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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。 *
NdL4c~ y-vQ4G5F| 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: WGI4DzKa enableservice('AutomationServer', true) q[TW enableservice('AutomationServer') wsAijHjJI!
;"+]bne~ 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。 |=#uzp7* *+>QKR7 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: *Zz hN]1 1. 在FRED脚本编辑界面找到参考. ){"-J&@? 2. 找到Matlab Automation Server Type Library ~4u[\&Sh 3. 将名字改为MLAPP z>O =. Ku6 9pq-"?vHY0 jmva0K},SE 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。 9+co`t. (zhi/>suG 图 编辑/参考 kqp*o+Oz', R;F z"J 现在将脚本代码公布如下,此脚本执行如下几个步骤: !T1)tGrH 1. 创建Matlab服务器。 j(];b+> 2. 移动探测面对于前一聚焦面的位置。 3L-}B#tI 3. 在探测面追迹光线 _2nNCu ( 4. 在探测面计算照度 #B8V2_M 5. 使用PutWorkspaceData发送照度数据到Matlab .u&GbM%Ga 6. 使用PutFullMatrix发送标量场数据到Matlab中 h}f l:J1C 7. 用Matlab画出照度数据 j4!oBSp 8. 在Matlab计算照度平均值 [h~#5x
9. 返回数据到FRED中 o;7_*=i 17@#"uT0 代码分享: Oh/2$72 dnstm@0k Option Explicit 5Jm%*Wb Wf5ohXm> Sub Main
d/&~IR ^fT?(y_=e Dim ana As T_ANALYSIS uI+^8-HZ; Dim move As T_OPERATION LV$`bZ Dim Matlab As MLApp.MLApp uz[5h0c Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long QOKE9R#Y Dim raysUsed As Long, nXpx As Long, nYpx As Long P |kfPohI= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double =aJb}X Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |-.r9;-b Dim meanVal As Variant i")ucrf ("ulL5 Set Matlab = CreateObject("Matlab.Application") G|.5.FK^ Kf'oXCs ClearOutputWindow A#8Dv&$Pr ul[+vpH9 'Find the node numbers for the entities being used. ~6O<5@k detNode = FindFullName("Geometry.Screen") D?}K|z LQ detSurfNode = FindFullName("Geometry.Screen.Surf 1") wU)vJsOq anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -KFozwr5/ yfCdK-9+B 'Load the properties of the analysis surface being used. }@avGt;v LoadAnalysis anaSurfNode, ana FvV:$V| V~_aM@q1 'Move the detector custom element to the desired z position.
9ld'SB:# z = 50 4/ M~# GetOperation detNode,1,move <t)D`nY\ move.Type = "Shift" WR@TH
bU move.val3 = z @G:aW\Z SetOperation detNode,1,move sU 5/c|& Print "New screen position, z = " &z >Sua:Uff T{Y;-m 'Update the model and trace rays. Cz]NSG 5 EnableTextPrinting (False) Hv.nO-c Update WwYy[3U DeleteRays fC^POLn[f TraceCreateDraw YQ#o3sjs EnableTextPrinting (True) R3ru<u>k& Zh,{e/j 'Calculate the irradiance for rays on the detector surface. ~Bs=[TNd[ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .iXIoka Print raysUsed & " rays were included in the irradiance calculation. Zm~oV?6 6N {|;R@2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (_'Efpg| Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) [
#1<W`95 y:+4-1 'PutFullMatrix is more useful when actually having complex data such as with J'no{3Ktz 'scalar wavefield, for example. Note that the scalarfield array in MATLAB GI$7uR} 'is a complex valued array. Zcg@]Sx(I raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %^ z##7^ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) TSHQ>kP Print raysUsed & " rays were included in the scalar field calculation." ^P
!}" L!
DK2, 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vS_Ji<W~E 'to customize the plot figure. i$:QOMA xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) U" ;8zplU xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) fNTe_akp yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) RNB ha& yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) :Lze8oY(D} nXpx = ana.Amax-ana.Amin+1 K:\db'`` nYpx = ana.Bmax-ana.Bmin+1 j`A 3N7; 6o!Y^^/U 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS iR(jCD?) Y 'structure. Set the axes labels, title, colorbar and plot view. ygn]f*;?kw Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) /a:sWmxMT Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) U#=5HzE Matlab.Execute( "title('Detector Irradiance')" ) <W<>=vDzyE Matlab.Execute( "colorbar" ) dZ"w2ho Matlab.Execute( "view(2)" ) TaI72"8 Print "" x vx+a0 A Print "Matlab figure plotted..." (^4V]N& 3(n+5~{e 'Have Matlab calculate and return the mean value. 6o4Bf| E] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q"2J2211 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) wW?/`>@ Print "The mean irradiance value calculated by Matlab is: " & meanVal o@!Uds0 DcL;7 IT 'Release resources mM6X0aM Set Matlab = Nothing F T/STI M!j: 2dT" End Sub G&2`c\u{ ,q|;`?R; 最后在Matlab画图如下: g=5vnY h~R= ?%H[ 并在工作区保存了数据: N=[# "4I {i09e1 Q"+)xj 并返回平均值: "q,.O5q}Y -0o1iU7 与FRED中计算的照度图对比: >.X& v ]6BV`r] 例: 8+yCP_Y4 aUTXg60l* 此例系统数据,可按照此数据建立模型 lI"~*"c` 8pZGu8 系统数据 =Mby;wQ?| :,'yHVG\ S(\<@S& 光源数据: ,6iXl ch Type: Laser Beam(Gaussian 00 mode) #5b}"xK{ Beam size: 5; xh) h#p. Grid size: 12; EO:
VH Sample pts: 100; 2:4:Q[{A 相干光; E[8R
)xC@ 波长0.5876微米, f+xhS,iDR 距离原点沿着Z轴负方向25mm。 T}55ZpSC& ,N`cH\ 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:
e#/SFI0m enableservice('AutomationServer', true) ZqK1|/\
rh enableservice('AutomationServer') BV@xE -Y=o ~p* \|YC QQ:2987619807 .WV5Gf)
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