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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。 4*}&nmW F\r"Y)|b= 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: /O:4u_ enableservice('AutomationServer', true) {
YQS fk enableservice('AutomationServer') B2kZ_4rB ~
L4NK# 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。 v's1&%sM W+a/>U 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: .6`r`|= 1. 在FRED脚本编辑界面找到参考. )l`Ks 2. 找到Matlab Automation Server Type Library W!<7OA g $ 3. 将名字改为MLAPP
x\Q}fk?{t d3q%[[@ ]B )nN': 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。 ~Y`ys[Z m =Smd/'`_ 图 编辑/参考 8vuTF*{yZ N~flao^ 现在将脚本代码公布如下,此脚本执行如下几个步骤: Jpduk&u 1. 创建Matlab服务器。
`vH|P 2. 移动探测面对于前一聚焦面的位置。 zH~P-MqC 3. 在探测面追迹光线 6agq^wI 4. 在探测面计算照度 -7&ywgxl 5. 使用PutWorkspaceData发送照度数据到Matlab Cdz?+hb 6. 使用PutFullMatrix发送标量场数据到Matlab中 n,FyK`x 7. 用Matlab画出照度数据 <<LLEdB 8. 在Matlab计算照度平均值 ML>M:Ik+ 9. 返回数据到FRED中 ht%qjE b[:,p?:@ 代码分享: iz=cjmV? (W
h)Ov" Option Explicit fJ8>nOh
_ ]5UuIMl Sub Main
M ]047W lPR^~&/ Dim ana As T_ANALYSIS Xb:*
KeZq Dim move As T_OPERATION [RKk-8I Dim Matlab As MLApp.MLApp =u}~\ 'd Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {{G3^ysa Dim raysUsed As Long, nXpx As Long, nYpx As Long t)j$lmQn Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double :jv(-RTI Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double _OG9wi(Fpx Dim meanVal As Variant aUNA`
L #~'d
Y\& Set Matlab = CreateObject("Matlab.Application") =l:V9u-I^ u)Kiwa ClearOutputWindow [KR%8[e BR|0uJ.M 'Find the node numbers for the entities being used. *jhgCm detNode = FindFullName("Geometry.Screen") bz>\n"' detSurfNode = FindFullName("Geometry.Screen.Surf 1") C')KZ|JIC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ?<jWEz= ((`\i=-o5 'Load the properties of the analysis surface being used. nam]eW LoadAnalysis anaSurfNode, ana FNUs
.d" m
Z
+dr[ 'Move the detector custom element to the desired z position. atpHv**D<i z = 50 )A*53>JV GetOperation detNode,1,move KH)-=IJ8 move.Type = "Shift" FiMM-c| move.val3 = z zwC ,,U SetOperation detNode,1,move BDf M4 Print "New screen position, z = " &z
[{2v} fNi&r0/-t 'Update the model and trace rays. sDBSc:5+e EnableTextPrinting (False) F_0D)H)N@ Update w-JWMgY8w DeleteRays n@tt.n!{l TraceCreateDraw 1|8Bv0-b EnableTextPrinting (True) Psf'^42(v
#C }+ 'Calculate the irradiance for rays on the detector surface. 3:Nc`tM_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) e1XKlgl Print raysUsed & " rays were included in the irradiance calculation. W5'6L=WG *~GI-h 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. >"IG\//I Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ASov/<D_q 64mh. j 'PutFullMatrix is more useful when actually having complex data such as with 4z P"h0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB vcj(=\
e8v 'is a complex valued array. muXP5MO raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ?,7!kTRH Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &I=o1F2B) Print raysUsed & " rays were included in the scalar field calculation." o]tfvGvU* FVkl#Qy~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used -zYa@PW 'to customize the plot figure. _R(ZvsOZ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |pZ7k#% xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) q !9;JrX yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) h8O\sKn yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w=?nD6Xhz nXpx = ana.Amax-ana.Amin+1 Cxq|N]E
nYpx = ana.Bmax-ana.Bmin+1 +a*Ic8* z59;Qk 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS l?"^2in. 'structure. Set the axes labels, title, colorbar and plot view. >"1EN5W
Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) DcFY b|p Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #Tzs9Bkaca Matlab.Execute( "title('Detector Irradiance')" ) jNx{*2._r Matlab.Execute( "colorbar" ) (PH7nW7 Matlab.Execute( "view(2)" ) %6@)fRw Print "" ,<+:xl Print "Matlab figure plotted..." uQbag]&j ]r!|@AWrQ\ 'Have Matlab calculate and return the mean value. /,uxj5_cT Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) *YH!L{y Matlab.GetWorkspaceData( "irrad", "base", meanVal ) HOu$14g Print "The mean irradiance value calculated by Matlab is: " & meanVal g&$5!ifgi H0tu3Pqk 'Release resources !21G$[H Set Matlab = Nothing 72RTEGy a0]GQyIG End Sub =e
1Q>~ n~
$S 最后在Matlab画图如下: Zs}h>$E5_B GIYdI#0RC 并在工作区保存了数据: ~sn3_6{ m4W (h6 Mu:zWLM*M 并返回平均值: a!6r&<s=E 6'mZM=d 与FRED中计算的照度图对比: rtJ@D2Hj^ xe6V7Wi/Tt 例: *`qI<]! *;Q#UH 此例系统数据,可按照此数据建立模型 -">Tvi4 ?>ZrdfTwz, 系统数据 + AjV0 #n E$ 8-8[ ^y ', l 光源数据: _&q&ID Type: Laser Beam(Gaussian 00 mode) .$d:c61X Beam size: 5; r
UZN$="N Grid size: 12; ?$;&DoE Sample pts: 100; %r6_['T 相干光; q2|z
\ 波长0.5876微米, OY|9V 距离原点沿着Z轴负方向25mm。 jX' pUO ()8=U_BFz 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: \Qv:7;? enableservice('AutomationServer', true) 7o+VhW<|5 enableservice('AutomationServer') =&-.] |t
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