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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。 t9Y=m6 lj{VL}R 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: l#lF
+Q; enableservice('AutomationServer', true) +8v9flh enableservice('AutomationServer') 2-"0 ^n{ MB%Q WU 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。 [tg^GOf ' rz"txN 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: f+|$&p% 1. 在FRED脚本编辑界面找到参考. M@3"<[g 2. 找到Matlab Automation Server Type Library Z0`T\ay 3. 将名字改为MLAPP E;d7ch >@YtDl8R P\]B< 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。 @xeAc0.^ Y!WG)u5 图 编辑/参考
.AYj'Y qim
'dp: 现在将脚本代码公布如下,此脚本执行如下几个步骤: `xz<>g9e 1. 创建Matlab服务器。 TZtjbD>B 2. 移动探测面对于前一聚焦面的位置。 Wd0[%`dq 3. 在探测面追迹光线
*]h`KxuO 4. 在探测面计算照度 ,ZQZ}`x( 5. 使用PutWorkspaceData发送照度数据到Matlab (YY~{W$w( 6. 使用PutFullMatrix发送标量场数据到Matlab中 0W3i() 7. 用Matlab画出照度数据 i 9g>9 8. 在Matlab计算照度平均值 RJy=pNztm 9. 返回数据到FRED中 8scc%t7 \o\nr!=k 代码分享: =CL}
$_ gPu2G/Y Option Explicit S,U
Pl}KF :QWq"cBem Sub Main 6G}+gqbX _BFOc>0 Dim ana As T_ANALYSIS xAu/ Dim move As T_OPERATION *xE,sj+( Dim Matlab As MLApp.MLApp lpRR& Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {V1Pp;A Dim raysUsed As Long, nXpx As Long, nYpx As Long @Kf_z5tm: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double /m(=`aRt Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double lQfL3`X! Dim meanVal As Variant []0mX70N RNPbH. Set Matlab = CreateObject("Matlab.Application") tTN?r 8 GabYfUkO ClearOutputWindow PyA&ZkX> 8?*RIA.a 'Find the node numbers for the entities being used. q~L^au8 detNode = FindFullName("Geometry.Screen") U!XS;a) detSurfNode = FindFullName("Geometry.Screen.Surf 1") 0wFH!s/B anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 3+J0!FVla l;sy0S"DO] 'Load the properties of the analysis surface being used. .bVmqR` LoadAnalysis anaSurfNode, ana l{VSb92f x f4{r+ 'Move the detector custom element to the desired z position. F`nb21{0y& z = 50 .)|a2d ~F GetOperation detNode,1,move N~g:Wf! move.Type = "Shift" | 3+m%;X move.val3 = z YF:2>w< SetOperation detNode,1,move [+w3J#K Print "New screen position, z = " &z 8F)G7
H, tRw@U4=y 'Update the model and trace rays. `.#@@5e EnableTextPrinting (False) qzFQEepso Update Omi^>c4G DeleteRays VR!-%H\AW TraceCreateDraw O:#+% EnableTextPrinting (True) $6F)R| Dml*T(WM> 'Calculate the irradiance for rays on the detector surface. L:M0pk{T raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }j1!j&& Print raysUsed & " rays were included in the irradiance calculation. d bS
+ *?yJkJ" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .+y>8h3{ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) sA9&/p/ o5\b'hR*# 'PutFullMatrix is more useful when actually having complex data such as with M,3wmW&d6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB XYx6V 'is a complex valued array. 7&O`p(j raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ;Qi }{;+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) TP1S[`nR Print raysUsed & " rays were included in the scalar field calculation." 7GZgu$' 5FC4@Ms` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ZyR_6n>L$ 'to customize the plot figure. U-0#0} _ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) /w]&t\]* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) }<MR`h1 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) BO.dz06(Rw yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) v&g0ta@ nXpx = ana.Amax-ana.Amin+1 Ni*Wz*o nYpx = ana.Bmax-ana.Bmin+1 (1pEEq84 jnuY{0(& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 7:h!Wj-a] 'structure. Set the axes labels, title, colorbar and plot view. 6Ggs JU Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?p[O%_Xf Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) iy\KzoB Matlab.Execute( "title('Detector Irradiance')" ) kE;O7sN Matlab.Execute( "colorbar" ) ovf/;Q/} Matlab.Execute( "view(2)" ) g"Qh]: Print "" pz_e =xr Print "Matlab figure plotted..." 1xnLB>jP# v|
z08\a[ 'Have Matlab calculate and return the mean value. SC#sax4N!= Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 7s'- +~ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 2aNT#J"_ Print "The mean irradiance value calculated by Matlab is: " & meanVal 7Tf]:4Y" #
Oup^ o@ 'Release resources HTz+K6& Set Matlab = Nothing <64HveJ W( *V2<$o End Sub ned2lC&'d> K2'O]# 最后在Matlab画图如下: i cUT<@0 ~@I@} n 并在工作区保存了数据: S+x_c4 T sCH)gr@gJ^ }4%/pOi:f 并返回平均值: m8R=?U~!S Sn3:x5H,l 与FRED中计算的照度图对比: N:+
taz- wpPn}[a 例: sLcY,AH {^q)^<#JT 此例系统数据,可按照此数据建立模型 Ar,
9U9 0x)dnq\ 系统数据 2BB<mv
K4 !FG%2L4?,5 >kY p%r6 光源数据: RU!?-#* Type: Laser Beam(Gaussian 00 mode) Lue|Plm[y Beam size: 5; utO.WfWP Grid size: 12; *07sK1wW Sample pts: 100; L&w.j0fq 相干光; CyM}Hc&w 波长0.5876微米, ?{J!#`tfV 距离原点沿着Z轴负方向25mm。 EO"C8z'al ~I_owCVZ 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: Iz\1~ enableservice('AutomationServer', true) zQuM !. enableservice('AutomationServer') P{oAObP%
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