c++ - 具有连续存储的动态矩阵

Question

我想要一个矩阵容器类，它具有与 vector > 类似的功能，但将元素存储在连续的内存中。我敢打赌标准库中没有(包括 C++0x)； Boost 提供吗？

Answer 1

您似乎想要误导性命名的 Boost Matrix .

The templated class matrix is the base container adaptor for dense matrices. For a (m x n)-dimensional matrix and 0 <= i < m, 0 <= j < n every element mi, j is mapped to the (i x n + j)-th element of the container for row major orientation or the (i + j x m)-th element of the container for column major orientation.