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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。 Odn`q= lB)%s~P:s 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: D@W[Nd5MJ enableservice('AutomationServer', true) @~p;.=1]F enableservice('AutomationServer') ??5y0I6+ 2bv/-^ 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。 "R< c vC#_PI 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: =1ltX+
1. 在FRED脚本编辑界面找到参考. |; [XZ ZZ 2. 找到Matlab Automation Server Type Library ce56$L8[ 3. 将名字改为MLAPP LOO<)XFJ uy'I#^Bt O~P1d&:L 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 s8:-*VR9 3[{RH*nHD 图 编辑/参考 ]9A@iA qQN|\u+co 现在将脚本代码公布如下,此脚本执行如下几个步骤: \:mZ)f3K= 1. 创建Matlab服务器。 |(eRv?Qy@ 2. 移动探测面对于前一聚焦面的位置。 t/$:g9V%FA 3. 在探测面追迹光线 ^WF/gup\hS 4. 在探测面计算照度 1`& Yg( 5. 使用PutWorkspaceData发送照度数据到Matlab [LF<aR5 6. 使用PutFullMatrix发送标量场数据到Matlab中 tRtoA5 7. 用Matlab画出照度数据 Uf,fd 8. 在Matlab计算照度平均值 B+VD53 V 9. 返回数据到FRED中 BT *z^ZH (J6>]MZ#) 代码分享: !+EE*-c1c |YnT;q Option Explicit 'g5 Gdn /gH[|d Sub Main $eu-8E' < C1Jim Dim ana As T_ANALYSIS :aHLr[%Mz Dim move As T_OPERATION R3bHX%T Dim Matlab As MLApp.MLApp X~2L Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;h~v,h Dim raysUsed As Long, nXpx As Long, nYpx As Long c0U=Hj@@ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double rYI7V? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double x{_3/4 Dim meanVal As Variant "?HDv WP=w %G`GdG}T Set Matlab = CreateObject("Matlab.Application") |& Pa`=sp z)_h"y?H{% ClearOutputWindow UJ?qGOM3x> 0ZAT;ea B 'Find the node numbers for the entities being used. DG-XX.:z detNode = FindFullName("Geometry.Screen") dX;Q\
]" detSurfNode = FindFullName("Geometry.Screen.Surf 1") MszX9wl anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") &:?2IAe JwNB)e
D 'Load the properties of the analysis surface being used. ^q}cy1"j" LoadAnalysis anaSurfNode, ana O<>cuW(l vuoD~ =z 'Move the detector custom element to the desired z position. b haYbiX? z = 50 (:r80: GetOperation detNode,1,move %0Mvd;#[ move.Type = "Shift" *=b36M move.val3 = z NpAZuISD! SetOperation detNode,1,move x T8pwTO Print "New screen position, z = " &z &UxI62[k M"\j7( 'Update the model and trace rays. *Sw1b7l EnableTextPrinting (False) G$oi>zt3 Update ad#4W0@S DeleteRays Ad)::9K?J TraceCreateDraw ZcE:r+ EnableTextPrinting (True) ^~DDl$NH > }fw7 X 'Calculate the irradiance for rays on the detector surface. u`
L9Pj&v raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |y$8!*S~( Print raysUsed & " rays were included in the irradiance calculation. xcM*D3 Ftw;T| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. `|`Qrv4} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) J.Fy0W@+k4 2H9;4>ss 'PutFullMatrix is more useful when actually having complex data such as with |PxTm 'scalar wavefield, for example. Note that the scalarfield array in MATLAB U9(p ^ 'is a complex valued array. Ka/ *Z4" raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) nvbKW.[<f{ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |w+N(wcJ Print raysUsed & " rays were included in the scalar field calculation." &xLCq&j1 zPc kM) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used rv <_'yj 'to customize the plot figure. fWs @ZCt xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) kK~,?l xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) %U?1Gf e yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) |))O3]- yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Nv5)A=6#AA nXpx = ana.Amax-ana.Amin+1 A+41JMH nYpx = ana.Bmax-ana.Bmin+1 \(`8ng]vs .I %`yhCW 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS AMre(lgh 'structure. Set the axes labels, title, colorbar and plot view. _?oofE:{ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 9/#?]LJ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) )%wNVW 0C Matlab.Execute( "title('Detector Irradiance')" ) >e"vPW*[ Matlab.Execute( "colorbar" ) W)jtTC7 Matlab.Execute( "view(2)" ) ,X}Jpi;/ Print "" d;hv_h Print "Matlab figure plotted..." 6olJ7`* 0Zh]n;S3m 'Have Matlab calculate and return the mean value. D~b_nFD Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) A-f,&TO Matlab.GetWorkspaceData( "irrad", "base", meanVal ) i`^[_ Print "The mean irradiance value calculated by Matlab is: " & meanVal }l7@:ezZZ7 EE5mVC& 'Release resources 0s!';g Q Set Matlab = Nothing mlix^P 2(AuhZ> End Sub *X l,w2@ X'J!.Jj 最后在Matlab画图如下: {RC&Ub> ''Hx& 并在工作区保存了数据: * zt?y DH Qs_8Df 7 g|EqJ7 并返回平均值: W <u,S #HTq\J! 与FRED中计算的照度图对比: } fJLY\ -pW*6??+? 例: p(!d,YSE Z=dM7 Lj* 此例系统数据,可按照此数据建立模型 3I G<Ot9 n7/>+V+ 系统数据 2EiE5@ y.$Ae1a= &embAqW: 光源数据: gy Ey=@L Type: Laser Beam(Gaussian 00 mode) 6aKfcvf & Beam size: 5; ^Lv)){t Grid size: 12; *RM 3_ Sample pts: 100; hgK
4;R 相干光; NwyNl 波长0.5876微米, k~*%Z!V}C 距离原点沿着Z轴负方向25mm。 qLV3Y?S!L dh_c`{9 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: ?$#P
=VK enableservice('AutomationServer', true) Y94S!TbB enableservice('AutomationServer') GH \
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