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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。 EFSln*| x=s=~cu4, 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: HY|=Z\l" enableservice('AutomationServer', true) aAJ'0xnj enableservice('AutomationServer') n o).70K HuzHXn) 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。 b5NPG N h' #C$i 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: 9[31EiT 1. 在FRED脚本编辑界面找到参考. kB:6e7D|[ 2. 找到Matlab Automation Server Type Library `IN/1=]5 3. 将名字改为MLAPP tgz #4?Z|_j3 fR]%:'2k 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 NFxs4:]
RT ':Avh|q3N 图 编辑/参考 D}YAu,<K b8o}bm{s 现在将脚本代码公布如下,此脚本执行如下几个步骤: u6tD5Y 1. 创建Matlab服务器。 L!2BE[~ 2. 移动探测面对于前一聚焦面的位置。 iY_E"$}P 3. 在探测面追迹光线 k?[|8H~2C 4. 在探测面计算照度 57PoJ+ 5. 使用PutWorkspaceData发送照度数据到Matlab Vm+e% 6. 使用PutFullMatrix发送标量场数据到Matlab中 z;fi 7. 用Matlab画出照度数据 =\u QGH 8. 在Matlab计算照度平均值 OZ,%T9vP 9. 返回数据到FRED中 SI-G7e)3;> &T"X
kgU5 代码分享: $d:>(_p=A )3 C~kmN7 Option Explicit n\CQ-*;l (`nn\) Sub Main sA!,)'6 '(N -jk Dim ana As T_ANALYSIS H#zsk*=QD Dim move As T_OPERATION I" AgRa Dim Matlab As MLApp.MLApp ^dc~hD Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long "j(?fVx Dim raysUsed As Long, nXpx As Long, nYpx As Long 60*;a*cy Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mI;#Zq_j Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Jng,:$sZ Dim meanVal As Variant $mS]K!\ HZ>8@AVa\ Set Matlab = CreateObject("Matlab.Application") '8 O(J7J \:`'!X1*U ClearOutputWindow %x Xib9J IYb%f T 'Find the node numbers for the entities being used. kaK0'l2% detNode = FindFullName("Geometry.Screen") 1a|Z !Vzi detSurfNode = FindFullName("Geometry.Screen.Surf 1") aVI%FycYo anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") #:C?:RMS k Z^} 'Load the properties of the analysis surface being used. ">?ocJ\9 LoadAnalysis anaSurfNode, ana 3>jL7sh%| -5v2E- 'Move the detector custom element to the desired z position. g(9\r z = 50 j9sK P]w GetOperation detNode,1,move c_oI?D9 move.Type = "Shift" k{fTqKS%h move.val3 = z aq a%B SetOperation detNode,1,move ^4D7sS;~3 Print "New screen position, z = " &z 86.LkwlqoH 5)%bnLxn 'Update the model and trace rays. KZK9|121 EnableTextPrinting (False) fevLu[, Update }4
p3m] DeleteRays JjH#,@'. TraceCreateDraw v&.`^O3W EnableTextPrinting (True) 1Tn0$+$.4 H*SEzVb 'Calculate the irradiance for rays on the detector surface. 8UAbTqB- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) IB!^dhD!Q Print raysUsed & " rays were included in the irradiance calculation. vkQ81PEt <ZF,3~v? 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. W6kDQ&q Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ]}K\&ho2 m5m'ByX(* 'PutFullMatrix is more useful when actually having complex data such as with u9d4zR 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @PYCl 'is a complex valued array. m-{t%[Y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) s|/m}n Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 8(.DI/ Print raysUsed & " rays were included in the scalar field calculation." TB=KTj P|rsq|', 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used bzI!;P1& 'to customize the plot figure. qN hV zx xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) +3@d]JfMh xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) QQQ3U yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >g ):xi3qK yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 76Drhh( nXpx = ana.Amax-ana.Amin+1 :'\4%D=w nYpx = ana.Bmax-ana.Bmin+1 ;(]O*{F7k Jd].e=]pN 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 3ug|H 'structure. Set the axes labels, title, colorbar and plot view. ^LA.Y)4C2% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) qbrf;` Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ^H0`UKE Matlab.Execute( "title('Detector Irradiance')" ) `5y+3v~" Matlab.Execute( "colorbar" ) Lk%u(duU^ Matlab.Execute( "view(2)" ) A5d(L4Q]a( Print "" ^X&`:f Print "Matlab figure plotted..." ] D(laqS;" # g.J,L 'Have Matlab calculate and return the mean value. ?,dbrQ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Fv[. %tW Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Kp_L\'.I5$ Print "The mean irradiance value calculated by Matlab is: " & meanVal 3f 1@<7* (9;qV:0` 'Release resources ?DAW~+,!7o Set Matlab = Nothing D.e4S6\& ?;\xeFy! End Sub Dv7/eRt pq
\M;& 最后在Matlab画图如下: Dy>U=(S 8,E#vQ55}( 并在工作区保存了数据: b4_"dg~gK .Yl*kG6r P#_8$#G3 并返回平均值: v-*CE[ k'_p*H 与FRED中计算的照度图对比: ^7l.!s#$b 0(owFNUBs 例: @$5! T>"GH M 此例系统数据,可按照此数据建立模型 wH:'5+u:6 mY+.(N7m 系统数据 nN|zEw] >s@6rNgf =~Ac=j!q 光源数据: ^1&xt(G Type: Laser Beam(Gaussian 00 mode) ;l]OmcL Beam size: 5; bL=32YS Grid size: 12; #8N9@ Sample pts: 100; C*e)UPK` 相干光; kNX(@f 波长0.5876微米, R~-r8dWcw 距离原点沿着Z轴负方向25mm。 7\'ow|)}v x6,kG 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: X@,xwsM%tb enableservice('AutomationServer', true) ]jWe']T enableservice('AutomationServer') jV_Eyi3
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