-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-02-03
- 在线时间1925小时
-
-
访问TA的空间加好友用道具
|
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。 vs.q<i-u Hi?],5,/ 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: 9gFC]UVWh enableservice('AutomationServer', true) a9"Gg}h\ enableservice('AutomationServer') bC&_OU: xT@\FwPr 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。 E_xpq -i58FJ`B 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: +%FGti$[ 1. 在FRED脚本编辑界面找到参考. [p]Ayo$~ 2. 找到Matlab Automation Server Type Library t?/#:J*_7 3. 将名字改为MLAPP Gm*i='f!? ;1BbRnCr *u-TNg 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。 6OVAsmE tn p]wZ 图 编辑/参考 Jx'p\* 1{DHlyA6g 现在将脚本代码公布如下,此脚本执行如下几个步骤: vHao
y 1. 创建Matlab服务器。 N^)L@6 2. 移动探测面对于前一聚焦面的位置。 t.]oLG22r 3. 在探测面追迹光线 NxNz(R
$~ 4. 在探测面计算照度 5:O"T 5. 使用PutWorkspaceData发送照度数据到Matlab +('jqbV 6. 使用PutFullMatrix发送标量场数据到Matlab中 w;X-i.%` 7. 用Matlab画出照度数据 4).q+{#k 8. 在Matlab计算照度平均值 "5vFa7y 9. 返回数据到FRED中 h8n J$jg KSLyU1W 代码分享: sR #( \ *F&C`] Option Explicit NC0x!tJ#7 Lx2.E1?@ Sub Main Nn%{Ka &C?]n.A Dim ana As T_ANALYSIS kRG-~'f%` Dim move As T_OPERATION p7|~x@q+ Dim Matlab As MLApp.MLApp h(>4%hF Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long r]2}S=[ Dim raysUsed As Long, nXpx As Long, nYpx As Long H]YPMG< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double M,6m* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3pm;?6i6 Dim meanVal As Variant BjJ+~R ca-|G'q Set Matlab = CreateObject("Matlab.Application") 2TY|)ltsF xez~Yw2 ClearOutputWindow {V8v
kIM* K%L} 'Find the node numbers for the entities being used. = eYrz@, detNode = FindFullName("Geometry.Screen") GYCc)Guc detSurfNode = FindFullName("Geometry.Screen.Surf 1") Z5\u9E"] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") '%kk&&3' /)6<`S( 'Load the properties of the analysis surface being used. v dyu =*Y LoadAnalysis anaSurfNode, ana 'R?;T[s% ]*Zg(YA 'Move the detector custom element to the desired z position. p ^T0(\1 z = 50 1[/X$DyaK GetOperation detNode,1,move
5G=2=E move.Type = "Shift" %J7 ;b<}To move.val3 = z lY0^Z SetOperation detNode,1,move eZT923tD Print "New screen position, z = " &z d:Wh0 y} f0}+8JW5h 'Update the model and trace rays. <[kdF") EnableTextPrinting (False) 7>v1w:cC] Update PWx2<t<;9 DeleteRays L<*wzl2Go TraceCreateDraw !3}vl
Y1 EnableTextPrinting (True) jbGP`b1_ o|(-0mWBQA 'Calculate the irradiance for rays on the detector surface. &.;t dT7 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) /N]?>[<NW Print raysUsed & " rays were included in the irradiance calculation. O$LvHv! UVA|(: 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Whod_Uk Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) p'ukV(B #GY;., 'PutFullMatrix is more useful when actually having complex data such as with \XhzaM
'scalar wavefield, for example. Note that the scalarfield array in MATLAB 1\TXb!OtL 'is a complex valued array. rx
CSs raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) rhsSV3iM Matlab.PutFullMatrix("scalarfield","base", reals, imags ) bncIxxe Print raysUsed & " rays were included in the scalar field calculation." ?,O{,2} ?(n|ykXwc 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &%$r3ePwc 'to customize the plot figure. m:.ywiw= xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) c4k3|=f xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) YFL9Q< yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) f)~urGazS yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) z;x$tO nXpx = ana.Amax-ana.Amin+1 1zl6Rwk^o nYpx = ana.Bmax-ana.Bmin+1 KAT4C 4=, Jo1n>Mo-j 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *am.NH\ 'structure. Set the axes labels, title, colorbar and plot view. ]2+7?QL, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) cF7I Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]4ya$%A Matlab.Execute( "title('Detector Irradiance')" ) j
~:Dr Matlab.Execute( "colorbar" ) CD;C z*c Matlab.Execute( "view(2)" ) i"p)%q~ z Print "" qe8dpI; Print "Matlab figure plotted..."
l}A8 8A~5@ 'Have Matlab calculate and return the mean value. %XMwjBM Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) w(zlHj Matlab.GetWorkspaceData( "irrad", "base", meanVal ) g@BQ!}_#5 Print "The mean irradiance value calculated by Matlab is: " & meanVal h/j+b.|
lU`]yL 'Release resources !ZPaU11 Set Matlab = Nothing mFC0f?nr wO;\,zU End Sub s_}T-%\ KWq7M8mq 最后在Matlab画图如下: `L/kw Vl yCy4t6`e 并在工作区保存了数据: q90eB6G0g e
"5S; -
&Aw]+ 并返回平均值: T0J"Wr>WY u=JI 1 与FRED中计算的照度图对比: M^JRHpTn Av:5v3% 例: j'Z};3y c
%w
h 此例系统数据,可按照此数据建立模型 _h",,"p#o G%_6"s 系统数据 #Cks&[!c B#9rqC Z6F>SL 光源数据: n>T1KC% Type: Laser Beam(Gaussian 00 mode) c%9wI*l Beam size: 5; k\W%^Z Grid size: 12; J*?BwmD'8 Sample pts: 100; Bt[OGa(q 相干光; m{4e+&S| 波长0.5876微米, fm C)]O%q 距离原点沿着Z轴负方向25mm。 ;O5p>o ">PpC]Y1 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: Nn5z enableservice('AutomationServer', true) (;T$[ru` enableservice('AutomationServer') P{v>o,a. Xo]QV.n 28J
;9 QQ:2987619807 <8nl}^d5
|