A library for parallel programming with multi-core computer

In this paper, a Multi-Thread Interface (MTI) is developed into a lightweight and easy-to-use class library. This library is based on multi-core processor by means of packaging Windows thread interface functions, with which serial codes can be expanded into parallel ones. In the library, thread-related operations are enveloped into classes in order that programmers can use them more conveniently. MTI constructs for parallelization, restricting control of threads and communication primitives for synchronization. Using this framework, parallel algorithms have been implemented for computing numerical integral and matrix multiplying to prove that MTI reduces the difficulty, such as “programming wall”, brought by multicore system.