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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。 ]LBvYjMY gJPDNZ*6pk 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: 5+bFy.UW enableservice('AutomationServer', true) ?S@R~y0K enableservice('AutomationServer') S -6"f/ 3 "l
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。 @0ov!9]Rw- 6<s(e_5f 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: aXIB ) $1 1. 在FRED脚本编辑界面找到参考. >{ECyh; 2. 找到Matlab Automation Server Type Library 'EL || 3. 将名字改为MLAPP "VDk1YX_&l 1]>$5 1Q [T 4 pgt'H 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 L8:]`MQ0 0Q$~k 图 编辑/参考 pymx\Hd, 4ypRyO 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]M~8@K 1. 创建Matlab服务器。 mNx,L+3 2. 移动探测面对于前一聚焦面的位置。 }0BL0N`_ 3. 在探测面追迹光线 Yz2{LW[K 4. 在探测面计算照度 $v:gBlj%" 5. 使用PutWorkspaceData发送照度数据到Matlab Mr=}B6` 6. 使用PutFullMatrix发送标量场数据到Matlab中 #.)xm(Ys 7. 用Matlab画出照度数据 :/@k5#DY 8. 在Matlab计算照度平均值 n9kd2[s| 9. 返回数据到FRED中 tg7C;rJ -_2Dy1 代码分享: m3xz=9Ve N
b3I%r Option Explicit ~VqFZasV H_?;h-Y] Sub Main FgOUe 068WlF cWV Dim ana As T_ANALYSIS N 8:"&WM Dim move As T_OPERATION n2n00%Wu[ Dim Matlab As MLApp.MLApp ?eL='>Ne Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long U_x0KIm Dim raysUsed As Long, nXpx As Long, nYpx As Long /B,B4JI)/ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =$b-xsmeG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 2q"_^deI5* Dim meanVal As Variant 4ef*9|^x# w~<FG4@LU Set Matlab = CreateObject("Matlab.Application") g|ql 5jW v78&[ ClearOutputWindow 5mI?pfm j7@!J7S 'Find the node numbers for the entities being used. cs K>iN detNode = FindFullName("Geometry.Screen") rD0k%-{{ detSurfNode = FindFullName("Geometry.Screen.Surf 1") @Pxw hlxa anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :v#k&Uh3y s8t f@H4r 'Load the properties of the analysis surface being used. kU#:I9PO LoadAnalysis anaSurfNode, ana cy1\u2x_` L"[IOV9S 'Move the detector custom element to the desired z position.
*-9# /Cp z = 50 IIq"e~"Vs GetOperation detNode,1,move pNp^q/-yB move.Type = "Shift" 13ipaz move.val3 = z 0fnZR$PB SetOperation detNode,1,move 7^B3lC) Print "New screen position, z = " &z LIr(mB"Y0 u=vh
Z%A] 'Update the model and trace rays. U:qF/%w EnableTextPrinting (False) GS}0;x Update }l.KpdRT2 DeleteRays HS{P?~:=U TraceCreateDraw &nQRa?3,
EnableTextPrinting (True) NmjzDN azvDvEWCQZ 'Calculate the irradiance for rays on the detector surface. yrO?Np raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) S&n[4* Print raysUsed & " rays were included in the irradiance calculation. 9n_ eCb)H e@[9C(5E" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. LPq2+:JpS Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) PdR >;$1 EtGH\?d~] 'PutFullMatrix is more useful when actually having complex data such as with DeA @0HOxh 'scalar wavefield, for example. Note that the scalarfield array in MATLAB %h0D)6j
'is a complex valued array. )j\r,9<K+5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `/c7h16 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) u/} xE7G Print raysUsed & " rays were included in the scalar field calculation." `Gf{z%/ * !X4P 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z%Vr+)!4 'to customize the plot figure. F\JLbY{x] xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) =h(7rU"Yz xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 'w}p[( yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 3KtAK9PT yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) HP;|'b nXpx = ana.Amax-ana.Amin+1 Hr8\QgD<4 nYpx = ana.Bmax-ana.Bmin+1 s}jlS SAP;9*f1\ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS >
9o{(j 'structure. Set the axes labels, title, colorbar and plot view. ,`<]>;s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ja?s@Y}-9s Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) _ ~|Q4AJ Matlab.Execute( "title('Detector Irradiance')" ) ?k"0w)8 Matlab.Execute( "colorbar" ) A xf^hBP Matlab.Execute( "view(2)" ) R^w}o,/ Print "" .U<F6I:<md Print "Matlab figure plotted..." D{>\-]\ NJ<N %hcjK 'Have Matlab calculate and return the mean value. D
0 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #aa1<-&H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) MZ)T0|S_ Print "The mean irradiance value calculated by Matlab is: " & meanVal O5O.><RP pOKeEW<q 'Release resources .`Sw,XL5 Set Matlab = Nothing V+46R
] A9t8`|1"%H End Sub .W$
sxVXB )'`CC>Q 最后在Matlab画图如下: oQ{cSThj !\ZcOk2 并在工作区保存了数据: ;t|,nz4kJ 9T$u+GX' Gh'X.?3 并返回平均值: ~ibF M5m Y3<b~!f 与FRED中计算的照度图对比: \ p3v#0R{ l/M[am 例: y[7C% Wj &;s<dDQK 此例系统数据,可按照此数据建立模型 V;k#})_- $.9 +{mz 系统数据 \KCWYi] 1#]B^D w]F!2b! 光源数据: '=p? Type: Laser Beam(Gaussian 00 mode) %{U"EZ]D! Beam size: 5; t?HF-zQ Grid size: 12; PGkCOmq Sample pts: 100; 'aZASPn[ 相干光; u(AA`S" 波长0.5876微米, {<!hlB 距离原点沿着Z轴负方向25mm。 2Y$ ZL,6_L/ 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: F*,5\s< enableservice('AutomationServer', true) [<Q4U{F enableservice('AutomationServer') 6P^hN%0 [8TS"ph> lA]N04 d QQ:2987619807 "Vx6 #u@}
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