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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。 iCXKi7 2WF7^$^: 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: md
S`nhb enableservice('AutomationServer', true) "~+?xke5z enableservice('AutomationServer') ))NiX^)8^ -5X*y4# 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 _+=M)lPm 9fhgCu]$ 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: oEJYAKN 1. 在FRED脚本编辑界面找到参考. oj$^87KX 2. 找到Matlab Automation Server Type Library 09_5niaz[ 3. 将名字改为MLAPP SSrYFu" zt3y5'Nk $C.;GU EQ 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。 %D_pTD\ !8jr $ 图 编辑/参考 U#U' iPy /\-iV)h1@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: N"k
IQe*}1 1. 创建Matlab服务器。 V7}3H2]^ 2. 移动探测面对于前一聚焦面的位置。 XLq%nVBM8\ 3. 在探测面追迹光线 t^')ST 4. 在探测面计算照度 99/`23YL 5. 使用PutWorkspaceData发送照度数据到Matlab ) 1PjI9M 6. 使用PutFullMatrix发送标量场数据到Matlab中 ,GVD.whUl 7. 用Matlab画出照度数据 Xg^9k00C 8. 在Matlab计算照度平均值 #]vs*Sz 9. 返回数据到FRED中 $C^tZFq :Sc"fG,g) 代码分享: |,)=-21&; z4B-fS] Option Explicit aM6qYO!jA
{9_}i#,vR Sub Main o?]N2e&( [$iKx6\ Dim ana As T_ANALYSIS _&U.DMt2 C Dim move As T_OPERATION @w[2 BaDt Dim Matlab As MLApp.MLApp ~k[mowz0 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long kKlcK_b; Dim raysUsed As Long, nXpx As Long, nYpx As Long 4n5r<?rY Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >3SZD Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double YYs/r Dim meanVal As Variant %V;B{?>9zB Lbwc2Q,.- Set Matlab = CreateObject("Matlab.Application") }bA@QEJ kuI%0)iZn ClearOutputWindow {wq~+O GUH-$rA 'Find the node numbers for the entities being used. WJA0 `<~ detNode = FindFullName("Geometry.Screen") =bgu2#%Z detSurfNode = FindFullName("Geometry.Screen.Surf 1") s%OPoRE anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -#agWqUM|T Jb1L[sT2 'Load the properties of the analysis surface being used. Ng 3r`S"_< LoadAnalysis anaSurfNode, ana ^Ee"w7XjD e]Q bC" 'Move the detector custom element to the desired z position. -+)06BqF} z = 50 m6 V L GetOperation detNode,1,move #fQ}8UxU, move.Type = "Shift" ymo]. move.val3 = z o1^Rx5 SetOperation detNode,1,move &4}Uaxt) Print "New screen position, z = " &z /Y_)dz^@ w;=g$Bn 'Update the model and trace rays. T-)lnrs^ EnableTextPrinting (False) o-7,P
RmKN Update 8nKb
mjM DeleteRays q1_iV.G< TraceCreateDraw appWq}db EnableTextPrinting (True) vOV$H le q!!gn1PT(T 'Calculate the irradiance for rays on the detector surface. 2b89th raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) %}/ |/= Print raysUsed & " rays were included in the irradiance calculation. V
X"!a f:u3fL 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Yk @/+PE Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) E9 6`
aF{] T@P[jtH<d 'PutFullMatrix is more useful when actually having complex data such as with t,,W{M|E( 'scalar wavefield, for example. Note that the scalarfield array in MATLAB HB:VpNFn 'is a complex valued array. "xxt_ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ve&"x Nz< Matlab.PutFullMatrix("scalarfield","base", reals, imags ) C(!A% > Print raysUsed & " rays were included in the scalar field calculation." *i,@d&J y] BH3%dh:9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 'fS&WVR? 'to customize the plot figure. +rN&@}Jt. xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) n~Qo@%Jr xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) -)E
nr6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) /O{iL:` yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 2Sb68hJIE nXpx = ana.Amax-ana.Amin+1 ==]BrhZK nYpx = ana.Bmax-ana.Bmin+1 IDn$w^" F`8B PWUY 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS HY>zgf,0 'structure. Set the axes labels, title, colorbar and plot view. 5h7M3s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 2|}`?bY]i` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 2uT"LW/(H Matlab.Execute( "title('Detector Irradiance')" ) 'MK"*W8QRM Matlab.Execute( "colorbar" ) V*j1[d Matlab.Execute( "view(2)" ) Dhze2q)o Print "" S!6 ? b5 Print "Matlab figure plotted..." ,9YgznQ ^_5t5> 'Have Matlab calculate and return the mean value. O]VHXV|L~/ kK%@cIXS3 最后在Matlab画图如下: F XG,DJ: PUbfQg 并在工作区保存了数据: {'NXJ!I;t )uRR!<"~ mPJ@hr%3 并返回平均值: lEXI<b'2 K)N'~jCG 与FRED中计算的照度图对比: B1 Y
Ev]oPCeA 例: BG^)?_69 /C6$B)w_*{ 此例系统数据,可按照此数据建立模型 6(8zt"E ]QSQr* 系统数据 9+"ISXS B+4WnR1%T ,Fzuo:{uy 光源数据: 4L<;z' Type: Laser Beam(Gaussian 00 mode) V i<6i0 Beam size: 5; z`:tl7 Grid size: 12; oCSJ<+[(C Sample pts: 100; ,Q,3^v- 相干光; /WMJ#IE 波长0.5876微米, QP7N#mh 距离原点沿着Z轴负方向25mm。 [vn"r^P &xE+PfX 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: #3}!Q0 enableservice('AutomationServer', true) AsO)BeUD enableservice('AutomationServer') k2:mIp\
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