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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。 )G^TW'9 [y)FcIK} 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: ~ <0Z>qr enableservice('AutomationServer', true) 4z7G2 enableservice('AutomationServer') Z{-Lc68 $*MCUnl 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 [um&X=1V8 `T*U]/zQ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: AH7L.L+$M 1. 在FRED脚本编辑界面找到参考. /
YiQ\ 2. 找到Matlab Automation Server Type Library n/e
BE q 3. 将名字改为MLAPP S[M4ukYK ={(j`VSUX0 tgFJZA 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。 'E;W l4'~}nn(Y 图 编辑/参考 qV1O-^&[f= +}7fg82) 现在将脚本代码公布如下,此脚本执行如下几个步骤: JV"NZvjN7d 1. 创建Matlab服务器。 =6nD0i9+ 2. 移动探测面对于前一聚焦面的位置。 H>7dND2; 3. 在探测面追迹光线 1IH[g*f 4. 在探测面计算照度 ,4F,:w 5. 使用PutWorkspaceData发送照度数据到Matlab S0w> hr 6. 使用PutFullMatrix发送标量场数据到Matlab中 GKtS6$1d# 7. 用Matlab画出照度数据 _."E%|5 8. 在Matlab计算照度平均值 D!>
d0k,Y 9. 返回数据到FRED中 S)\8|ym6! a%,fXp> 代码分享: )qM|3], 2hOPzv&B Option Explicit -zfoRU v xxX/y2\ Sub Main 4,1oU|fz
WR.x&m> Dim ana As T_ANALYSIS 7[o {9Yp& Dim move As T_OPERATION X-Ycz 5? Dim Matlab As MLApp.MLApp Z!\@%`0$ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ZlR!s!vv Dim raysUsed As Long, nXpx As Long, nYpx As Long mvTb~) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double c~tAvDX Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Vewzo1G2 Dim meanVal As Variant m6n hC [&VxaJ("3 Set Matlab = CreateObject("Matlab.Application") :m`/Q_y" ~mH+DV3
ClearOutputWindow Y6eEGo"K.+ hZuYdV{'h 'Find the node numbers for the entities being used. c^S&F9/U* detNode = FindFullName("Geometry.Screen") &BgU:R, detSurfNode = FindFullName("Geometry.Screen.Surf 1") YvTA+yL anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") _T~H[&Hl OV|Z=EwJ 'Load the properties of the analysis surface being used. BX$hAQ(6Q LoadAnalysis anaSurfNode, ana U42\.V0 ay[+2" 'Move the detector custom element to the desired z position. !#.vyBK# z = 50 4A~)b"j5 GetOperation detNode,1,move ZjD2u8e move.Type = "Shift" cEi<}9r move.val3 = z % +8 SetOperation detNode,1,move lIl9ypikg Print "New screen position, z = " &z eCL?mh K 7ukDS] 'Update the model and trace rays. '#f?#( EnableTextPrinting (False) IMR$x(g=
F Update 6QptKXu7 DeleteRays bV7QVu8 TraceCreateDraw mt .,4 EnableTextPrinting (True) Prt#L8 gT7I9 (x!W 'Calculate the irradiance for rays on the detector surface. YD+QX@ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) w5=EtKTi Print raysUsed & " rays were included in the irradiance calculation. 9&[\*{ {kv4g\a; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |W/Hi^YE2 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {.%0@{Y "URVX1#(r 'PutFullMatrix is more useful when actually having complex data such as with n/:Z{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 5vl2yN 'is a complex valued array. JCBnFrP raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) QTJrJD Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 4O9tx_<JG Print raysUsed & " rays were included in the scalar field calculation." $jDD0<F.# pzYG?9cwz 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used I[vME" 'to customize the plot figure. ~9]Vy
(L xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) m}sh I8S xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $::51#^Wg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) SlM>";C\ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) puk4D nXpx = ana.Amax-ana.Amin+1 *YMXiYJR nYpx = ana.Bmax-ana.Bmin+1 Gf!t< =T 9,}fx+^ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS DB!uv[c 'structure. Set the axes labels, title, colorbar and plot view. oKZ[0(4< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) #zh6=.,7 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) * ,|)~$=> Matlab.Execute( "title('Detector Irradiance')" ) N2 M?5fF Matlab.Execute( "colorbar" ) Zz{[Al{ Matlab.Execute( "view(2)" ) pU[a[ Print "" @D( KuF Print "Matlab figure plotted..." Vu^Q4Z |rG8E;> 'Have Matlab calculate and return the mean value. :cIu?7A Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) =Td#2V;0 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) hPNQGVv Print "The mean irradiance value calculated by Matlab is: " & meanVal 6T5A31 Q AiR%MD 'Release resources 7cJO)cm0' Set Matlab = Nothing Phk`=:xh W,L>'$#pM End Sub Lk$Je
O l#<}|b 最后在Matlab画图如下: Q7OnhGA &eLQ;<qO*| 并在工作区保存了数据: '2i)#~YO< _AsHw N23+1 h 并返回平均值: Eusf gU: )U3 H15 与FRED中计算的照度图对比: 9|?(GG nATfmUN
L 例: HCn]# OGD8QD 此例系统数据,可按照此数据建立模型 !Sr0Im0 H8Z Z@@ qm 系统数据 ^~*[~ 1zEZ\G /d]V{I~6 光源数据: UHsrZgIRYT Type: Laser Beam(Gaussian 00 mode) 3R$CxRc: Beam size: 5; 6@Z'fT4 Grid size: 12; ofJ]`]~VG Sample pts: 100; e8ig[:B>+ 相干光; `__?7"p
)\ 波长0.5876微米, U!-+v:SF 距离原点沿着Z轴负方向25mm。 O%Gsk'mo uJ!s%s2g 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: "}~i7NBB enableservice('AutomationServer', true) GVHfN5bTqn enableservice('AutomationServer') ?M{6U[?
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