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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。 ZEHz/Y% +B*ygv: 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: a"hlPJlG enableservice('AutomationServer', true) tQUp1i{j\ enableservice('AutomationServer') [h,T.zpa I_eYTy-a`1 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。 T`f9jD |4wVWJ7 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: v>0xHQD*<M 1. 在FRED脚本编辑界面找到参考. JNk
]$ xz 2. 找到Matlab Automation Server Type Library TQbhK^] 3. 将名字改为MLAPP >dZ x+7 hv7!x=?8 3LX<&."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。 SOeL@!_ wCc:HfmjJ 图 编辑/参考 f*kT7PJG ,uuQj]Dac+ 现在将脚本代码公布如下,此脚本执行如下几个步骤: >#c]rk: 1. 创建Matlab服务器。 .$S`J2Y 2. 移动探测面对于前一聚焦面的位置。 ^=Up UB 3. 在探测面追迹光线 hC5ivJ 4. 在探测面计算照度 8ae]tX5$ 5. 使用PutWorkspaceData发送照度数据到Matlab L suc*Ps 6. 使用PutFullMatrix发送标量场数据到Matlab中 R-hqaEB 7. 用Matlab画出照度数据 J&Le*R' 8. 在Matlab计算照度平均值 7c<2oTN' 9. 返回数据到FRED中 jskATA
/ <[[DS%(M^ 代码分享: ZK_IK)g 4z[Z3|_V Option Explicit g2 4)GjDi Fi(_A Sub Main Jp_{PR:& {"'W!WTb Dim ana As T_ANALYSIS hRGK W Dim move As T_OPERATION <@5# Dim Matlab As MLApp.MLApp Wi hOGdUS6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long * F~"4g Dim raysUsed As Long, nXpx As Long, nYpx As Long 3vmLftZE} Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %E~4 Ur Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double K'n^,
t Dim meanVal As Variant
0qZ{:}`3 7P:0XML} Set Matlab = CreateObject("Matlab.Application") QoI@/
jLj CI$F#j ClearOutputWindow F!j@b!J8 ~"brfjd| 'Find the node numbers for the entities being used. 6$@Pk<w detNode = FindFullName("Geometry.Screen") tSE6m - detSurfNode = FindFullName("Geometry.Screen.Surf 1") <}N0y*m anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %^gT.DsX- E{Y0TZ+ 'Load the properties of the analysis surface being used. o<@2zhuhrx LoadAnalysis anaSurfNode, ana esbxx##\ u ldea) 'Move the detector custom element to the desired z position. d<(1^Rto z = 50 S
#&HB GetOperation detNode,1,move M_$pqVm move.Type = "Shift" C[? itk! move.val3 = z pShSKRg SetOperation detNode,1,move W"VN2 Print "New screen position, z = " &z ks
sXi6^ >Mrz$
z{x 'Update the model and trace rays. XC0G5rtB EnableTextPrinting (False) -5kq9Dy\, Update RYS]b[-xZz DeleteRays fx%'7/+ TraceCreateDraw ,N<;!6e EnableTextPrinting (True) <w.V !"! (Qq! u 'Calculate the irradiance for rays on the detector surface. (al7/EhY raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1:q55!b Print raysUsed & " rays were included in the irradiance calculation. %v
:a U|-4*l9Ed 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. "`C|;\w Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) H,KU!1p i
LK8Wnrq 'PutFullMatrix is more useful when actually having complex data such as with N, ;'oL+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB "p2 $R*ie 'is a complex valued array. k$k(g raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )0fQ(3oOg Matlab.PutFullMatrix("scalarfield","base", reals, imags ) k[y{&f, Print raysUsed & " rays were included in the scalar field calculation." -H'_%~OV( wC'KI8- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used \TC&/'7} 'to customize the plot figure. qJ#?=ITE xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Q3wD6!'&m xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) yTkYPx yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) } 9<aX
Y, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) TBrAYEk
nXpx = ana.Amax-ana.Amin+1 .I
{X nYpx = ana.Bmax-ana.Bmin+1 @*%Q,$ mL18FR N 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS n?!.r
c 'structure. Set the axes labels, title, colorbar and plot view. <MA!?7Z| Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) `Ft`8=( Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )8st Matlab.Execute( "title('Detector Irradiance')" ) \C/`?"4w Matlab.Execute( "colorbar" ) e%(zjCA Matlab.Execute( "view(2)" ) :v1'(A1t Print "" 8T$:^HW Print "Matlab figure plotted..." |>jlY| Ud`V"X 'Have Matlab calculate and return the mean value. ZV_mP'1* Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) zdU<]ge Matlab.GetWorkspaceData( "irrad", "base", meanVal ) q|=tt(}G Print "The mean irradiance value calculated by Matlab is: " & meanVal dH#S69> "&Q-'L!M'/ 'Release resources K)l{3\9l| Set Matlab = Nothing hY-;Wfg |K aXek End Sub jWUN~#p! *G'zES0x 最后在Matlab画图如下: (gl CTF9v %q2dpzNW
并在工作区保存了数据: ZMg%/C J);1Tpm L4
x 并返回平均值: *~prI1e( A6q,"BS^d 与FRED中计算的照度图对比: Ibd7[A\ #wx0xQ~,J 例: 1#aOgvf X~]eQaJ 此例系统数据,可按照此数据建立模型 @l$cZie }I;=IYrN 系统数据 =Ky1v$< 1S
0GjR FL(gwfL 光源数据: q fadsVp Type: Laser Beam(Gaussian 00 mode) ^p|@{4f] Beam size: 5; TnPd pynP Grid size: 12; Ds&)0Iwf Sample pts: 100; .6(Bf$E 相干光; $-5iwZ 波长0.5876微米, ib/&8)Y+J 距离原点沿着Z轴负方向25mm。 pOlQOdl k,X` }AJ6 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: e_\4(4x enableservice('AutomationServer', true) +@usJkxul enableservice('AutomationServer') DK*2d_
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