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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。 ZY$@_D OB} |9Ks13?Ck 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: gi@ji-10 enableservice('AutomationServer', true)
WPKTX,k enableservice('AutomationServer') HW Os@!cL ?u!AHSr( 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 K/m)f# dU3>h[q 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: X$Vz 1. 在FRED脚本编辑界面找到参考. +J8/,d 2. 找到Matlab Automation Server Type Library cY'To<v 3. 将名字改为MLAPP `h5eej&s( \[I . bMOM`At>z 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-^%g[# aW-o=l@; 图 编辑/参考 13_~)V _D,f4.R 现在将脚本代码公布如下,此脚本执行如下几个步骤: E816YS=' 1. 创建Matlab服务器。 *u;">H*BW 2. 移动探测面对于前一聚焦面的位置。 ww t()
3. 在探测面追迹光线 giPo;z\c 4. 在探测面计算照度 zo7XmUI3P 5. 使用PutWorkspaceData发送照度数据到Matlab %i
-X@.P 6. 使用PutFullMatrix发送标量场数据到Matlab中 X>Xp&o 7. 用Matlab画出照度数据 Y!1^@;)^ 8. 在Matlab计算照度平均值 2*q:
^ 9. 返回数据到FRED中 X$|TN+Ub 5ZyBP~ 代码分享: OWXye4`* 6SBvn% Option Explicit H@2"ove-uC Ma=6kX] Sub Main >yA,@%X t-7[Mk9@ Dim ana As T_ANALYSIS feI[M;7u Dim move As T_OPERATION Jt>[]g$ Dim Matlab As MLApp.MLApp cv*Q]F1% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long -Xxu/U})% Dim raysUsed As Long, nXpx As Long, nYpx As Long m$E^u[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *iRm`)zC( Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double PVD ~W)0m* Dim meanVal As Variant _95}ifSVm <[y$D=n Set Matlab = CreateObject("Matlab.Application") 0fPHh>u yw*mA1v ClearOutputWindow s\Pt,I@Y_ 2}Z4a\YX 'Find the node numbers for the entities being used. Y!=
k detNode = FindFullName("Geometry.Screen") XHZ:
mLf detSurfNode = FindFullName("Geometry.Screen.Surf 1") a?,[w'7FU anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") yXTK(<' S\3AW,c]w 'Load the properties of the analysis surface being used. i2FD1*=/? LoadAnalysis anaSurfNode, ana ;]&~D
+XH u3*NO
)O 'Move the detector custom element to the desired z position. "0'*q<8 z = 50 ^YG7dd_ GetOperation detNode,1,move Hw?2XDv j move.Type = "Shift" Cl t5 move.val3 = z ia^%Wg7 SetOperation detNode,1,move rWFcIh5 Print "New screen position, z = " &z 5w,Z 7I8 #6N+5Yx_[ 'Update the model and trace rays. {C/L5cZ]J EnableTextPrinting (False) i+)}aA Update [*9YIjn DeleteRays !]rETP_ TraceCreateDraw :>P4L,Da] EnableTextPrinting (True) UR1JbyT S$jV|xKB 'Calculate the irradiance for rays on the detector surface. r:c@17 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) *^@#X-NG Print raysUsed & " rays were included in the irradiance calculation. <Qcex3 RG l=7^M 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. b46[fa Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~_u*\]- -t@y\vZF, 'PutFullMatrix is more useful when actually having complex data such as with cPq Dsl3 'scalar wavefield, for example. Note that the scalarfield array in MATLAB \LdmGv@& 'is a complex valued array. +}7Ea:K raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) OU,PO2xX9 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8_a$kJJ2 Print raysUsed & " rays were included in the scalar field calculation." RgB6:f, f0uUbJ5 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
<+AI t 'to customize the plot figure. V#'26@@ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) }+91s'/c xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) AT B\^;n. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Q_&}^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) w]>"'o{{ nXpx = ana.Amax-ana.Amin+1 Gnbfy4Z nYpx = ana.Bmax-ana.Bmin+1 jWH{;V&ZV A 1T< 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Sl3KpZ 'structure. Set the axes labels, title, colorbar and plot view. =\~E n5 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) P%zH>K Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) cGgM8 Matlab.Execute( "title('Detector Irradiance')" ) de> ?*%< Matlab.Execute( "colorbar" ) _:35d1[ Matlab.Execute( "view(2)" ) =?/N5O( Print "" <y@,3DD3A9 Print "Matlab figure plotted..." j5L)N N\9}\Rk@ 'Have Matlab calculate and return the mean value. }3v'Cp0L Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) t"<s} ~ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ts|--, Print "The mean irradiance value calculated by Matlab is: " & meanVal t)-*.qZh qqnclqkw& 'Release resources eeuZUf+~] Set Matlab = Nothing +>JdYV<?0 P^ptsZ% End Sub Z?m
-&% LnP3z5d( 最后在Matlab画图如下: wgCvD e8$l0gzaD 并在工作区保存了数据: ;wJ~ha C ePf+[pV3 exfmq 并返回平均值: W7H&R, V,V*30K5 与FRED中计算的照度图对比: Lj}>Xy(7< C>.e+V+': 例: L2KG0i`+ z< z*Wz 此例系统数据,可按照此数据建立模型 /:bKqAz;M ,zQo {. 系统数据 _eGT2,D5r v @:~mwy FY$fV"s 光源数据: j5PL{6 Type: Laser Beam(Gaussian 00 mode) m23+kj)+VY Beam size: 5; |+>uA[6# Grid size: 12; ))!Bg?t- Sample pts: 100; g%ubvu2t] 相干光; MR`:5e 波长0.5876微米, wMGk!N 距离原点沿着Z轴负方向25mm。 7_-w_"X VZ$=6CavH 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: 7W"/N#G enableservice('AutomationServer', true) [r(Qs| enableservice('AutomationServer') #O" 9Gca6e3 /RGNAHtIi QQ:2987619807 g?B3!,!9
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