-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-10
- 在线时间1894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。 uo:RNokjJ P;5)Net1X 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: ,ri&zbB enableservice('AutomationServer', true) ?^&ih:" enableservice('AutomationServer') ^ D0"m>3r W~ yb>+u 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。 *DJsY/9d}' Ws2q/[\oz 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: }&v}S6T 1. 在FRED脚本编辑界面找到参考. Qf:e;1F! 2. 找到Matlab Automation Server Type Library t>[QW`EeP 3. 将名字改为MLAPP (kL"*y/"p P]+B})) ~kc#"^sJ 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。 !'$*Z( "im5Fnu 图 编辑/参考 A}(xH`A XpAJP++ 现在将脚本代码公布如下,此脚本执行如下几个步骤: |!o C7!+0^ 1. 创建Matlab服务器。 hQ>$"0K
2. 移动探测面对于前一聚焦面的位置。 JK,^:tgm 3. 在探测面追迹光线 \1-lda 4. 在探测面计算照度 |Zn;O6c#L5 5. 使用PutWorkspaceData发送照度数据到Matlab Xgh%2;: 6. 使用PutFullMatrix发送标量场数据到Matlab中 aPe*@py3T 7. 用Matlab画出照度数据 p-"wY?q
8. 在Matlab计算照度平均值 ~{g/ 9. 返回数据到FRED中 Z}zka<y6K6 Dd0yQgCu 代码分享: 9'Z{uHi% wqm{f~nj= Option Explicit o9ys$vXt* Z 9cb Sub Main orWF>o=1 n9
bp0#K Dim ana As T_ANALYSIS xP9R
d/xa| Dim move As T_OPERATION
1Z_]Ge<a Dim Matlab As MLApp.MLApp |CQjgI|; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Gyy4)dP Dim raysUsed As Long, nXpx As Long, nYpx As Long r_ m|?U
% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double r.@UH-2c Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ,F!-17_vt Dim meanVal As Variant )2Q0NbDn b+RU <qR Set Matlab = CreateObject("Matlab.Application") U4a8z<l$ #6y fIvap ClearOutputWindow ZHwN3 -q)|I|y*7 'Find the node numbers for the entities being used. 2fayQY
xD detNode = FindFullName("Geometry.Screen") 1mh7fZgn detSurfNode = FindFullName("Geometry.Screen.Surf 1") \4G9fR4 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") aFnyhu&W' -hF!_);{ 'Load the properties of the analysis surface being used. Zq:
}SU LoadAnalysis anaSurfNode, ana zb~;<:< CyVi{"aF3 'Move the detector custom element to the desired z position. MD;,O3Ge z = 50 Z 5wDf+ GetOperation detNode,1,move <vs*aFq move.Type = "Shift" &a >UVs?= move.val3 = z 7
mA3&<&q SetOperation detNode,1,move \(?d2$0m Print "New screen position, z = " &z /gaC KKg\n^ 'Update the model and trace rays. 0aGauG[ EnableTextPrinting (False) K)Ya%%6[U# Update Q[!?SSX% DeleteRays -)"\?+T TraceCreateDraw 4;jAdWj3 EnableTextPrinting (True) I_Gm2Dd isnpSN"z 'Calculate the irradiance for rays on the detector surface. <g&GIFE, raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) KI\
9) Print raysUsed & " rays were included in the irradiance calculation. 'L1yFv
't\sXN+1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 0|\JbM Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;]BNc" 5P('SFq'= 'PutFullMatrix is more useful when actually having complex data such as with kmJ<AnK 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ! OVi\v
'm 'is a complex valued array. )C$Ij9<A raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) pXNH Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ZTGsZ}{5 Print raysUsed & " rays were included in the scalar field calculation." UBuG12U4Y '7]9q#{su 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used sWq}/!@& 'to customize the plot figure. lP(<4mdP xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ox aS<vQ3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) o}D7 $6 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Pl|*+g yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) odvUU#l nXpx = ana.Amax-ana.Amin+1 Z 2uU'T nYpx = ana.Bmax-ana.Bmin+1 2Y}A9Veb TU| 0I 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS } f!wQxb 'structure. Set the axes labels, title, colorbar and plot view. ,+5!1>\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) +jGUp\h%9; Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) b Sg]FB aW Matlab.Execute( "title('Detector Irradiance')" ) YL4yT`* Matlab.Execute( "colorbar" ) ;[,#VtD Matlab.Execute( "view(2)" ) eYg0NEq{ Print "" gi/W3q3c6 Print "Matlab figure plotted..." ]V"B`ip[2 <U/r U9O 'Have Matlab calculate and return the mean value. :y!{=[>M( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) @^Kw\s Matlab.GetWorkspaceData( "irrad", "base", meanVal ) - :x6X$= Print "The mean irradiance value calculated by Matlab is: " & meanVal J
B
!Q (jh0cy}|] 'Release resources S.fb[gI] Set Matlab = Nothing erV&N,cI \D! I"mr End Sub AIwp2Fz I"jub
kI=Z 最后在Matlab画图如下: Wc/B_F?2 |uA /72 并在工作区保存了数据: ]@msjz' `$VnB s.!gsCQme 并返回平均值: O FlY"OS[ gM
v0[~;u 与FRED中计算的照度图对比: L3C'q SM`n:{N( 例: z0tm3ovp Y#Pg*C8>8 此例系统数据,可按照此数据建立模型 sTYA bO gVCg 系统数据 2MKB(;k u+]8Sq #$-`+P 光源数据: Y{dj~}mM+ Type: Laser Beam(Gaussian 00 mode) cfW;gFf Beam size: 5; vj<JjGP Grid size: 12; meyO=> Sample pts: 100; Mg{=(No 相干光; <3bFt [ 波长0.5876微米, :\G`}_db' 距离原点沿着Z轴负方向25mm。 bjs{_? *h"7!g 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: #6Fc-ysk: enableservice('AutomationServer', true) {c AGOx wd enableservice('AutomationServer') yUFT9bD
|