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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。 ?&GV~DYxA Yeb-u+23 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: %<Te&6NU' enableservice('AutomationServer', true) u!K5jqP enableservice('AutomationServer') GJIM^ $09PZBF,i 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 %)@3V8 OI 0xe*\CAo 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: >ISN2Kn
1. 在FRED脚本编辑界面找到参考. iH[ .u{h 2. 找到Matlab Automation Server Type Library SYmiDR 3. 将名字改为MLAPP {[Vkht} mYiIwm1cb( 2v9T&xo= 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 1!`B8y) @8qo(7<~Q 图 编辑/参考 o
9] 2 Zfub+A 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1>e%(k2w% 1. 创建Matlab服务器。 %44Z7 2. 移动探测面对于前一聚焦面的位置。 Th[Gu8b3 3. 在探测面追迹光线 lL{1wCsl 4. 在探测面计算照度 ;fnE"} 5. 使用PutWorkspaceData发送照度数据到Matlab v a
j 6. 使用PutFullMatrix发送标量场数据到Matlab中 _|%l) KO 7. 用Matlab画出照度数据 N
J_#;t#j 8. 在Matlab计算照度平均值 (S4[,Sx6E 9. 返回数据到FRED中 C.}Vm};M qD/X% `>Q 代码分享: E3<~C(APW S&`iEwG Option Explicit 4x%R4tk <fm0B3i? Sub Main r%DaBx!x8 6}9`z8 Dim ana As T_ANALYSIS tfb_K4h6, Dim move As T_OPERATION voAen&>! Dim Matlab As MLApp.MLApp #>/stU- Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 4|[)D/N Dim raysUsed As Long, nXpx As Long, nYpx As Long FY6!)/P0I7 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mfpL?N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double (fJ.o-LQ Dim meanVal As Variant F;@A2WD :VEy\ R>W Set Matlab = CreateObject("Matlab.Application") =$t f-b#F2I ClearOutputWindow |w7D&p$ 3"XS#~l% 'Find the node numbers for the entities being used. gcNpA?mC|u detNode = FindFullName("Geometry.Screen") s.oh6wz detSurfNode = FindFullName("Geometry.Screen.Surf 1") UAi] hUq anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ka$oUB)iQ $NG|z0 'Load the properties of the analysis surface being used. ahJu+y LoadAnalysis anaSurfNode, ana A>dA&'~R g9F4nExo 'Move the detector custom element to the desired z position. Jm(sx'qPx z = 50 )Ap0" ?q GetOperation detNode,1,move V;}6C&aP. move.Type = "Shift" bBC!fh!L" move.val3 = z JIobs*e0m SetOperation detNode,1,move DoYzTSWx Print "New screen position, z = " &z !e"TWO*X uI*2}Q 'Update the model and trace rays. xf?6_= EnableTextPrinting (False) 9uL="z$\ Update (2vf
<x DeleteRays ,9:0T LLR TraceCreateDraw (i*;V0 EnableTextPrinting (True) 9 yE
(GNY::3 'Calculate the irradiance for rays on the detector surface. #*|0WaC raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) :',Q6j( s Print raysUsed & " rays were included in the irradiance calculation. Vg+jF!\7 2]f"(X4jp 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ?TXe.h|u Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) iA[WDB\|0 />i~No#Xm 'PutFullMatrix is more useful when actually having complex data such as with 5U3b&0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ee=d*) 'is a complex valued array. ^:c"%<"=' raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) HSR^R Matlab.PutFullMatrix("scalarfield","base", reals, imags ) pzPm(M1^X Print raysUsed & " rays were included in the scalar field calculation." H)${" MiX*PqNTM 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used [H!8m7i; 'to customize the plot figure. JTxHM?/G xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 6UkX?I`> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) n #|p R2 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) HP
/@ _qk yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) FLI0C nXpx = ana.Amax-ana.Amin+1 B[I
a8t nYpx = ana.Bmax-ana.Bmin+1 xqua>!mqS BP7&wd 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4X5Tyv(Dp 'structure. Set the axes labels, title, colorbar and plot view. iB:](Md'r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ao:<aX,= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ^?5[M^ Matlab.Execute( "title('Detector Irradiance')" ) 9z:P#=Q: Matlab.Execute( "colorbar" ) C6 XZZ Matlab.Execute( "view(2)" ) xfE:r: Print "" pd[?TyVK; Print "Matlab figure plotted..." 9Xu
O\+z zoU-*Rs6 'Have Matlab calculate and return the mean value.
V_SZp8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) e"sz jY~V Matlab.GetWorkspaceData( "irrad", "base", meanVal ) QF7iU@%- Print "The mean irradiance value calculated by Matlab is: " & meanVal Y;L,}/[ 2bB&/Uumsd 'Release resources f0^DsP Set Matlab = Nothing z}" Xt=G? #SzCd&hI End Sub BpGK`0H SRixT+E 最后在Matlab画图如下: {bSi3 oI t&r-;sH^[ 并在工作区保存了数据: W+'|zhn Z|z+[V}[ $YmD; 并返回平均值: .!\NM&E jM E==)Y 与FRED中计算的照度图对比: <]u~;e57 ]Y%?kQ^ 例: t/= xY'7 %Q}T9%Mtj 此例系统数据,可按照此数据建立模型 O%(E 6
n Wa8?o~0"L 系统数据 O=HT3gp& }538vFNi p.gaw16}> 光源数据: drJ<&1O Type: Laser Beam(Gaussian 00 mode) =]OG5b_-Y Beam size: 5; P(1bd"Q Grid size: 12; *uLlf'qU] Sample pts: 100; v\Y362Xv 相干光; w2!5Cb2 波长0.5876微米, *o/Q# 距离原点沿着Z轴负方向25mm。 pN[G?A )V}u}5 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: DL ^}?Ve enableservice('AutomationServer', true) 3MR4yw5v enableservice('AutomationServer') KT)A{i
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