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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。 b5jD /X4 4, Vx3QFZ 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: U61
LMH enableservice('AutomationServer', true) 5\}Y=Pa enableservice('AutomationServer') Zs3xoIW7Ai Lp }V 94xT 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。 o.|36#Fa Ygg(qB1q 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: Xm(#O1Vm(l 1. 在FRED脚本编辑界面找到参考. MZA%ET,l,< 2. 找到Matlab Automation Server Type Library I~p*~mLh' 3. 将名字改为MLAPP 2Q%M2Ua xN>\t& c _(io8zqe{j 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。 =c#mR" 1 fo/sA9 图 编辑/参考 2Z<S^9O9 qQo*:3/]; 现在将脚本代码公布如下,此脚本执行如下几个步骤: @ra JB' 1. 创建Matlab服务器。 17;9> *O' 2. 移动探测面对于前一聚焦面的位置。 aYpc\jJ 3. 在探测面追迹光线 %'=TYvB 2 4. 在探测面计算照度 Vi'7m3& 5. 使用PutWorkspaceData发送照度数据到Matlab (~F}O 6. 使用PutFullMatrix发送标量场数据到Matlab中 &\6(iL 7. 用Matlab画出照度数据 g2LvojR 8. 在Matlab计算照度平均值 F>[^m Xw 9. 返回数据到FRED中 myOW^ =*+f2 代码分享: ErsJWp tId,Q>zH Option Explicit D0S^Msk9L RCK* ?\m5 Sub Main MDd2B9cy[ DSp~k) Dim ana As T_ANALYSIS M
0G`P1o Dim move As T_OPERATION G$Fo*;Fl Dim Matlab As MLApp.MLApp -{d(~XIo Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ab)ckRC Dim raysUsed As Long, nXpx As Long, nYpx As Long #zSNDv` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _x!/40^G Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double }PDtx:T- Dim meanVal As Variant `\3RFr YLSDJ$K6 Set Matlab = CreateObject("Matlab.Application") ?=kH}'igq +Bt%W%_X ClearOutputWindow \sW>Y#9] J]48th0, 'Find the node numbers for the entities being used. ~G^+.>j detNode = FindFullName("Geometry.Screen") w`#9Re detSurfNode = FindFullName("Geometry.Screen.Surf 1") V!+< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 0BjP|API LT,zk)5 'Load the properties of the analysis surface being used. P$clSJW LoadAnalysis anaSurfNode, ana 1O)m(0tb[ OH
88d: 'Move the detector custom element to the desired z position. >w\3.6A z = 50 Nlc3S+$`z GetOperation detNode,1,move EW]8k@&g move.Type = "Shift" ]`h@[fYge move.val3 = z XwU1CejP0 SetOperation detNode,1,move w0<1=;_% Print "New screen position, z = " &z <
r b5' Q5Mn= 'Update the model and trace rays. /B{cL`< EnableTextPrinting (False) Ac
+fL Update ~"R;p}5" DeleteRays O#vIn} TraceCreateDraw "Vwk&~B% EnableTextPrinting (True) *tDxwD7 -Zg@#H 'Calculate the irradiance for rays on the detector surface. Fj<a;oV raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) v:9Vp{) Print raysUsed & " rays were included in the irradiance calculation. {qH+S/ @_;vE(!5 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. }~<9*M-P Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Y#U0g|UDn kH62#[J)yM 'PutFullMatrix is more useful when actually having complex data such as with 7V~
gqum 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \ ERHnh 'is a complex valued array. f2Tz5slE raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) hN;$'%^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6ZGw 3p) Print raysUsed & " rays were included in the scalar field calculation." H|;BT $1D>}5Ex 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (xBWxeL~ 'to customize the plot figure. {8~xFYc: xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 6bbzgULl xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) BUla2p yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RUV: yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) &=-{adm nXpx = ana.Amax-ana.Amin+1 Novn#0a nYpx = ana.Bmax-ana.Bmin+1 CX>QP&Gj o{K#LP 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS }/%^;@q ; 'structure. Set the axes labels, title, colorbar and plot view. Gii1|pLZ1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) {'f=*vMI Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) FWpb5jc)3 Matlab.Execute( "title('Detector Irradiance')" ) qI1JM = Matlab.Execute( "colorbar" ) ;J?zD9 Matlab.Execute( "view(2)" ) ItQ3|-^ Print "" {,o =K4CD Print "Matlab figure plotted..." gG,gL9o m' L8z
fX 'Have Matlab calculate and return the mean value. SA-r61 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 9m2Yrj93 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) |-vn,zpe Print "The mean irradiance value calculated by Matlab is: " & meanVal EwOi` g Lq5Eu$;r 'Release resources C;eM:v0A[ Set Matlab = Nothing _/a8X:[( *JY2vq End Sub ?_G?SQ uJt*> ;Kp 最后在Matlab画图如下: "]1|%j VrZ6m 并在工作区保存了数据: DE14dU 4-\gha N51RBA 并返回平均值: |gJI}"T 7 T9 Mo
. 与FRED中计算的照度图对比: Kd^,NAg .s>PDzM$ 例: /Es&~Fn )R9QJSe 此例系统数据,可按照此数据建立模型 UhF+},gU p?4h2`P 系统数据 1
c4I`#_v "_36WX $_0~Jzt, 光源数据: $_&gT.> Type: Laser Beam(Gaussian 00 mode) HPeN0=7> Beam size: 5; ]tDuCZA Grid size: 12; hG%J:} Sample pts: 100; M}b[;/~ 相干光; 5oR/Q|^ 波长0.5876微米, #~>ykuq 距离原点沿着Z轴负方向25mm。 r4FGz!U H+2m 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: 58.b@@T enableservice('AutomationServer', true) ^# gR"\F`d enableservice('AutomationServer') o+.LG($+U
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