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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。 xgn@1.}G 1q0DOf]!T 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: Uh'3c" enableservice('AutomationServer', true) r"d/9 enableservice('AutomationServer') y/k6gl[` K??%Qh5l+C 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。 =hxj B*") +[:"$?J 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: -D?T0> 1. 在FRED脚本编辑界面找到参考. J3KY?,g3O_ 2. 找到Matlab Automation Server Type Library TCYjj:/ 3. 将名字改为MLAPP B!0o6)u' ?lW-NPr Eo
5p- 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。 c"Kl@[1\~ 5+\[x` 图 编辑/参考 "aIiW VQ A&*lb7X 现在将脚本代码公布如下,此脚本执行如下几个步骤: |b7v(Hx 1. 创建Matlab服务器。 NNLZ38BV7 2. 移动探测面对于前一聚焦面的位置。 izy7.(.a 3. 在探测面追迹光线 /6jt
5N&, 4. 在探测面计算照度 _TfG-Ae 5. 使用PutWorkspaceData发送照度数据到Matlab MlaViw 6. 使用PutFullMatrix发送标量场数据到Matlab中 pp@Jndlg 7. 用Matlab画出照度数据 Cx2s5vJX4p 8. 在Matlab计算照度平均值 c ]M!4. 9. 返回数据到FRED中 k FE2Vv4. z )s{>^D 代码分享:
F$<>JEdX smvIU0:K Option Explicit 0$NcxbM |TLU Sub Main 4Xt.}S! #Jp_y| Dim ana As T_ANALYSIS f1w&D ]|S+ Dim move As T_OPERATION Zz}Wg@&
Dim Matlab As MLApp.MLApp yqR2^wZ%r Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long K>iM6Uv Dim raysUsed As Long, nXpx As Long, nYpx As Long nJ'FH[' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double L;N)l2m.\ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 6$$4!R- Dim meanVal As Variant .l5y+a' rDFDrviW_ Set Matlab = CreateObject("Matlab.Application") DuX7 X3&-kU ClearOutputWindow Qz)1wf'y JAJo^}}{b 'Find the node numbers for the entities being used. C^9G \s' detNode = FindFullName("Geometry.Screen") 2f>G detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]S;^QZ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") OXcQMVa
6 :EJ8^'0Q 'Load the properties of the analysis surface being used. 29 {Ep LoadAnalysis anaSurfNode, ana S.&=>
x&}pM}ea 'Move the detector custom element to the desired z position. K"4m)B~@Y z = 50 ERD( qL.J GetOperation detNode,1,move eGcc' LBr; move.Type = "Shift" 0'8_:|5 move.val3 = z /$
Gp<.z SetOperation detNode,1,move )y>o;^5' Print "New screen position, z = " &z IxN0m7 WqQAt{W/< 'Update the model and trace rays. IIrh|>d_7 EnableTextPrinting (False) lh^-L+G:Ok Update jZwv!-: DeleteRays p1~u5BE7O TraceCreateDraw Mbbgsy3W EnableTextPrinting (True) %]NaHf FvpaU\D 'Calculate the irradiance for rays on the detector surface. %c+`8 wj raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 7>
~70 Print raysUsed & " rays were included in the irradiance calculation. X*f#S:kiNU ,36AR|IO) 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. w_zUA'n+ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) qyi5j0)W ;k1\- 'PutFullMatrix is more useful when actually having complex data such as with MzUNk`T @ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \"r84@< 'is a complex valued array. )}ygzKEa raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) t!}QG"ma Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 2stBW5v3 Print raysUsed & " rays were included in the scalar field calculation." 8{DZew / f3 _-{<FZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0_nY70B 'to customize the plot figure. 7b>FqW)% xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) |#_IAN xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) kpF")0qr yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) $ glt%a yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) DJ&ni` nXpx = ana.Amax-ana.Amin+1 5Bwr\]%$P nYpx = ana.Bmax-ana.Bmin+1 hG1\ IQz"FH? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS FXLY*eRk 'structure. Set the axes labels, title, colorbar and plot view. z"7I5N Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }~B @Z\`O Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) k OYF]^uJ Matlab.Execute( "title('Detector Irradiance')" ) I^}q;L![\ Matlab.Execute( "colorbar" ) y$i^C: N Matlab.Execute( "view(2)" ) KMs[/|HX\ Print "" 6t zUp/O Print "Matlab figure plotted..." 7TDt2:;] ~7CQw^"R@ 'Have Matlab calculate and return the mean value. T"h@-UcTl Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) FYwMmb
~3 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) V]E#N Print "The mean irradiance value calculated by Matlab is: " & meanVal R7'6#2y \xCI8 *W 'Release resources @*Y"[\ "$ Set Matlab = Nothing 'gBGZ?^N!U g=ehAg End Sub m-xnbTcQ RSv?imi= 最后在Matlab画图如下: V(gmC%6%l* uUhqj.::<Y 并在工作区保存了数据: 5OJ8o>BF 0iKSUwps w^Mj[v# 并返回平均值: Gy;>.:n &*Sgyk
o` 与FRED中计算的照度图对比: egXHp<bqw 9\dpJ\ 例: kjj4%0" st_.~m!/ 此例系统数据,可按照此数据建立模型 =D>,s)}o3; A{Kc"s4fO 系统数据 UO1WtQyu,H %>];F~z b(E}W2-t 光源数据: 54lU~ " Type: Laser Beam(Gaussian 00 mode) zh.^>
` Beam size: 5; (&Kv]-- Grid size: 12; lRk) Sample pts: 100; kVmRv.zZ 相干光; 2uCw[iZM 波长0.5876微米, ZXJ]== 距离原点沿着Z轴负方向25mm。 Hto RN^9 dCb7sqJ% 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: 4 ZUTF3 enableservice('AutomationServer', true) B0M(&)!%
enableservice('AutomationServer') 7I $~E
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