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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。 'Sk-L
5 ebv"`0K$ 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: #u]'3en enableservice('AutomationServer', true) zw,( kv enableservice('AutomationServer') d x52[W 5|:t$ 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"Y i?^lEqy[ 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: JA!?vs 1. 在FRED脚本编辑界面找到参考. e:`d)GE 2. 找到Matlab Automation Server Type Library $e#V^dph 3. 将名字改为MLAPP &-R(u}m-F ^VL",Nt ip)gI&kN`z 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 J) I|Xot L>@:Xo@ 图 编辑/参考 jq_E{Dq1 ']Z1n b 现在将脚本代码公布如下,此脚本执行如下几个步骤: 9lU"m_
QT4 1. 创建Matlab服务器。 lJ>OuSd 2. 移动探测面对于前一聚焦面的位置。 <36z,[,kZ@ 3. 在探测面追迹光线 a|Yry 4. 在探测面计算照度 #]SiS2lM# 5. 使用PutWorkspaceData发送照度数据到Matlab LWX,u 6. 使用PutFullMatrix发送标量场数据到Matlab中 mto=_|gn 7. 用Matlab画出照度数据 4;;K1< 1 8. 在Matlab计算照度平均值 t?l0L1; 9. 返回数据到FRED中 Lkf}+aY o W<Z8s;p 代码分享: H5,rp4H9 D:Rr|m0Tk Option Explicit <13').F a]]>(Txc Sub Main LFwRTY,G _DD.#YB</ Dim ana As T_ANALYSIS *h9S\Pv>j Dim move As T_OPERATION 0YsBAfRG Dim Matlab As MLApp.MLApp HzdyfZ!jR Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long mN^/ Dim raysUsed As Long, nXpx As Long, nYpx As Long g#}a?kTM@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double kklM"Av Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double /\-iV)h1@ Dim meanVal As Variant N"k
IQe*}1 V7}3H2]^ Set Matlab = CreateObject("Matlab.Application") ~E^lKe ;}W-9=81 ClearOutputWindow 31-:xUIX D-KQRe2@ 'Find the node numbers for the entities being used. _$vAitUe4S detNode = FindFullName("Geometry.Screen") 'n$TJp|s detSurfNode = FindFullName("Geometry.Screen.Surf 1") ?7k%4~H t anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") rEfo)jod oU[>.Igi 'Load the properties of the analysis surface being used. ZIr&_x#e LoadAnalysis anaSurfNode, ana TQ`4dVaf vj#Y /B 'Move the detector custom element to the desired z position. 7Z7e}|
\W z = 50 552yzn1 GetOperation detNode,1,move dd>
qy move.Type = "Shift" BXj]]S2 move.val3 = z j~;kh_ SetOperation detNode,1,move L0QF(:F5 Print "New screen position, z = " &z #[LnDU8>9 YEiQ`sYKG 'Update the model and trace rays. y}
W-OLE EnableTextPrinting (False) (fUpj^E)p Update [gE_\=FSKu DeleteRays ZOIx+%/Vd# TraceCreateDraw =_)yV0 EnableTextPrinting (True) RASPOc/] l.3|0lopX) 'Calculate the irradiance for rays on the detector surface. ^Ee"w7XjD raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) HA# 9y;\ Print raysUsed & " rays were included in the irradiance calculation. B3NDx+%m 58>C,+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Eb.k:8?Tn Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Nfo`Q0\[P kl+^0i 'PutFullMatrix is more useful when actually having complex data such as with *74VrAo 'scalar wavefield, for example. Note that the scalarfield array in MATLAB >\s8S}p 'is a complex valued array. Mq,2S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) A.wuB Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ,B8u?{O Print raysUsed & " rays were included in the scalar field calculation." #[B]\HO K?$|Y-_D^M 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used .tQeOZW' 'to customize the plot figure. 4mM?RGWv xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) =4_Er{AT xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) H$44,8,m yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) W^8MsdM yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) zNRR('B? nXpx = ana.Amax-ana.Amin+1 /OtLIM+7~{ nYpx = ana.Bmax-ana.Bmin+1 W^" C|4G } K}a3Bj, 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS LAjreC<W 'structure. Set the axes labels, title, colorbar and plot view. l)K8.(2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Z#znA4;) Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) |SSe n#PYp Matlab.Execute( "title('Detector Irradiance')" ) K|V<e[X[V Matlab.Execute( "colorbar" ) dK d"2+fH Matlab.Execute( "view(2)" ) H9+[T3b Print "" JZ>E<U9& Print "Matlab figure plotted..." I:=rwnd pr.+r?la] 'Have Matlab calculate and return the mean value. /+JHnedK Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) hRaX!QcG3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 4qvE2W}& Print "The mean irradiance value calculated by Matlab is: " & meanVal 'MK"*W8QRM V*j1[d 'Release resources Dhze2q)o Set Matlab = Nothing PHU$<> 2Y1y;hCK End Sub MfG8=H2#| c5- 56Q 最后在Matlab画图如下: GJj} |+| 3;Y9< 并在工作区保存了数据: eo&^~OVT oa<%R8T?@ @wPyXl 并返回平均值: F9Co m} d3jzGJrU} 与FRED中计算的照度图对比: aNDpCpy #w1E3ahaX 例: 'aqlNBG* ArVW2gL 此例系统数据,可按照此数据建立模型 %*a%F~Ss ';zS0Yk 系统数据 PfjD!=yS=h M.u1SB0 /H~]5JZ3-E 光源数据: .
ytxe!O Type: Laser Beam(Gaussian 00 mode) T o$D[- Beam size: 5; JsK_q9]$e Grid size: 12; k, >*.Yoh Sample pts: 100; b"pN; v 相干光; moCr4*jDX, 波长0.5876微米, %v)+]Ds{ 距离原点沿着Z轴负方向25mm。 /K :H2?J ',m!L@7M5 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: WGA"e enableservice('AutomationServer', true) +HkEbR'G0 enableservice('AutomationServer') `dJ?j[P,p V i<6i0 z`:tl7 QQ:2987619807 oCSJ<+[(C
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