-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-04
- 在线时间1893小时
-
-
访问TA的空间加好友用道具
|
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。 bkJwP s 0V{>)w!Fo 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: }M;sz enableservice('AutomationServer', true) { mK pD enableservice('AutomationServer') cL-6M^!a (or =f` 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。 :7zI3Ml@7 5%vP~vy_} 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: /DgT1^&0 1. 在FRED脚本编辑界面找到参考. ! hOOpZf7 2. 找到Matlab Automation Server Type Library +H5 jRw 3. 将名字改为MLAPP 0Og/47dO.2 F(0pru4u NB~*sP-l& 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。 #JX|S'\x D3,t6\m 图 编辑/参考 q>Dr)x) PW(_yB; 现在将脚本代码公布如下,此脚本执行如下几个步骤: P}w^9=;S 1. 创建Matlab服务器。 2gK p\! 2. 移动探测面对于前一聚焦面的位置。 Gl3 `e&7 3. 在探测面追迹光线 6%Cna0x:& 4. 在探测面计算照度 SLbavP#G 5. 使用PutWorkspaceData发送照度数据到Matlab _rWTw+
L 6. 使用PutFullMatrix发送标量场数据到Matlab中 *,Aa9wa{ 7. 用Matlab画出照度数据 si+5h6I.} 8. 在Matlab计算照度平均值 ^MF=,U'8 9. 返回数据到FRED中 gu~-} dja9XWOg 代码分享: % B7?l 7~Xu71^3s Option Explicit hfP(N_""S b*$o[wO9 Sub Main ]lG_rGw Au\=ypK Dim ana As T_ANALYSIS exa}dh/uC Dim move As T_OPERATION T`0`]z !~ Dim Matlab As MLApp.MLApp G5X|JTzpu< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long P^o"PKA Dim raysUsed As Long, nXpx As Long, nYpx As Long @i1 .5z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 7ZR0M&pX Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double {/,+_E/ Dim meanVal As Variant AH ?MJKY@Z &El[ Set Matlab = CreateObject("Matlab.Application") 8tB{rK, !E(J
]a ClearOutputWindow 42H#n]Y iIC9rso"Q1 'Find the node numbers for the entities being used. a'L7y% detNode = FindFullName("Geometry.Screen") o 2$<>1^ detSurfNode = FindFullName("Geometry.Screen.Surf 1") |x}&wFV anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bx'B;rZr _s=Pk[e 'Load the properties of the analysis surface being used. & t @ LoadAnalysis anaSurfNode, ana &Funao> \)s 3]/"7 'Move the detector custom element to the desired z position.
_j?=&tc z = 50 ^AC+nko* GetOperation detNode,1,move `;8u9Ff move.Type = "Shift" Y7IlqC`i move.val3 = z N'q/7jOy SetOperation detNode,1,move DrYoC7 Print "New screen position, z = " &z ABS
BtH ? yO69p 'Update the model and trace rays. 8~XI7g'5x EnableTextPrinting (False) A?<"^<A^ Update ;/]c^y DeleteRays 'e8d["N TraceCreateDraw >G -?e! EnableTextPrinting (True) ::h02,y;1% l.LFlwt 'Calculate the irradiance for rays on the detector surface. r+WPQ`Ar raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 3hpz.ISk Print raysUsed & " rays were included in the irradiance calculation. W(3~F2 ?R~Ye 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. {:q9: Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) zz''FmedF 3 %{'Uh, 'PutFullMatrix is more useful when actually having complex data such as with eWt>^]H~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB s(DaPhL6Qm 'is a complex valued array. )SZ,J-H08w raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) "}Sid+)< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) z 4OR
UQ Print raysUsed & " rays were included in the scalar field calculation." 7G #e~,M5 T;vPR,]rz 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {b8 Y- 'to customize the plot figure. rD)v%vvr&` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) lKD< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) bTYP{x~ y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) X2mm'JDwK yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) X0J]6|du. nXpx = ana.Amax-ana.Amin+1 7|?@\ZE nYpx = ana.Bmax-ana.Bmin+1 ?&bVe__ x>/@Z6Wxz 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS zAdVJ58H 'structure. Set the axes labels, title, colorbar and plot view. */m~m? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) InGbV+ I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) o\Vt $ Matlab.Execute( "title('Detector Irradiance')" ) ,'0oj$~S: Matlab.Execute( "colorbar" ) rG'k<X~7 Matlab.Execute( "view(2)" ) loVvr"&g Print "" V?pO ~qo Print "Matlab figure plotted..." ##\ZuJ^- @9Pn(fd] 'Have Matlab calculate and return the mean value. wUPywV1UO Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) rsj}hS$ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 1OGv+b)
Print "The mean irradiance value calculated by Matlab is: " & meanVal %^BOYvPx {xx;zjt%}} 'Release resources wOl-iN= Set Matlab = Nothing 0a-:x4 z Clm'X/ End Sub m l
\yc' g?Ty5~:lq 最后在Matlab画图如下: :jp$X| Bc,z] 并在工作区保存了数据: 17i@GnbNb zEL[%(fnc 3cQmxp2* 并返回平均值: ue2nfp }U1{&4Ph 与FRED中计算的照度图对比: 4o8HEq! -m-WUox4" 例: ^mb*w)-p? |?b"my$g$ 此例系统数据,可按照此数据建立模型 aWK7 -n 5?Ao9Q]@ 系统数据 yKy)fn! {oC69n: P+l^Ep8P 光源数据: ^]K)V Type: Laser Beam(Gaussian 00 mode) 87*[o Beam size: 5; ?(hQZR
0e Grid size: 12; AR2+W^aM3 Sample pts: 100; "N"k8,LH 相干光; E8 )*HOT_T 波长0.5876微米, yUlQPrNX 距离原点沿着Z轴负方向25mm。 DEp:
vlW@ a{6|[aR 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: 89dC
bF3b enableservice('AutomationServer', true) pAL-Pl9z enableservice('AutomationServer') wBGxJ\+M
|