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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。 uEGPgYY ( O\Mq<;|7m 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: +Z<Q^5w@ enableservice('AutomationServer', true) ' VEr4& enableservice('AutomationServer') tZ
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kok^4VV 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。 qZsddll 8{ Eo8L'V 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: LZC?383' 1. 在FRED脚本编辑界面找到参考. <N=p:e,aN, 2. 找到Matlab Automation Server Type Library q VdC ?A| 3. 将名字改为MLAPP ,Zf!KQw N[<`6dpE o$`kpr 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 t<k[W'# */^2RZg|W 图 编辑/参考 kTZx-7~ 5J+V:Xu{ 现在将脚本代码公布如下,此脚本执行如下几个步骤: <h_P+ nz 1. 创建Matlab服务器。 -y*_.Ws9 2. 移动探测面对于前一聚焦面的位置。 k
gu[!hD1 3. 在探测面追迹光线 +'qX
sfc 4. 在探测面计算照度 >`<2}Me6 5. 使用PutWorkspaceData发送照度数据到Matlab soq".+Q 6. 使用PutFullMatrix发送标量场数据到Matlab中 99Yo1Q0 7. 用Matlab画出照度数据 %FyygT b;S 8. 在Matlab计算照度平均值 G(0y|Eq 9. 返回数据到FRED中 ff}a <w s9rtXBJP 代码分享: n1>,#|# ^'[@M'`~L Option Explicit x:?a;m uf #xP!!.DF( Sub Main MFH"$t+ ljJz#+H2_ Dim ana As T_ANALYSIS TwuX-b Dim move As T_OPERATION 2yQ}Lxr( Dim Matlab As MLApp.MLApp GX@W"y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long _rMT{q3 Dim raysUsed As Long, nXpx As Long, nYpx As Long )jk1S Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double u.kYp Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double q^N0abzgP Dim meanVal As Variant B80odU& B8UZ9I$n Set Matlab = CreateObject("Matlab.Application") wVp4c?s !rXcGj(k ClearOutputWindow *F
szGn< %[nR|a< 'Find the node numbers for the entities being used. !FB \h<6 detNode = FindFullName("Geometry.Screen") \+{t4Im detSurfNode = FindFullName("Geometry.Screen.Surf 1") Sn(l$wk= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ``|gcG MV<!<Qmj 'Load the properties of the analysis surface being used. J`r,_)J"2 LoadAnalysis anaSurfNode, ana j6e}7 ^RV 'Move the detector custom element to the desired z position. "X5_-l z = 50 ;V~rWzKM( GetOperation detNode,1,move CzSZ>E$%U move.Type = "Shift" If-,c^i move.val3 = z &]VQR2J}: SetOperation detNode,1,move Zlk,])9 Q Print "New screen position, z = " &z {Vxc6,= 6QII&Fg 'Update the model and trace rays. g8I!E$ EnableTextPrinting (False) DikdC5>O>m Update `V&1]C8x DeleteRays CZyz;Jtk TraceCreateDraw ^Ti_<<X EnableTextPrinting (True) P{S\pWZkk _~;&)cn,0 'Calculate the irradiance for rays on the detector surface. AfRW=&xdT raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) SE^j= 1 Print raysUsed & " rays were included in the irradiance calculation. zLsb`)! x6^l6 N 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. :xFu_%7 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) yuHZ&e J3e:Y! 'PutFullMatrix is more useful when actually having complex data such as with 6Wpxp\ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB iuC7Y| 'is a complex valued array. |(V?,^b^ro raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) PS=e\(6QC Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 22`oFXb' Print raysUsed & " rays were included in the scalar field calculation." bVoU|`c N0Efw$u 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used r{\BbUnf) 'to customize the plot figure. TN35CaSmq xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +Edzjf~Tt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) :n'yQ#[rn yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) yiVG ]s yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) u8YB)kG nXpx = ana.Amax-ana.Amin+1 bMN@H\Ek nYpx = ana.Bmax-ana.Bmin+1 keLR1qf {O^TurbTFA 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS .u1X+P7 'structure. Set the axes labels, title, colorbar and plot view. ZFS7{: Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) T><{ze Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) }I]j&\ Matlab.Execute( "title('Detector Irradiance')" ) z %x7fe Matlab.Execute( "colorbar" ) 2_;] Matlab.Execute( "view(2)" ) "S5S|dBc Print "" g(/{.%\k Print "Matlab figure plotted..." EM=w?T ^Q0&.hL@ 'Have Matlab calculate and return the mean value. ?Z q_9T7 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) vUNisVA Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pDu{e>S|: Print "The mean irradiance value calculated by Matlab is: " & meanVal L#D9@V'z d%0+i/p 'Release resources Q48+O?&
Set Matlab = Nothing lT.zNhz:d9 &lAQ & End Sub UVB/vqGg )^4hQ3BS 最后在Matlab画图如下: bpCNho$ )kYOHS 并在工作区保存了数据: 0rD#s{? g\Wj+el} WwuZ(>| 并返回平均值: >$\Bu]{1 F|9+ +) 与FRED中计算的照度图对比: -G9|n#zCU 5[C ~wvO 例: W>B^S n~tqO!q 此例系统数据,可按照此数据建立模型 wtXY:O !@G)$g=< 系统数据 ,CciTXf
mOP4z' ak;6z]f8[ 光源数据: e+'%!w"B Type: Laser Beam(Gaussian 00 mode) >3 l=*|9 Beam size: 5; \fZiL!E^7 Grid size: 12; jd 1jG2=f Sample pts: 100; Nt]qVwUm'Y 相干光; +2RNZEc 波长0.5876微米, q"akrI38 距离原点沿着Z轴负方向25mm。 ;+ azeW^ 5 L/x-i 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: GIT#<+" enableservice('AutomationServer', true) @o>EBZ7MS enableservice('AutomationServer') Qzqc .T >"v9iT S]^`woD QQ:2987619807 ~6`iY@)
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