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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。 ;&lXgC^* ^;II@n
i 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: $`xpn#lz enableservice('AutomationServer', true) oy[s])Tg enableservice('AutomationServer')
Zl_sbIY 5|0}bv O 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 n%r>W^2j '[r: pwE 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: _d!sSyk` 1. 在FRED脚本编辑界面找到参考. U& GPede 2. 找到Matlab Automation Server Type Library 8hV]t'/; 3. 将名字改为MLAPP U/c+j{=~ |@d(2f8 X&Oo[Z 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 azZ|T{S _9oKW;7f7 图 编辑/参考 mR.j8pi UAjN 现在将脚本代码公布如下,此脚本执行如下几个步骤: 2 1. 创建Matlab服务器。 ,WdSJ BK'a 2. 移动探测面对于前一聚焦面的位置。 hMupQDv/I 3. 在探测面追迹光线 7L+Wj }m 4. 在探测面计算照度 w !kk(QMV 5. 使用PutWorkspaceData发送照度数据到Matlab HubG>] 6. 使用PutFullMatrix发送标量场数据到Matlab中 Ov"wcJ 7. 用Matlab画出照度数据 Wz^;:6F 8. 在Matlab计算照度平均值 xK8m\=# 9. 返回数据到FRED中 `+=Zq :0 oVqx)@$K 代码分享: u!xgLf'` ,T;sWl Option Explicit dLQp"vs $ Zn1((J7 Sub Main ^PdD-tY< ,%Pn.E* r; Dim ana As T_ANALYSIS &tkPZ*}#1 Dim move As T_OPERATION 06NiH-0O Dim Matlab As MLApp.MLApp +;H=_~b Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long uA`e Dim raysUsed As Long, nXpx As Long, nYpx As Long `B?+1Gv Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double H94_a e Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double C&F%
j. < Dim meanVal As Variant Q3r]T.].h 4Zjd g` Set Matlab = CreateObject("Matlab.Application") "-fyX! [p\xk{7Y ClearOutputWindow Jv(E'"H [:,|g;=Y} 'Find the node numbers for the entities being used. K[SzE{5=P detNode = FindFullName("Geometry.Screen") d+Mogku2 detSurfNode = FindFullName("Geometry.Screen.Surf 1") XffHF^l9F anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") FpttH?^ %jUZc:06 'Load the properties of the analysis surface being used. GDj_+G;tO\ LoadAnalysis anaSurfNode, ana }+ W5Snx "6e3Mj\ 'Move the detector custom element to the desired z position. ^=I[uX-3ue z = 50
-vT$UP GetOperation detNode,1,move r& RJ'z move.Type = "Shift" bq7()ocA move.val3 = z *~`oA~-Q SetOperation detNode,1,move AED
9vDE Print "New screen position, z = " &z w6 Y+Y;,'f fk#Ggp< 'Update the model and trace rays. VQ~eg wJL EnableTextPrinting (False) xZAg Update VuBi_v6 DeleteRays TR?jT
U TraceCreateDraw }k1[Fc| EnableTextPrinting (True) 7|m{hSc 9 Up>e 'Calculate the irradiance for rays on the detector surface. .GnoK? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) e mq%"
;. Print raysUsed & " rays were included in the irradiance calculation. =0@ o(#gM }Ny~.EV5^ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. IxP$lx Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [xs`Pi B*Q.EKD8s 'PutFullMatrix is more useful when actually having complex data such as with '?|.#D#-c 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 5o|u!#6 'is a complex valued array. ~ "~uXNd raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) bF@iO316H Matlab.PutFullMatrix("scalarfield","base", reals, imags ) t5p#g< |