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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。 wD pL9 q unN*L 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: `GooSX enableservice('AutomationServer', true) t/x]vCP,2D enableservice('AutomationServer') 7c'OIY]., $4CsiZ6 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 ,f~8:LHq 2Nx#:Rz 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: F
B&l|#e 1. 在FRED脚本编辑界面找到参考. "?
5@j/
e` 2. 找到Matlab Automation Server Type Library }Mc&yjhMrg 3. 将名字改为MLAPP {`% q0Nr Y-"7R>^I 3)dtl!VMW[ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 >$A, B 9aKCO4 图 编辑/参考 s(Fxi|v; _~b]/]|z#N 现在将脚本代码公布如下,此脚本执行如下几个步骤: WWIQ6EJO 1. 创建Matlab服务器。 HqA~q 2. 移动探测面对于前一聚焦面的位置。 Ot!*,%sjQ 3. 在探测面追迹光线 Bnd Y\ 4. 在探测面计算照度 aD?ySc} 5. 使用PutWorkspaceData发送照度数据到Matlab G9c2kX.Bf 6. 使用PutFullMatrix发送标量场数据到Matlab中 yuB\Z/ 7. 用Matlab画出照度数据 YksJ$yH^ 8. 在Matlab计算照度平均值 0yKPYA*j 9. 返回数据到FRED中 EK^["_*A 9D& 22hL4 代码分享: 4,6nk.$yN v<S?"#
]F= Option Explicit MB(l*ju0
gm@%[ Sub Main F='rGQK!1 JsQmn<Yt Dim ana As T_ANALYSIS |Z{
DU(?[b Dim move As T_OPERATION @arMg2"o Dim Matlab As MLApp.MLApp .l]w4Hf Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long CEb al\R Dim raysUsed As Long, nXpx As Long, nYpx As Long %VzCeS9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double JclG*/Wjg4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xcu:'7'K[ Dim meanVal As Variant ~f!iz~ P'CDV3+ Set Matlab = CreateObject("Matlab.Application") %y2i1^ e^Lt{/ ClearOutputWindow A/U, | -MH~1Tw6Z 'Find the node numbers for the entities being used. ]bb`6 \h detNode = FindFullName("Geometry.Screen") ' +[fJ> Le detSurfNode = FindFullName("Geometry.Screen.Surf 1") NYN(2J anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") YumHECej g:>Mooxzi 'Load the properties of the analysis surface being used. }Dc?Emb LoadAnalysis anaSurfNode, ana XnI)s^ g6 T /k7a 'Move the detector custom element to the desired z position. n42XqR z = 50 hNJubTSE+) GetOperation detNode,1,move Lr`G. e move.Type = "Shift" Ax;i;<md move.val3 = z Rd{#cW~ SetOperation detNode,1,move ax+P)yz Print "New screen position, z = " &z V9i[dF $X:r&7t+Q[ 'Update the model and trace rays. h$y0>eMWs EnableTextPrinting (False) `$,
\B Update /MQI5Djg DeleteRays a6fqtkZ x TraceCreateDraw `(7HFq<N EnableTextPrinting (True) V:8ph`1 /5c;,.hm1R 'Calculate the irradiance for rays on the detector surface. ^(8(z@y raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) u|a+:r)*4 Print raysUsed & " rays were included in the irradiance calculation. G_UxR9Qo h q&2o 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. XQ]5W(EP Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;F!wyTF>} 89{@ 2TXR 'PutFullMatrix is more useful when actually having complex data such as with 6~j.S
" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB K1K3s<y+ 'is a complex valued array. w %sHA raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 3d|n\!1r Matlab.PutFullMatrix("scalarfield","base", reals, imags ) zS##YR Print raysUsed & " rays were included in the scalar field calculation." OAiip, zg=F;^oZ< 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used :{Crc 'to customize the plot figure. tu6Q7CjW8 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) z rV xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) gqf*;Z eU yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) J~[A8o yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) `II/nv0jn nXpx = ana.Amax-ana.Amin+1 ^KK6 d nYpx = ana.Bmax-ana.Bmin+1 H/Fq'FsQB \D37l_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 9"YOj_z 'structure. Set the axes labels, title, colorbar and plot view. [j:]YR Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) *[eh0$ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) naT;K0T= Matlab.Execute( "title('Detector Irradiance')" ) ,^UNQO*{GI Matlab.Execute( "colorbar" ) +EWfsKz Matlab.Execute( "view(2)" ) Iw0Q1bK( Print "" 62X;gb Print "Matlab figure plotted..." Ws;}D}+ n"1LVJN7 'Have Matlab calculate and return the mean value. ]`2=<n;= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5`B!1 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) p/a)vN+*x' Print "The mean irradiance value calculated by Matlab is: " & meanVal :/kz*X=< ?4U|6|1 'Release resources :u7y k@ Set Matlab = Nothing ~fE6g3 tC=`J%Ik End Sub 9Xg+$/ xCOC5f5*@ 最后在Matlab画图如下: %y/8i%@6 :Q\{LB c 并在工作区保存了数据: nSL
x1Q |X6]#&g7 hYS*J908 并返回平均值: I3A@0'Vm;L ^uu)| 与FRED中计算的照度图对比: 2U-F}Z 1R1DK$^c 例: RfMrGC^? 8jE6zS}m 此例系统数据,可按照此数据建立模型 ?2b*FQe S[bFS7[ 系统数据 _z<y]?q c8cV{}7Kb 3@r_t|j 光源数据: Kzw)Q Type: Laser Beam(Gaussian 00 mode) 0{/P1 Beam size: 5; l;I)$=={= Grid size: 12; U`D.cEMfH Sample pts: 100; 7[wHNJ7)r 相干光; +6=2B0$
r 波长0.5876微米, Gu-*@C:^& 距离原点沿着Z轴负方向25mm。 LV'@JFT- LCrE1Q%VP 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: gxX0$\8o7 enableservice('AutomationServer', true) @Fp-6J enableservice('AutomationServer') AZ7 +`_I! ,7mRb-*p QQ:2987619807 m]yt6b4
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