IDL与.Net环境通信机制研究  

Study on Communication Mechanism Between IDL and.Net Environment

作　　者：盖迎春[1] 冯敏[2] 郭建文[1] 尚庆生[1] 

机构地区：[1]中国科学院寒区旱区环境与工程研究所,甘肃兰州730000 [2]兰州大学资源环境学院,甘肃兰州730000

出　　处：《遥感技术与应用》2005年第3期350-354,共5页Remote Sensing Technology and Application

基　　金：中国科学院知识创新工程重大项目(KZCXl-SW-04);中国科学院寒区旱区环境与工程研究所知识创新工程项目(220014-06A)资助。

摘　　要：介绍了IDL与.Net环境之间的集成研究。对IDL与.Net环境下的C#语言的事件响应及转换机制进行了分析,并通过实例程序进行说明。同时根据IDL与.Net环境之间的共享矩阵传输机制,提出了一种新的大数据量的数据传输机制,使得系统在运行过程中内存开支大幅度减少。Studying the mechanism of integrating IDL(Interactive Data Language) with .Net Environment. Introduce a new viable approach of sharing matrix transmission mechanism between IDL and .Net Environment. By the new way system memory consumption is reduced greatly when mass data was transmitted. The mechanism of Events response and conversion between IDL and Visual C# is discussed through several routine instances also. The method, improving on the original mechanism, effectively developed speed during running. The principle is that the data from dataset was divided into many units, which were as large as the minimal saving unit that was defined before data transmitted. According to the method, every data unit entered the IDL environment by the minimal sharing array created between IDL and C#. After all of the units completed, those was integrated in the IDL environment. The mechanism adequately covered C# strongpoint that had flexibility on the developing and stability on the executing, and IDL merit that had strongly ability to compute on the science.

关 键 词：IDL .NET 通信机制 共享矩阵 矩阵分割 

分 类 号：TP311.138[自动化与计算机技术—计算机软件与理论]