CAEngine::DefaultEvaluationTimeLimit

ADE User Guide > ADE Server Class Reference > CAEngine

ADE 4.3新特征

描述

强加在CAEngine中方法计算上的最大时间限制（单位：毫秒），这些方法包括：SendCommand、Send、OpenModel，和AddModule，以及任何实例化的CAObject的 CAObject::MethodEvaluationTimeLimit默认值，

数据类型

long

访问

读 / 写

示例用法

CAEngine ade = new CAEngine;
ade.DefaultEvaluationTimeLimit = 10000 /*ms*/;    // abort any computation that takes more than 10 seconds

什么时候使用

Use this if you are worried about a computation (perhaps in an arbitrary model) taking an excessively long time and thus hogging CPU cycles.

For computation of variable results, you have the option of setting CAObject::MethodEvaluationTimeLimit instead. However, if you want to limit the time spent when a typescript command is evaluated (e.g., via CAEngine::SendCommand), or for evaluations that occur when opening a model, then you must set the time limit using this property.

An alternative to limiting the maximum evaluation time is to provide your users with an "abort" functionality, such as Ctrl+Break. See How to Abort an ADE Computation.

另请参考

• CAObject::MethodEvaluationTimeLimit
• 如何终止ADE计算