1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2013 Hauke Heibel <hauke.heibel (at) gmail.com> 5 // 6 // This Source Code Form is subject to the terms of the Mozilla 7 // Public License v. 2.0. If a copy of the MPL was not distributed 8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 10 #include "main.h" 11 12 #include <Eigen/Core> 13 14 template <typename T, int Rows, int Cols> 15 void dense_storage_copy() 16 { 17 static const int Size = ((Rows==Dynamic || Cols==Dynamic) ? Dynamic : Rows*Cols); 18 typedef DenseStorage<T,Size, Rows,Cols, 0> DenseStorageType; 19 20 const int rows = (Rows==Dynamic) ? 4 : Rows; 21 const int cols = (Cols==Dynamic) ? 3 : Cols; 22 const int size = rows*cols; 23 DenseStorageType reference(size, rows, cols); 24 T* raw_reference = reference.data(); 25 for (int i=0; i<size; ++i) 26 raw_reference[i] = static_cast<T>(i); 27 28 DenseStorageType copied_reference(reference); 29 const T* raw_copied_reference = copied_reference.data(); 30 for (int i=0; i<size; ++i) 31 VERIFY_IS_EQUAL(raw_reference[i], raw_copied_reference[i]); 32 } 33 34 template <typename T, int Rows, int Cols> 35 void dense_storage_assignment() 36 { 37 static const int Size = ((Rows==Dynamic || Cols==Dynamic) ? Dynamic : Rows*Cols); 38 typedef DenseStorage<T,Size, Rows,Cols, 0> DenseStorageType; 39 40 const int rows = (Rows==Dynamic) ? 4 : Rows; 41 const int cols = (Cols==Dynamic) ? 3 : Cols; 42 const int size = rows*cols; 43 DenseStorageType reference(size, rows, cols); 44 T* raw_reference = reference.data(); 45 for (int i=0; i<size; ++i) 46 raw_reference[i] = static_cast<T>(i); 47 48 DenseStorageType copied_reference; 49 copied_reference = reference; 50 const T* raw_copied_reference = copied_reference.data(); 51 for (int i=0; i<size; ++i) 52 VERIFY_IS_EQUAL(raw_reference[i], raw_copied_reference[i]); 53 } 54 55 void test_dense_storage() 56 { 57 dense_storage_copy<int,Dynamic,Dynamic>(); 58 dense_storage_copy<int,Dynamic,3>(); 59 dense_storage_copy<int,4,Dynamic>(); 60 dense_storage_copy<int,4,3>(); 61 62 dense_storage_copy<float,Dynamic,Dynamic>(); 63 dense_storage_copy<float,Dynamic,3>(); 64 dense_storage_copy<float,4,Dynamic>(); 65 dense_storage_copy<float,4,3>(); 66 67 dense_storage_assignment<int,Dynamic,Dynamic>(); 68 dense_storage_assignment<int,Dynamic,3>(); 69 dense_storage_assignment<int,4,Dynamic>(); 70 dense_storage_assignment<int,4,3>(); 71 72 dense_storage_assignment<float,Dynamic,Dynamic>(); 73 dense_storage_assignment<float,Dynamic,3>(); 74 dense_storage_assignment<float,4,Dynamic>(); 75 dense_storage_assignment<float,4,3>(); 76 } 77
