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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。 ]8i2'x mVBF2F<4 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: =<M7t*! enableservice('AutomationServer', true) )FG<|G( enableservice('AutomationServer') =5-|H;da FGP~^Dr/ 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。 E'g2<k LFx*_3a 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: t,2Q~ied= 1. 在FRED脚本编辑界面找到参考. Fq<;- 2. 找到Matlab Automation Server Type Library >
CPJp!u 3. 将名字改为MLAPP 'h6Vj6 nPj+mg @?GOOD_i 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。 -Oro$=% |$vhu`]Z@^ 图 编辑/参考 n ./onv &@dWd 现在将脚本代码公布如下,此脚本执行如下几个步骤: v&>TU(x\H 1. 创建Matlab服务器。
W*xz 0 2. 移动探测面对于前一聚焦面的位置。 /Nh:O 3. 在探测面追迹光线 r"MKkSEM 4. 在探测面计算照度 m_7)r 5. 使用PutWorkspaceData发送照度数据到Matlab +P~E54 6. 使用PutFullMatrix发送标量场数据到Matlab中
jJjD) 7. 用Matlab画出照度数据 I<I?ks 8. 在Matlab计算照度平均值 q?=eD^] 9. 返回数据到FRED中 b (,X3x* o.}?K>5 代码分享: ZR3x;$I~4 i8`&XGEd Option Explicit XMM@EN tVN#i Sub Main &S.zc@rN E6-alBi% Dim ana As T_ANALYSIS z90=,wd Dim move As T_OPERATION I499Rrw#E Dim Matlab As MLApp.MLApp *n)3y.s Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &\\iD :J Dim raysUsed As Long, nXpx As Long, nYpx As Long NC;4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double MK]S205{ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double S-8O9 Dim meanVal As Variant |4i,Vkfhe 7/;Xt& Set Matlab = CreateObject("Matlab.Application") =sP6 :B=p%C ClearOutputWindow ]FLuiC vXnTPjbE 'Find the node numbers for the entities being used. y?-wjJS> detNode = FindFullName("Geometry.Screen") 8KpG0DC detSurfNode = FindFullName("Geometry.Screen.Surf 1") |5}{4k~9J anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 2#nn}HEOC V*U7-{ *a 'Load the properties of the analysis surface being used. u OEFb LoadAnalysis anaSurfNode, ana {PHxm C!SB5G>OH 'Move the detector custom element to the desired z position. 7
:s6W%W1* z = 50 _4z>I/R>Z GetOperation detNode,1,move 2-| oN/FD move.Type = "Shift" )gNHD?4x move.val3 = z '3wte9E/ SetOperation detNode,1,move
3\FiQ/? Print "New screen position, z = " &z Vkex&?>v$ ZYBNS~Q 'Update the model and trace rays. 1$fA9u$ EnableTextPrinting (False) :yvUHx Update {M]m cRB( DeleteRays C,Je >G TraceCreateDraw au8bEw&W EnableTextPrinting (True) _OT kv6;4n M`umfw T 'Calculate the irradiance for rays on the detector surface. ^HKxaW9W raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) LiJ;A* Print raysUsed & " rays were included in the irradiance calculation. LX
j Tqp' C+}uH:I'L 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K/Axojo Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) K:P gkc VLtb16| 'PutFullMatrix is more useful when actually having complex data such as with Tk/K7h^ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Arz>
P@EQ 'is a complex valued array. (~{7 e/)r raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 52*zX 3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?S!lX[#v Print raysUsed & " rays were included in the scalar field calculation." lN 1 T\ BZsw(l4/0' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ms3Ec`i9 'to customize the plot figure. G\TyXq_4 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) \VPU) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) g{ l;v yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) dW!T.S yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) : 4Sj2
nXpx = ana.Amax-ana.Amin+1 2N(c&Dzkh` nYpx = ana.Bmax-ana.Bmin+1 >'Nrvy%&0 a&ZH 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS xgJ2W_ 'structure. Set the axes labels, title, colorbar and plot view. \rADwZm Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ep[7#\}5 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) R^dAwt`.D Matlab.Execute( "title('Detector Irradiance')" ) rM pb Matlab.Execute( "colorbar" ) j/wNPB/NM Matlab.Execute( "view(2)" ) Ik=KEOz Print "" yXrFH@3 Print "Matlab figure plotted..." s<z{ (a Cb.~Dv
! 'Have Matlab calculate and return the mean value. `EU=u_N Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ksm=<I"C Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ~|Gtm[9Ru Print "The mean irradiance value calculated by Matlab is: " & meanVal Dw;L=4F
| >F,~ QHcz 'Release resources |??uVA)\X Set Matlab = Nothing ]Rnr>_>x; 5H==m~ End Sub Tp[ub(/;7 rq}ew0&/
最后在Matlab画图如下: lh~!cOm\=E 33[2$FBf 并在工作区保存了数据: vYmRW-1Zxq GRO[&;d` 6!Ji-'\" 并返回平均值: '!{zO"
1* ?KI_>{ 与FRED中计算的照度图对比: 69r<Z tQz-tQg 例: hXbb+j rt!5Tl+v 此例系统数据,可按照此数据建立模型 *"O7ml] RjSVa.x 系统数据 |CY.Y, gHvxmIG _hA p@?
M 光源数据: =|pQA~UU# Type: Laser Beam(Gaussian 00 mode) 8_8R$=V Beam size: 5; ,t5Ku)eNm Grid size: 12; ?o),F^ir Sample pts: 100; ga6M8eOI 相干光; cm6cW(x6 波长0.5876微米, V8`t7[r 距离原点沿着Z轴负方向25mm。 JQi)6A?J #G$_\bt 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: +<|6y46 enableservice('AutomationServer', true) DP &,jU6 enableservice('AutomationServer') vM1f-I-
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