieve( { 1,1,1,1 } ) ==   1);   assert(x.Retrieve( { 2,2,2,2 } ) ==  16);   assert(x.Retrieve( { 3,3,3,3 } ) ==  81);   assert(x.Retrieve( { 4,4,4,4 } ) == 216);   //5 dimensional;   x.Store( { 0,0,0,0,0 },   0);   x.Store( { 1,1,1,1,1 },   1);   x.Store( { 2,2,2,2,2 },  32);   x.Store( { 3,3,3,3,3 }, 243);   x.Store( { 4,4,4,4,4 }, 864);   assert(x.Retrieve( { 0,0,0,0,0 } ) ==    0);   assert(x.Retrieve( { 1,1,1,1,1 } ) ==    1);   assert(x.Retrieve( { 2,2,2,2,2 } ) ==   32);   assert(x.Retrieve( { 3,3,3,3,3 } ) ==  243);   assert(x.Retrieve( { 4,4,4,4,4 } ) ==  864); } #endif