-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 在线时间1894小时
-
-
访问TA的空间加好友用道具
|
简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 +z#+}'mT% UF\k0oLz 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ar'VoL} enableservice('AutomationServer', true) MSp)Jc enableservice('AutomationServer') 7|bBC+;( u[4h|*'"| 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 NXz/1ut% "(~fl<; 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 8/y8tMm] 1. 在FRED脚本编辑界面找到参考. :uqEGnEut 2. 找到Matlab Automation Server Type Library G9#3
|B-? 3. 将名字改为MLAPP M\Wg|gpy teLZplC=f E0aFHC[ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 9"/=D9o9 (JE&1 @ 图 编辑/参考 ae2I,Qt% Y{@foIZ 现在将脚本代码公布如下,此脚本执行如下几个步骤: aW;)-0+ 1. 创建Matlab服务器。 T
:^OW5 d 2. 移动探测面对于前一聚焦面的位置。 Y(ClG*6 ++ 3. 在探测面追迹光线 &$#NV@
4. 在探测面计算照度 R!\._m?\h 5. 使用PutWorkspaceData发送照度数据到Matlab z,@R jaX 6. 使用PutFullMatrix发送标量场数据到Matlab中 .lI.I 7. 用Matlab画出照度数据 EpCNp FQT< 8. 在Matlab计算照度平均值 :9q|<[Y^ 9. 返回数据到FRED中 p_fsEY mZ3Z8q}%P 代码分享: 5-'Z.[ImB? OMab! Option Explicit V=PK)FJ JuRWR0@` Sub Main dDA&\BuS %RzkP}1>E Dim ana As T_ANALYSIS Ly1t'{"7 Dim move As T_OPERATION 5l(@p7_+ Dim Matlab As MLApp.MLApp c"Q9ob Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long h^w# I Dim raysUsed As Long, nXpx As Long, nYpx As Long :Fh _Ya0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "CFU$~ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double jCg4$),b Dim meanVal As Variant hsQ*ozv[) 6$csFW3R Set Matlab = CreateObject("Matlab.Application") D6\k}4n- ?8<R)hJa< ClearOutputWindow }Py Z{yS \TYH7wXDP 'Find the node numbers for the entities being used. (8~Hr?1B detNode = FindFullName("Geometry.Screen") |+<o(Q( detSurfNode = FindFullName("Geometry.Screen.Surf 1") m8gU8a"( anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") I=YZ!* f/` 0nR_I^ 'Load the properties of the analysis surface being used. =;?Maexp3$ LoadAnalysis anaSurfNode, ana :/fT8KCwo cz$*6P<9J 'Move the detector custom element to the desired z position. q _:7uQ z = 50 FuFICF7+C GetOperation detNode,1,move PBwKR D[I move.Type = "Shift" BG]|iHi move.val3 = z COH>B1W@ SetOperation detNode,1,move xR&Le/3+ Print "New screen position, z = " &z !\\1#:*_W RNcnE1= 'Update the model and trace rays. ;M*G EnableTextPrinting (False) i*+N[#yp Update /AUX7
m.8 DeleteRays 8` WaUB% TraceCreateDraw NnY+=#j7L EnableTextPrinting (True) \YsLVOv%:d 0!1cHB/c 'Calculate the irradiance for rays on the detector surface. 5j5}c`: raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $n::w c
Print raysUsed & " rays were included in the irradiance calculation. - KaU@t 1f2*S$[*L 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. QGXR< |