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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。 SBzJQt@Hs pBL,kqYNA> 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: i!*w'[G->Y enableservice('AutomationServer', true) g`d5OHvOo enableservice('AutomationServer') <wW#Wnc ] 8uP,#D<wZ 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。 4fT,/[k? 3PIZay 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: W.r0W2))( 1. 在FRED脚本编辑界面找到参考. $k,Z)2 2. 找到Matlab Automation Server Type Library *l)_&p 3. 将名字改为MLAPP d/v{I o:.={)rX g"EvMv& 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 A0m ?w#V<3= 图 编辑/参考 WldlN?[j )M<"YI)g 现在将脚本代码公布如下,此脚本执行如下几个步骤: .__XOd}K 1. 创建Matlab服务器。 =ps3=D 2. 移动探测面对于前一聚焦面的位置。 ^ r-F@$:. 3. 在探测面追迹光线 A5S9F8Q/] 4. 在探测面计算照度 O:IU|INq8 5. 使用PutWorkspaceData发送照度数据到Matlab <1YINkRz 6. 使用PutFullMatrix发送标量场数据到Matlab中 ]>tYU 7. 用Matlab画出照度数据 uUB,OmLN 8. 在Matlab计算照度平均值 3k.{gAZKh 9. 返回数据到FRED中 H!?Av$h` -*~= 4m< 代码分享: q_bE?j{ 'W(+rTFf! Option Explicit >v7fR<(%s 9t:F![rg Sub Main ;R|i@[(J Bi;D d?. Dim ana As T_ANALYSIS ,m;S-Im_Xr Dim move As T_OPERATION IppzQ0'=y1 Dim Matlab As MLApp.MLApp }TY}sr
Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long N:?UA Dim raysUsed As Long, nXpx As Long, nYpx As Long 4wjy)VD_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double NRN3*YGo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double W/!M
eTU&E Dim meanVal As Variant e/Wrm^]y a"SH_+T{ Set Matlab = CreateObject("Matlab.Application") >L\$ *oopdGue ClearOutputWindow m?'H7cFR U_i%@{ 'Find the node numbers for the entities being used. 'n4Ro|kA detNode = FindFullName("Geometry.Screen") sL" h detSurfNode = FindFullName("Geometry.Screen.Surf 1") 3#N'nhUzA anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ]L+YnZ?6 3*)<Y}Tc 'Load the properties of the analysis surface being used. XtY!fo* LoadAnalysis anaSurfNode, ana Uc%n{
a-a ?QxI2J 'Move the detector custom element to the desired z position. -AnQZy z = 50 % `Q[?(z GetOperation detNode,1,move 5&?[Vt move.Type = "Shift" 1P4cBw% move.val3 = z Z/-9G SetOperation detNode,1,move G &,1 NjSi Print "New screen position, z = " &z URU,&gy= `_%UK=m
'Update the model and trace rays. ha[c<e]uo[ EnableTextPrinting (False) G>Fk
) Update @Wgd(Ezd DeleteRays .5L|(B=H TraceCreateDraw <A|X4; EnableTextPrinting (True) ?QA![ .#^ta9^t7 'Calculate the irradiance for rays on the detector surface. Pq\
`0/4_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) krqz;q-p~ Print raysUsed & " rays were included in the irradiance calculation. A*+pGQ ]oT8H?%*Y 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `HVS}}{a Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) d*qb^C{'" 0s9-`nHen| 'PutFullMatrix is more useful when actually having complex data such as with jfmHc(fX4 'scalar wavefield, for example. Note that the scalarfield array in MATLAB p7{2/mj 'is a complex valued array. yS#)F. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 6/-] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) G47(LE"2b Print raysUsed & " rays were included in the scalar field calculation." $Lj~ge3# F/pq9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ')R+Z/hG. 'to customize the plot figure. C@x\ZG5rA xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )6+Z9 9w xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) f^JiaU4 [ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) m(>MP/ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) (g" {A nXpx = ana.Amax-ana.Amin+1 8y:/!rRN nYpx = ana.Bmax-ana.Bmin+1 SjosbdD vCvjb\S 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS S?b^g'5m 'structure. Set the axes labels, title, colorbar and plot view. %x'}aTa Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) iGq%|o> Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) yMG(FAyu Matlab.Execute( "title('Detector Irradiance')" ) [^Z)f<l Matlab.Execute( "colorbar" ) @%lkRU) Matlab.Execute( "view(2)" ) j_I[k8z Print "" ]& 8c
45c Print "Matlab figure plotted..." Pj-.oS2dA mkE_ a> 'Have Matlab calculate and return the mean value. 1Kjqs)p^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 45.<eWH$*( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) e{Q;,jsh Print "The mean irradiance value calculated by Matlab is: " & meanVal Vc[aNpE U
g: 'Release resources Bd'X~Vj< Set Matlab = Nothing @V?T'@W7D L@5sY0 M End Sub @4t_cxmD V`
T l$EF 最后在Matlab画图如下: -F. c<@*E H(hE;|q/ 并在工作区保存了数据: 0g2? 6i+<0b}!/ a(J@]X>' 并返回平均值: z@g%9|U (ZPl~ZO 与FRED中计算的照度图对比: c@E;v<r' 0
k.\o"y 例: YpOcLxFL 4wMZNa<Sx 此例系统数据,可按照此数据建立模型 ?gsPHP US $7QGi|W*k 系统数据 `q9n`h1 &6^ --cc $`A{-0=x\U 光源数据: eRqPZb"6MR Type: Laser Beam(Gaussian 00 mode) r|63T%q! Beam size: 5; 7lx"
X0w*m Grid size: 12; gSa !zQN6 Sample pts: 100; 3'Hz,qP 相干光; XDY QV.Bv 波长0.5876微米, 3PjX;U| 距离原点沿着Z轴负方向25mm。 qyBC1an5, v<Ywfb 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: ew \WV" enableservice('AutomationServer', true) ur:8`+"
( enableservice('AutomationServer') 4Q!|fn0Sv {Rdh4ZKh dWx@<(`OC QQ:2987619807 /-knqv
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