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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。 EwBN+v;) 8KELN(o$ 7 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: Wj{Rp{}3 enableservice('AutomationServer', true) He_(JXTP enableservice('AutomationServer') q?]@' ^:; &)f++(i 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。 -$MC bZlLivi 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: 0jZ{ ? 1. 在FRED脚本编辑界面找到参考. X.4ZLwX= 2. 找到Matlab Automation Server Type Library j{w,<Wt> 3. 将名字改为MLAPP JW.&uV1Z OFL+Q~~C yLIj4bf 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。 FC-*? $$;2jX"I 图 编辑/参考 SoGLsO+R LsD9hb7 现在将脚本代码公布如下,此脚本执行如下几个步骤: {hq ;7 1. 创建Matlab服务器。 'GdlqbX(% 2. 移动探测面对于前一聚焦面的位置。 l:Xf(TLa 3. 在探测面追迹光线 G~hILW^ 4. 在探测面计算照度 &*:)5F5 5. 使用PutWorkspaceData发送照度数据到Matlab x^#{2}4u 6. 使用PutFullMatrix发送标量场数据到Matlab中 LY cSMuJ 7. 用Matlab画出照度数据 _M4v1Hr48 8. 在Matlab计算照度平均值 TKBK3N 9. 返回数据到FRED中 pmD-]0 LOG*K;v3 代码分享: oYm{I ~" V5@[7ncVf Option Explicit e%0#"6} l
)V43 Sub Main nu%Nt"~[% wQuaB6E Dim ana As T_ANALYSIS #_L& Dim move As T_OPERATION pC.4AkEO Dim Matlab As MLApp.MLApp ,) jB<` Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long *>*/| Dim raysUsed As Long, nXpx As Long, nYpx As Long Y'%Iat(z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double !J(,M)p! Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Y'H/
$M N Dim meanVal As Variant ^^Q32XC, `*9FKs Set Matlab = CreateObject("Matlab.Application") SK}g(X7IWH R.'Gg ClearOutputWindow AS"|r QAnfxt6 'Find the node numbers for the entities being used. Nv]/L+i detNode = FindFullName("Geometry.Screen") "8dnFrE detSurfNode = FindFullName("Geometry.Screen.Surf 1") [Et\~'2w8= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") qa`(,iN aYCzb7 'Load the properties of the analysis surface being used. 'R5l
=Wf LoadAnalysis anaSurfNode, ana aNU%OeQA $=SYssg7La 'Move the detector custom element to the desired z position. ^52R`{ z = 50 0(f;am0y GetOperation detNode,1,move He;%6OG{ move.Type = "Shift" $
rnr;V move.val3 = z QD VA*6F SetOperation detNode,1,move ?G<IN) Print "New screen position, z = " &z < io8
b|A _\[JMhd} 'Update the model and trace rays. $K6`Q4` EnableTextPrinting (False) ?+tZP3' Update {v/6| DeleteRays .[85<"C TraceCreateDraw U.h PC3 EnableTextPrinting (True) (uz!:dkvx Px&Mi:4tG 'Calculate the irradiance for rays on the detector surface. Pg C]@Q% raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) zb)SlR Print raysUsed & " rays were included in the irradiance calculation. F>R)~;Ja 9Bw5 t@ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. X_8NW, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) S$/3K q T )]|o+G 'PutFullMatrix is more useful when actually having complex data such as with j".6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB hd%F7D5 'is a complex valued array. L(S. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) M<pgaB0 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :e vc Print raysUsed & " rays were included in the scalar field calculation." - $/{V&?t 8?pZZtad 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [6N39G$ 'to customize the plot figure. iiB$<b.((I xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) _J;a[Ky+[ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &"n9,$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Vp4] yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) +c_CYkHJ/ nXpx = ana.Amax-ana.Amin+1 kO"aE~ nYpx = ana.Bmax-ana.Bmin+1 P*sCrGO% W4a20KM2 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Nuq/_x 'structure. Set the axes labels, title, colorbar and plot view. 6E4 L4Vb Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) DL{a8t1L Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 1D]wW%us Matlab.Execute( "title('Detector Irradiance')" ) e|y~q0Q$ Matlab.Execute( "colorbar" ) QV1%Zou Matlab.Execute( "view(2)" ) 0q!{&pt Print "" biK.HL\V Print "Matlab figure plotted..." 7|Y8^T
s 1!#ZEI C 'Have Matlab calculate and return the mean value. bc-}Qn Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vkmR
cX:/ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &t4(86Bmq Print "The mean irradiance value calculated by Matlab is: " & meanVal !1R ,/9|j*9H 'Release resources mj~CCokF{? Set Matlab = Nothing A'2:(m@{T YgDasKFm' End Sub ,_O[;L 5~QB.m,> 最后在Matlab画图如下: 1tc9STYR} 1]~}0;, 并在工作区保存了数据: 9hU@VPB~ \ S R KQ3
On(d 并返回平均值: $i
Tgv?.Q V"73^ 与FRED中计算的照度图对比: _Qas+8NW MvFXVCT# 例: ,;y^|X &5<lQ1 此例系统数据,可按照此数据建立模型 L_|Y_=r." ok'1 系统数据 0:EiCKb)ol X(9Ff=0.~ Xqk$[peS 光源数据: xB#E&}Ho Type: Laser Beam(Gaussian 00 mode) =%p{"< Beam size: 5; OoNAW< Grid size: 12; \8!HZei Sample pts: 100; I\_ R&
v 相干光; >xN^#$ng} 波长0.5876微米, \N)FUYoHg 距离原点沿着Z轴负方向25mm。 x4K5 Oc>-jhx? 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: {U9jA_XX enableservice('AutomationServer', true) *?S\0a'W@ enableservice('AutomationServer') M}>q>
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