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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。 &c<0g`x ];X[x s 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: p&'oJy.P enableservice('AutomationServer', true) ge*(w{|x enableservice('AutomationServer') Z9rmlVU6! gaeMcL_^a 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。 7!.#:+rg5# C"
vj#Tx 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: Z6@W)Q X 1. 在FRED脚本编辑界面找到参考. +dd\_\ 2. 找到Matlab Automation Server Type Library 6`(x)Q9 3. 将名字改为MLAPP oCD#Gmr .|=~x3mPw V2-fJ! 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。 !Yuu~| E#'JYz@ 图 编辑/参考 *7MTq_K(An 8%-+@\= 现在将脚本代码公布如下,此脚本执行如下几个步骤: yTj!(C 1. 创建Matlab服务器。 nff
X 2. 移动探测面对于前一聚焦面的位置。 AWkXWl} 3. 在探测面追迹光线 rGjP|v@3^ 4. 在探测面计算照度 iU3GUsPy 5. 使用PutWorkspaceData发送照度数据到Matlab ]:Y@pZ 6. 使用PutFullMatrix发送标量场数据到Matlab中 ktQMkEj# 7. 用Matlab画出照度数据 WDznhMo 8. 在Matlab计算照度平均值 &fH;A X. 9. 返回数据到FRED中 05_aL` &eb
c@p4,G 代码分享: QU0FeGtz p9c`rl_N Option Explicit 1CS[%)-c 2flgfB}2k Sub Main }O=QXIF5 [QC<u1/"K Dim ana As T_ANALYSIS {Dv^j# Dim move As T_OPERATION (J!FW(Ma|= Dim Matlab As MLApp.MLApp VRr_s:CWK Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C*O648yz[ Dim raysUsed As Long, nXpx As Long, nYpx As Long ;IklS*p] Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double p'#
(^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3]Jl\<0 Dim meanVal As Variant +n#(QOz CUz1q*): Set Matlab = CreateObject("Matlab.Application") SRL`! z@WuKRsi ClearOutputWindow v]`}T/n +C`h*%BW 'Find the node numbers for the entities being used. 6]`XW0{C detNode = FindFullName("Geometry.Screen")
U~%V;*|4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 879x(JII anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 5v1f?btc lHg&|S&J 'Load the properties of the analysis surface being used. )C
\ %R LoadAnalysis anaSurfNode, ana
cM9z b6m !Db0r/_:G 'Move the detector custom element to the desired z position. J$Huzs# z = 50 JPeZZ13sS GetOperation detNode,1,move )TYrb:M'm move.Type = "Shift" HTfHAc?W move.val3 = z
aD5jy SetOperation detNode,1,move :` FL95 Print "New screen position, z = " &z }o>6 y>= RL0#WBR 'Update the model and trace rays. m|tE3UBNv EnableTextPrinting (False) m53XN Update Q@M>DA!d^V DeleteRays al{;]>W TraceCreateDraw =P* YwLb EnableTextPrinting (True) \tL9`RKpg @y)'h]d 'Calculate the irradiance for rays on the detector surface. #g)$m}tv? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) < 0S+[7S" Print raysUsed & " rays were included in the irradiance calculation. PQ}q5?N b{:c0z< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. UG)XA-ez Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ho5mH{"OV axf 4N@ 'PutFullMatrix is more useful when actually having complex data such as with cP >MsUZWl 'scalar wavefield, for example. Note that the scalarfield array in MATLAB {|Ew]Wq 'is a complex valued array. Mi|PhDXMh raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) t:pgw[UJ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) :o!bz>T Print raysUsed & " rays were included in the scalar field calculation." '|v??`o# >Ln/ )j 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used VBHDI{HzRv 'to customize the plot figure. B,`B!rU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) g>])O xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) FlWgTn> yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RbexsBq yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) + -[M 7J nXpx = ana.Amax-ana.Amin+1 )v1y
P nYpx = ana.Bmax-ana.Bmin+1 f:/[ Q> Lh.U,{ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Y}G 9(Ci& 'structure. Set the axes labels, title, colorbar and plot view. -ahSFBZlg Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) fSe$w#*I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) W(5et5DN, Matlab.Execute( "title('Detector Irradiance')" ) Eb9 eEa<W Matlab.Execute( "colorbar" ) &&(^;+
Matlab.Execute( "view(2)" ) W u4` 3 Print "" Ek0zFnb[Gx Print "Matlab figure plotted..." ]u;Ma
G=; vr /O%mDp 'Have Matlab calculate and return the mean value. gBF2.{"^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) s7x&x;- Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ?Cg",k ' Print "The mean irradiance value calculated by Matlab is: " & meanVal jm|x=s3}h b^SQCX+P 'Release resources
@P1#) Set Matlab = Nothing pS1f y] 6 WD( End Sub 7~gIOu zv1#PfO@) 最后在Matlab画图如下: @O&<_& {8'f>YP 并在工作区保存了数据: `v]|x,l+C JG]67v{F (\CT
"u- 并返回平均值: |4=Du-e sj"zgE) 与FRED中计算的照度图对比: z.NJu
q Bh'_@PHP 例: qDMVZb-(# )<fa1Gz#^ 此例系统数据,可按照此数据建立模型 q 9cN2|: S;!l"1[; 系统数据 \!+sL JP H$M#+EfL [?dsS$Y3 光源数据: 29W~<E8K- Type: Laser Beam(Gaussian 00 mode) |)"`v'8> Beam size: 5; k9V#=,K0 Grid size: 12; =Nyq1~ Sample pts: 100; P^wDt14> 相干光; ~,*=j~#h 波长0.5876微米, 'Y6x!i2 距离原点沿着Z轴负方向25mm。 KdBE[A-1^M cO&(&*J r 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: scXY~l]I* enableservice('AutomationServer', true) 2J>v4EWC enableservice('AutomationServer') )D_\~n/5 anM]khs? td}%reH QQ:2987619807 _LVi}mM
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