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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。 0"Zxbgu) J>"qeR
/ 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: s1t kiX{> enableservice('AutomationServer', true) !x!1H5" enableservice('AutomationServer') u>=\.d< 'uF-}_
| 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。 g _0| `Sm p_vldTIW 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: #CcEI 1. 在FRED脚本编辑界面找到参考. "{Hl! Zq/ 2. 找到Matlab Automation Server Type Library /PbMt 3. 将名字改为MLAPP gf}*}8D NKTy!zWh BAi`{?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。 S(/^_Y |T]&8Q)S 图 编辑/参考 }2S)CL= O8Z+g{ 现在将脚本代码公布如下,此脚本执行如下几个步骤: (?ULp{VPFl 1. 创建Matlab服务器。 vy`
lfbX@ 2. 移动探测面对于前一聚焦面的位置。 ?f6SKC 3. 在探测面追迹光线 *9|p}q9n 4. 在探测面计算照度 q>wO=qWx 5. 使用PutWorkspaceData发送照度数据到Matlab VVcli* 6. 使用PutFullMatrix发送标量场数据到Matlab中 K_k'#j~*? 7. 用Matlab画出照度数据 }R%*J 8. 在Matlab计算照度平均值 hj{)6dBX% 9. 返回数据到FRED中 Wf-XH|j[ JSID@
n<b? 代码分享: gk;hpO CugZ!>;^ Option Explicit YT,yRV9# /qMiv7m~Q Sub Main PjXiYc& 0|C !n+OK Dim ana As T_ANALYSIS
Frz Dim move As T_OPERATION %Y"pVBc Dim Matlab As MLApp.MLApp lr?SL\D Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long FHEP/T\5 Dim raysUsed As Long, nXpx As Long, nYpx As Long ]{|lGtK % Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 4*IXBi7% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double :X:s'I4J
D Dim meanVal As Variant hwA&SS pjQyN|KS Set Matlab = CreateObject("Matlab.Application") /^v!B`A@ y#8 W1%{x ClearOutputWindow F1BXu@~e( Z>3m-:-e 'Find the node numbers for the entities being used. <P/odpmc detNode = FindFullName("Geometry.Screen") $F[+H Wf detSurfNode = FindFullName("Geometry.Screen.Surf 1") ,k*%=TF7N anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") E" >` %*o 'Load the properties of the analysis surface being used. 9%53_nx? LoadAnalysis anaSurfNode, ana lrL:G[rt 587;2 'Move the detector custom element to the desired z position. `&'{R<cL z = 50 ^q#[oO GetOperation detNode,1,move Ul6|LTY move.Type = "Shift" NHe)$%a=H move.val3 = z 7U?#Xi5 SetOperation detNode,1,move cP\z*\dS Print "New screen position, z = " &z sjb.Ezoq3 "C(yuVK1G 'Update the model and trace rays. B}. :7,/0 EnableTextPrinting (False) <QC7HR Update lpS v DeleteRays QgQclML1| TraceCreateDraw 9Kgyt EnableTextPrinting (True) OU}eTc(FeC 4_sJ0 =z- 'Calculate the irradiance for rays on the detector surface. pLCS\AUTsv raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .tppCy Print raysUsed & " rays were included in the irradiance calculation. wa{!%qu5.R ngmC~l*, 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. r!O[|h Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) t&F:C J/:U,01 'PutFullMatrix is more useful when actually having complex data such as with *3!r &iY 'scalar wavefield, for example. Note that the scalarfield array in MATLAB V5i}^%QSs 'is a complex valued array. 5f?GSHA} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 68(^* Matlab.PutFullMatrix("scalarfield","base", reals, imags ) '/t9#I@G\ Print raysUsed & " rays were included in the scalar field calculation." aXG|IN5 *m L N.:>, 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zi_$roq=) 'to customize the plot figure. HY1K(T xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) []aw;\7}Y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _+nk3-yQw yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]z8/S!? yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Q4L=]qc T nXpx = ana.Amax-ana.Amin+1 mqHH1} nYpx = ana.Bmax-ana.Bmin+1 jDTG15_= IVZUB*wv)b 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5c(g7N 'structure. Set the axes labels, title, colorbar and plot view. r<Z .J/a Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) j|`lOH8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) - 0q263z Matlab.Execute( "title('Detector Irradiance')" ) N*6~$zl& Matlab.Execute( "colorbar" ) HRrR"b9: Matlab.Execute( "view(2)" ) Y`{62J8oy Print "" S.B?l_d^ Print "Matlab figure plotted..." TBQ68o FN<>L0 'Have Matlab calculate and return the mean value. XP0;Q;WF} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ` OgT"FdL! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) @mv
G=:k Print "The mean irradiance value calculated by Matlab is: " & meanVal q
:~/2<o O(2c_! d 'Release resources BqHqS Set Matlab = Nothing W)J5[p?
f+!J1 End Sub hmOGteAf- ,}@4@ >?K 最后在Matlab画图如下: 9`
UbsxFl `-P1Y 并在工作区保存了数据: d4ld-y +se OoTKR .5!`wwVi 并返回平均值: tP*GYWI48 VF";p^ 与FRED中计算的照度图对比: z^.dYb7< jP_s(PQ 例: 3.hFYA w 9QB,%K_:4 此例系统数据,可按照此数据建立模型 oQ/T5cOj lw}7kp4
2F 系统数据 *QWOWg4w ,dK)I1"C C96*,.j~' 光源数据: T?d}IDv1 Type: Laser Beam(Gaussian 00 mode) gp{C89gP Beam size: 5; Ab/JCZNn Grid size: 12; #.*w) Sample pts: 100; vY|YqWt 相干光; +
jeOZ 波长0.5876微米, P(2OTfGGx 距离原点沿着Z轴负方向25mm。 ~$C<^?"b CadIux^ 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: 4r~K`)/S' enableservice('AutomationServer', true) BY[7`@ enableservice('AutomationServer') g] }!
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