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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。 D r $N{d |KC3^ 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: !f\6=Z?>3 enableservice('AutomationServer', true) ARu^hz= enableservice('AutomationServer') ;3_Q7;y , 0rC_)&B 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 u$[T8UqF 7iKbd 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: Va/p
1. 在FRED脚本编辑界面找到参考. y!^RL,HIL 2. 找到Matlab Automation Server Type Library :1>R~2 3. 将名字改为MLAPP /qL&)24 <`9:hPp0 #zt+U^#) 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。 &4DV]9+g . yu 图 编辑/参考 5y"yd6O]O5 3)g1e=\i$ 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?I 1@:?Qi 1. 创建Matlab服务器。 a Ts_5q 2. 移动探测面对于前一聚焦面的位置。 RGtUKr' 3. 在探测面追迹光线 m|"MJ P 4. 在探测面计算照度 ]3QQ"HLcp 5. 使用PutWorkspaceData发送照度数据到Matlab *<#&ne8 6. 使用PutFullMatrix发送标量场数据到Matlab中 1ck2Gxn 7. 用Matlab画出照度数据 6v1#i 8. 在Matlab计算照度平均值 }RUC#aW1 9. 返回数据到FRED中 qW<: `y oa1a5+A 代码分享: Vq'&t<K# (lPNMS|V Option Explicit 1=(i{D~ XLbrE|0A? Sub Main #G{T(0<F L6A6|+H%E Dim ana As T_ANALYSIS [bT@Y:X@` Dim move As T_OPERATION ohM'Fx"q Dim Matlab As MLApp.MLApp {fN_itn Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long .(1$Q6yG Dim raysUsed As Long, nXpx As Long, nYpx As Long 9 [I ro Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "iZ-AG!C Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double puqH%m+u Dim meanVal As Variant j ^!J:Bj vP~F+z
@g Set Matlab = CreateObject("Matlab.Application") kh,M'XbTo %""CacX ClearOutputWindow (I~,&aBr O:BP35z_F 'Find the node numbers for the entities being used. G+g`=7 detNode = FindFullName("Geometry.Screen") mifYk>J^9 detSurfNode = FindFullName("Geometry.Screen.Surf 1") n'h
)(^ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") \iE'E [ X~X?By> 'Load the properties of the analysis surface being used. +NXj/ LoadAnalysis anaSurfNode, ana y=j[v},4 &'](T9kg= 'Move the detector custom element to the desired z position. ~V|!\CB z = 50 mmKrmM*1 GetOperation detNode,1,move .$OInh move.Type = "Shift" #U_u~7?H$ move.val3 = z IkZ_N #m SetOperation detNode,1,move ~fUSmc Print "New screen position, z = " &z i ('EBO
R{rV1j#@!a 'Update the model and trace rays. lb6s3b EnableTextPrinting (False) {oJa8~P Update :<v$vER,& DeleteRays \rN_CBM TraceCreateDraw IGqmH=- EnableTextPrinting (True) %8{_;-f yR$_$N+E 'Calculate the irradiance for rays on the detector surface. 'OihA^e raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) qlxW@| Print raysUsed & " rays were included in the irradiance calculation. GSFT(XX :cEe4a
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ]`kvq0Gyb Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) k2WO*xa* i;xMf5Jz 'PutFullMatrix is more useful when actually having complex data such as with 6;b 'j\jG 'scalar wavefield, for example. Note that the scalarfield array in MATLAB v}Nx*% 'is a complex valued array. <EUSl|6 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !?>)[@2
k6 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) te''sydUS Print raysUsed & " rays were included in the scalar field calculation." zn x_p/V ^MW%&&,BL 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used MGz>
,c^wW 'to customize the plot figure. .0-m=3mp2 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /t^lI%& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) k$ M4NF~$ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 4a |Fx yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) !491
\W0ZH nXpx = ana.Amax-ana.Amin+1 /
IS WC nYpx = ana.Bmax-ana.Bmin+1 <khAc1" ~.lH) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS DQICD.X6R 'structure. Set the axes labels, title, colorbar and plot view. i+Dgw Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bLzuaNa' Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 4~Pto
f@ Matlab.Execute( "title('Detector Irradiance')" ) rQm Matlab.Execute( "colorbar" ) @(?4g-*E Matlab.Execute( "view(2)" ) pdHb Print "" &NQR*Tn Print "Matlab figure plotted..." Kzu9Qm-+z^ B3t>M)
9 'Have Matlab calculate and return the mean value. kw~H%-,] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) j*`!o/=LI Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $I36> Print "The mean irradiance value calculated by Matlab is: " & meanVal x=#5\t9 Kx+Bc&X 'Release resources wIj2 IAD Set Matlab = Nothing z{0;%E rM=A" End Sub Av>j+O ; tuUXW5!/ 最后在Matlab画图如下: #jx?uS 2vN(z%p 并在工作区保存了数据: wT=hO+ 7YjucPH# kw:D~E( 并返回平均值: P$>kBW53 %d J>8.jW@ 与FRED中计算的照度图对比: kte.E%.PE ] *VF Ws 例: I=yj 'sBXH EZA] 此例系统数据,可按照此数据建立模型 U(=9&c@] }C"*ACjF 系统数据 %,cFX[D/) Pq>[q?>? Z*>/@ J} 光源数据: pQ:PwyU Type: Laser Beam(Gaussian 00 mode) ^!F5Cz 48 Beam size: 5; xt,L* B Grid size: 12; /B\-DP3K Sample pts: 100; {4aY}=
-Q* 相干光; u=}bq{ 波长0.5876微米, &E
riskI 距离原点沿着Z轴负方向25mm。 ~o'#AP#N~ ]</4#?_ 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: X7d.Ie enableservice('AutomationServer', true) G=5t5[KC enableservice('AutomationServer') nCMa$+
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