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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。 i!JSEQ_8 ,O^kZ}b 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: 2JeEmG9 enableservice('AutomationServer', true) l+`CgYo enableservice('AutomationServer') 8F)9.s,* LS#_K- 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。 Q'ib7R;V, KM^}d$x}s 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: yd45y}uS;F 1. 在FRED脚本编辑界面找到参考. _$HC NFdh 2. 找到Matlab Automation Server Type Library KO}TCa 3. 将名字改为MLAPP h4ghMBo% >%_i#|dE> 4zBcq<R7 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。 7-9HCP Tn38]UL 图 编辑/参考 {cw+kY]m4- cj[%.M5iBA 现在将脚本代码公布如下,此脚本执行如下几个步骤: `@:k*d 1. 创建Matlab服务器。 ms+gq 2. 移动探测面对于前一聚焦面的位置。 #\z"k<{* 3. 在探测面追迹光线 {w99~? 4. 在探测面计算照度 I;P! 5. 使用PutWorkspaceData发送照度数据到Matlab =)Goip 6. 使用PutFullMatrix发送标量场数据到Matlab中 [{ A5BE - 7. 用Matlab画出照度数据 d+8|aS<A 8. 在Matlab计算照度平均值 SQuW`EHBgs 9. 返回数据到FRED中 @Hp=xC9V H
a`V"X{} 代码分享: 3}.OSt'= +]VW[$W Option Explicit k9&pX8# 3);Wgh6 Sub Main 'w\Gd7E _9iF`Q Dim ana As T_ANALYSIS HNfd[#gV Dim move As T_OPERATION 4&`d$K Dim Matlab As MLApp.MLApp VOp+6ho< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 5*$z4O:Aa Dim raysUsed As Long, nXpx As Long, nYpx As Long W}\<}dK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .8CfCRq Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >LEp EMJ\ Dim meanVal As Variant &=.7-iC|W kAoh#8= Set Matlab = CreateObject("Matlab.Application") Psjk
7\ }iB>3|\ ClearOutputWindow v #Q(g/^ F;Ubdxwwl 'Find the node numbers for the entities being used. l-[5Zl;" detNode = FindFullName("Geometry.Screen") xn7bb[g; detSurfNode = FindFullName("Geometry.Screen.Surf 1") Ng1[y4R} anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8uetv 3:!5 ] 'Load the properties of the analysis surface being used. {=E,.%8 LoadAnalysis anaSurfNode, ana QPsvc6ds BUEV+SZ4 'Move the detector custom element to the desired z position. y@]:7 z = 50 6J\A%i GetOperation detNode,1,move K%>3ev=y.s move.Type = "Shift" dxWG+S move.val3 = z D4QLlP SetOperation detNode,1,move i}ti Print "New screen position, z = " &z xgB-m[Xi "NO*(<C.R 'Update the model and trace rays. Jb`yK@x EnableTextPrinting (False) f<2<8xS Update [Z+E_Lbz DeleteRays 5%XEybc2 TraceCreateDraw Cv1CRmqq% EnableTextPrinting (True) JuXuS NE!] 'Calculate the irradiance for rays on the detector surface. TZS:(MJ9M raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }kb6;4>c Print raysUsed & " rays were included in the irradiance calculation. 'xc=N >`.$Tyw 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. EoHrXv Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) IgtTYxI Zk
9 i}H 'PutFullMatrix is more useful when actually having complex data such as with hk+"c^g:j< 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 'fY(
Vm 'is a complex valued array. UNKXfe(X9 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) JAcNjzL Matlab.PutFullMatrix("scalarfield","base", reals, imags ) q#1CmKt4R Print raysUsed & " rays were included in the scalar field calculation." FKu^{'Y6E0 }q[IhjD% 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used V']1j 'to customize the plot figure. 6ALUd^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4>I;^LHn xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) PsoW:t yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) nM&UdKf3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) .ID9Xd$fky nXpx = ana.Amax-ana.Amin+1 1
gx(L*y, nYpx = ana.Bmax-ana.Bmin+1 8AVG pL O2>W#7 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS _f~m&="T! 'structure. Set the axes labels, title, colorbar and plot view. /s~&$(d59o Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) BpZ17"\z Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) RiM!LX Matlab.Execute( "title('Detector Irradiance')" ) UG<`m] Matlab.Execute( "colorbar" ) \{M/Do: Matlab.Execute( "view(2)" ) ]k.'~Syz Print "" cu$i8$?t Print "Matlab figure plotted..." ` z!?!"= 9q
f=P3 'Have Matlab calculate and return the mean value. LuW^Ga"E Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 1q;r4$n Matlab.GetWorkspaceData( "irrad", "base", meanVal ) B#;0{ Print "The mean irradiance value calculated by Matlab is: " & meanVal (J/!9NS: G .k\N(l 'Release resources Z:s:NvFX Set Matlab = Nothing WL/9r
*jW b_j8g{/9 End Sub |F^h>^
x AIa#t#8${ 最后在Matlab画图如下: n"c3C) ~`Xu6+1o 并在工作区保存了数据: 0I@Cx{$ JPfE`NZ h9L/.>CX 并返回平均值: P _3U4J vAp?Zl?g 与FRED中计算的照度图对比: v&*}O JqmKD4p 例: i@XFnt i(@<KH 此例系统数据,可按照此数据建立模型 "sU ~| '=eE6=m^K 系统数据 =3?"s(9 Um'r6ty @n:.D9 光源数据: +4%:q~C Type: Laser Beam(Gaussian 00 mode) Jf=$h20x Beam size: 5; }8cX0mZ1j Grid size: 12; Co#_Cyxg=9 Sample pts: 100; .JkF{&=B 相干光; +O,h<*y 波长0.5876微米, %[C-KQH 距离原点沿着Z轴负方向25mm。 "G`8>1tO_ h8lI#Gs 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: edy6WzxBcm enableservice('AutomationServer', true) \v}3j^Yu enableservice('AutomationServer') {b6g!sE SMdkD]{g |6.1uRF E2 QQ:2987619807 3qc o2{nz
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