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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。 aRdzXq#x _<|NVweFS 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: v{"$:Z
ow enableservice('AutomationServer', true) +ZEj(fd9 enableservice('AutomationServer') r1yz ?Y_P %Iw6oG 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ,8nu%zcVn (PE x<r1 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 9o"k
7$ 1. 在FRED脚本编辑界面找到参考. +*]"Yo~]} 2. 找到Matlab Automation Server Type Library V6B`q;lA 3. 将名字改为MLAPP E4GtJ`{X @r^a/]5D Stq&^S\x69 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。 L}pMjyM 3,=97Si= 图 编辑/参考 oW3j|V s4/4o_[W 现在将脚本代码公布如下,此脚本执行如下几个步骤: _8Cw_ 1. 创建Matlab服务器。 FCnOvF65 2. 移动探测面对于前一聚焦面的位置。 lk]q\yO_% 3. 在探测面追迹光线 W+d=BnOa8 4. 在探测面计算照度 ?zGx]?1P1< 5. 使用PutWorkspaceData发送照度数据到Matlab VAX@'iZr 6. 使用PutFullMatrix发送标量场数据到Matlab中 :sAb'6u1EU 7. 用Matlab画出照度数据 T^> ST 8. 在Matlab计算照度平均值 Zvz Zs 9. 返回数据到FRED中 kVR_?ch{ L&ucTc= 代码分享: Z:9xf:g* 82l$]W 4 Option Explicit \!M6-kmi Hd]o?q\ Sub Main d$qivct m/@ ;N,K Dim ana As T_ANALYSIS Wu3or"lcw* Dim move As T_OPERATION m:&go2Y Dim Matlab As MLApp.MLApp uF,F<%d Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long sG{f xha Dim raysUsed As Long, nXpx As Long, nYpx As Long L/\s~*:M Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ZOJ<^t} Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5My4a9 Dim meanVal As Variant @+Ch2Lod vZMb/}-o Set Matlab = CreateObject("Matlab.Application") c\A
4-08 Rp.42v#ck ClearOutputWindow UMtnb:ek gQ90>P: 'Find the node numbers for the entities being used. #&0G$~ detNode = FindFullName("Geometry.Screen") |H-%F?<{ detSurfNode = FindFullName("Geometry.Screen.Surf 1") hOFC8 g anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <@:RS$"i o%3i(H 'Load the properties of the analysis surface being used. e1cqzhI=nA LoadAnalysis anaSurfNode, ana eXKp um~ \LuaI 'Move the detector custom element to the desired z position. %Q,6 sH# z = 50 R!&9RvNw GetOperation detNode,1,move XZ%3PMq move.Type = "Shift" 3yGo{uW move.val3 = z +;r1AR1)x SetOperation detNode,1,move #aI(fQZe Print "New screen position, z = " &z +_E^E 75v7w 'Update the model and trace rays. {Kh^)oYdd EnableTextPrinting (False) (KG2X Update ?D>%+rK8c DeleteRays ^^
>j2= TraceCreateDraw 1t+uMhy*y EnableTextPrinting (True) qa-%j + jk(tw-B 'Calculate the irradiance for rays on the detector surface. |P_voht raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ]@Z[/z%~04 Print raysUsed & " rays were included in the irradiance calculation. ;Mw<{X- "L4ZE4|) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. edai2O Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) i.Rxx, *? *.us IH2 'PutFullMatrix is more useful when actually having complex data such as with "+XF'ZO 'scalar wavefield, for example. Note that the scalarfield array in MATLAB oU l0w~Xn 'is a complex valued array. ,
wXixf2 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) O0l1AX" Matlab.PutFullMatrix("scalarfield","base", reals, imags ) cT21 Print raysUsed & " rays were included in the scalar field calculation." pk8`suZ [n]C 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5J-slNNCQ 'to customize the plot figure. v[~~q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) E]w2
{% xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) QXI#gA
= yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,_K y'B yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w`GjQIA nXpx = ana.Amax-ana.Amin+1 :(A k: nYpx = ana.Bmax-ana.Bmin+1 r\A|fiL }!uwWBw` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ilRPV'S^ 'structure. Set the axes labels, title, colorbar and plot view. A&N$=9.N1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) B#]:1:Qn Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) o,rK8x Matlab.Execute( "title('Detector Irradiance')" ) ZAJ~Tbm[f Matlab.Execute( "colorbar" ) RH9P$;.7 Matlab.Execute( "view(2)" ) bg\9Lbjr Print "" dvE~EZcS Print "Matlab figure plotted..." L,yq'>*5s Aflf]G1 'Have Matlab calculate and return the mean value. M1z ?E@kz Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :jy}V'bn$ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) (%j V[Q Print "The mean irradiance value calculated by Matlab is: " & meanVal B.A;1VE5 x.9[c m-! 'Release resources |Ed?s Set Matlab = Nothing FM=XoMP q wG&Z7C b End Sub |J"\~%8 e/uLBZ 最后在Matlab画图如下: CZ!gu Y= _WGWU7h 并在工作区保存了数据: !q~f;&rg c8N pk< 2Akh/pb 并返回平均值: 9ec>#Vxx !'C8sNs 与FRED中计算的照度图对比: )j QrD` Sc ijf 9 例: $azK M,<q y1h3Ch>Y 此例系统数据,可按照此数据建立模型 8%`h:fE
z5_jx&^Z 系统数据 BXNC(^ HJ!!" 6P
T) 光源数据: [x%8l,O
#l Type: Laser Beam(Gaussian 00 mode) th{ie2$ Beam size: 5; CD.
XZA[ Grid size: 12; ^jXKM!}-E Sample pts: 100; Vp1 Q^`a{G 相干光; :j#zn~7 波长0.5876微米, _}j6Pw' 距离原点沿着Z轴负方向25mm。 </B:Zjn 5s%FHa 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: ac,<+y7A enableservice('AutomationServer', true) r3Kx enableservice('AutomationServer') )h]tKYx xouBBb= cR&d=+R& QQ:2987619807 "u'dd3!
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