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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。 tC;LA 4 bv %Bo4s 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: #G</RYM~m enableservice('AutomationServer', true) Y
j[M>v enableservice('AutomationServer') _+c' z Hzm<KQ
g 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。 yT[CC>]l 9f UD68Nob 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: G$#Q:]N 1. 在FRED脚本编辑界面找到参考. @bPR"j5D 2. 找到Matlab Automation Server Type Library Jo%`N#jG 3. 将名字改为MLAPP %S$P<nKN5 *\#/4_yB} JONfNb+ 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。 @#HB6B ;Fo%R$y 图 编辑/参考 "LwLTPC2 }s+ t*z 现在将脚本代码公布如下,此脚本执行如下几个步骤: e"=/zZH3 1. 创建Matlab服务器。 n ~c<[ 2. 移动探测面对于前一聚焦面的位置。 /-J 3. 在探测面追迹光线 .AB n$ml] 4. 在探测面计算照度 ;_$Q~X 5. 使用PutWorkspaceData发送照度数据到Matlab 5OHg% ^ 6. 使用PutFullMatrix发送标量场数据到Matlab中 }j+Af["W? 7. 用Matlab画出照度数据 `'W/uCpl 8. 在Matlab计算照度平均值 " V[=U13 9. 返回数据到FRED中 BZJ\tPSR ^pB}eh.@U 代码分享: Ux[2 +Cf _#\e5bE=Z Option Explicit !
qVuhad. vR"?XqgZ Sub Main m!22tpb n8pvzlj1 Dim ana As T_ANALYSIS 'iY~F 0U Dim move As T_OPERATION %rFR:w`{ Dim Matlab As MLApp.MLApp PL/g@a^tY Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Oy}^|MFfA Dim raysUsed As Long, nXpx As Long, nYpx As Long 9f#~RY|#m Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Q,ezAE Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double eeVDU$*e= Dim meanVal As Variant lpq)vKM}^ G_m $?0\ Set Matlab = CreateObject("Matlab.Application") enC/@){~ [Xa,| ClearOutputWindow }}Zwdpo ;\]&k 'Find the node numbers for the entities being used. N!PPL"5z detNode = FindFullName("Geometry.Screen") 1 5heLnei detSurfNode = FindFullName("Geometry.Screen.Surf 1") <<=.;`(/v anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") DX2_}|$! ]Cc3}+(s 'Load the properties of the analysis surface being used. m&PB5s\= LoadAnalysis anaSurfNode, ana bmOK8 zAW+!C. 'Move the detector custom element to the desired z position. elqm/u z = 50 ]/9@^D}& GetOperation detNode,1,move YujR}=B!/ move.Type = "Shift" @~z4GTF9i move.val3 = z J9%I&lu/ SetOperation detNode,1,move 70GwTK.{~ Print "New screen position, z = " &z 5g q .Ei#mG-=}& 'Update the model and trace rays. P5JE = &M EnableTextPrinting (False) }6'%p Bd Update {e+}jZ[L DeleteRays :@RX}rKG TraceCreateDraw b FMBIA| EnableTextPrinting (True) FUP0X2P s/l>P~3= 'Calculate the irradiance for rays on the detector surface. en_W4\7^ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) bhl9:`s Print raysUsed & " rays were included in the irradiance calculation. Yu}[RXC(= <Fi*wV 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. w
t6&N{@ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) LE|DMz|J _,<@II 'PutFullMatrix is more useful when actually having complex data such as with ,/YTW@N 'scalar wavefield, for example. Note that the scalarfield array in MATLAB u}">b+{! 'is a complex valued array. 8 7z]qE raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i*]$_\yl" Matlab.PutFullMatrix("scalarfield","base", reals, imags ) x
MFo Print raysUsed & " rays were included in the scalar field calculation." N;HG@B!m {.j030Q 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used BMo2t'L 'to customize the plot figure. :caXQ) xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) k|^YYi=xF xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) O@>ZYA% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) to{7B7t>q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ~c=F$M^"c nXpx = ana.Amax-ana.Amin+1 NI:3hfs nYpx = ana.Bmax-ana.Bmin+1 JA$RY G+1i~&uV 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5^97#;Q;J" 'structure. Set the axes labels, title, colorbar and plot view. nh]HEG0CZJ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) vd[?73:C Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) l*z+<c6$_ Matlab.Execute( "title('Detector Irradiance')" ) #Ibpf , Matlab.Execute( "colorbar" ) 7.*Mmx~]= Matlab.Execute( "view(2)" ) d3]<'B:nb Print "" Ftdx+\O_i& Print "Matlab figure plotted..." c
'rn8Jo} 7fC:'1]G 'Have Matlab calculate and return the mean value. 3Ct:AJeg Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) GP(ze-Yp Matlab.GetWorkspaceData( "irrad", "base", meanVal ) KRM:h`+-.- Print "The mean irradiance value calculated by Matlab is: " & meanVal Ltk-1zhI @e-2]z 'Release resources +xuj ]J Set Matlab = Nothing cR=o!2O C{>dE:*K^ End Sub ZUakW3f d[YG&.}+8j 最后在Matlab画图如下: **.g^Pyc X4JSI%E 并在工作区保存了数据: iB}*<~`.Eg c5Hyja= 7$v_#ZE.H 并返回平均值: Cw l: t[/APm-k~> 与FRED中计算的照度图对比: ; Kh!OBZFo h!7Lvh`o 例: tHEZuoi yUN>mD- 此例系统数据,可按照此数据建立模型 HLC I =z4J[8bb 系统数据 !xU[BCbfYV 'A9Z (( lHFk~Qp[ 光源数据: xkQT#K=i Type: Laser Beam(Gaussian 00 mode) /i{V21(% Beam size: 5; C%|m[,Gx Grid size: 12; BZ(DP_}&D Sample pts: 100; ZcN#jnb0/ 相干光; Fd<eh(g9P 波长0.5876微米, [{:
l? 距离原点沿着Z轴负方向25mm。 6#Rco%07zI O=jzz&E+ 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: F##xVmR~ enableservice('AutomationServer', true) V{fG~19
enableservice('AutomationServer') :%h|i&B
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