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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。 <&RpGAk%I D/YMovH% 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: 8I[=iU7]l enableservice('AutomationServer', true) ]?%S0DO* enableservice('AutomationServer') GIZw/L7Yb =}g-N)^ 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。 74r$)\q r yNe=9p 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: HtV8=.^ 1. 在FRED脚本编辑界面找到参考. v`@M IOv 2. 找到Matlab Automation Server Type Library 7epil 3. 将名字改为MLAPP -v! ; sBk|KG Ao+6^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。 :cvT/xhO OcLahz6 图 编辑/参考 |Iknk, goe%'k, 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]P/i}R: 1. 创建Matlab服务器。 %xrldn% 2. 移动探测面对于前一聚焦面的位置。 h
S)lQl:^ 3. 在探测面追迹光线 eLIZ<zzW0} 4. 在探测面计算照度 &=]!8z= 5. 使用PutWorkspaceData发送照度数据到Matlab GkpYf~\Q 6. 使用PutFullMatrix发送标量场数据到Matlab中 y*
:C~ 7. 用Matlab画出照度数据 ]nNn"_qh 8. 在Matlab计算照度平均值 Re+oCJ 9. 返回数据到FRED中 22'Ra[ DwGRv:&HH 代码分享: iG#92e4 $zM \Jd Option Explicit 8<Pi}RH D#P]tt.Z Sub Main pgQ^w0BQV .k$Yleg Dim ana As T_ANALYSIS g:Q:cSg< Dim move As T_OPERATION +%H=+fJ2} Dim Matlab As MLApp.MLApp #jJ0Mxg Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long MOPHu
O{^ Dim raysUsed As Long, nXpx As Long, nYpx As Long %l,CJd5 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double `A9fanh Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double w
_4O; Dim meanVal As Variant ep4?;Qmho Z;S)GUG^ Set Matlab = CreateObject("Matlab.Application") AZf69z YYL3a=;`a ClearOutputWindow c/^l2CJ0 +koW3> 'Find the node numbers for the entities being used. ht#,v5oG>f detNode = FindFullName("Geometry.Screen") PjofW%7F detSurfNode = FindFullName("Geometry.Screen.Surf 1") H_,4N_hL anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Sk:x.oOZ 0"Euf41 'Load the properties of the analysis surface being used. "[-W(= LoadAnalysis anaSurfNode, ana I5)$M{#a e,Z[Nox 'Move the detector custom element to the desired z position. I:w+lchAMe z = 50 ayh235>a( GetOperation detNode,1,move LcT;7yv move.Type = "Shift" 6v74mIRn'? move.val3 = z "_2;+@+ SetOperation detNode,1,move 65nK1W`i Print "New screen position, z = " &z -?l`LbD rp^:{6O 'Update the model and trace rays. Rn`DUYg EnableTextPrinting (False) -p%cw0*Y]C Update ZuZCIqN DeleteRays 7kITssVHI TraceCreateDraw tt
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Q EnableTextPrinting (True) O \gVB!x qA[cF$CIl) 'Calculate the irradiance for rays on the detector surface. )c?nh3D raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8)2M%R\THn Print raysUsed & " rays were included in the irradiance calculation. z`eMb uH(M@7"6_! 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0|i|z!N> Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) CMyz!jZ3 Q,Y^9g"B`~ 'PutFullMatrix is more useful when actually having complex data such as with %eh.@8GL` 'scalar wavefield, for example. Note that the scalarfield array in MATLAB B~M6l7^? 'is a complex valued array. z_=V6MDM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) g[HuIn/ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) LM 1Vsh< Print raysUsed & " rays were included in the scalar field calculation." x8x-b>|$&< Jl6lZd(Np 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used p$ETAvD 'to customize the plot figure. d(:I~m xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) gyPwNE xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -%Ce yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @6%7X7m yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) |DPq~l(d nXpx = ana.Amax-ana.Amin+1 ~3&hvm[IQ nYpx = ana.Bmax-ana.Bmin+1 6'x3g2C/ ^N7 C/" p 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS CJDNS21m 'structure. Set the axes labels, title, colorbar and plot view. ; xQhq* Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
(^B=> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) LPZ\T}<l Matlab.Execute( "title('Detector Irradiance')" ) -1~o~yGE Matlab.Execute( "colorbar" )
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+uc;[` Matlab.Execute( "view(2)" ) y&eU\>M Print "" @,}tY ?>a Print "Matlab figure plotted..." +JM@ kdE5b Rlm28 'Have Matlab calculate and return the mean value. [@B!N+P5; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ^QG<_Dm] Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 3xmPY. Print "The mean irradiance value calculated by Matlab is: " & meanVal &Nw|(z&$ ImD&~^-_< 'Release resources [wnaF|h Set Matlab = Nothing 8J- ?bo SG1AYUs
V End Sub ]"htOO @?;)x&<8?3 最后在Matlab画图如下: [d-Y1 1_]%, 并在工作区保存了数据: sY?wQ: Z}Q/u^Z Y^U^yh_!^ 并返回平均值: U[OUIXUi (<@`MPI\@ 与FRED中计算的照度图对比: `s3:Vsv4 YfMs~}h, 例: qn,fx6v4 "`%UC# 此例系统数据,可按照此数据建立模型 wehiX7y *J
>6i2M,u 系统数据 "3|OB, <;: &&m1_K <^'IC9D] 光源数据: R9D2cu,{ Type: Laser Beam(Gaussian 00 mode) SQ]M"&\{y Beam size: 5; fF=tT C Grid size: 12; R6:m@ Sample pts: 100; lz1cLl
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e3 波长0.5876微米, O*B9Bah 距离原点沿着Z轴负方向25mm。 2R^Eea g[~J107%A 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: :f7vGO"t enableservice('AutomationServer', true) Ke]'RfO\ enableservice('AutomationServer') {yEL$8MC IG2z3(j >IA1 \?( QQ:2987619807 "Vp:Sq9y
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