-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 在线时间1892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。 U} w@,6 @a,=ApS" 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: >7~,w1t enableservice('AutomationServer', true) W_,7hvE?"H enableservice('AutomationServer') ~ H/ZiBL@ *kcc]*6@s 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* u_ >Psq" Xj 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: ($W%&(:/ 1. 在FRED脚本编辑界面找到参考. m_,Jbf 2. 找到Matlab Automation Server Type Library #rNc+ 3. 将名字改为MLAPP .L]5,#2([ +wQ}ZP& [JV?Mdzu 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。 9vSKIq ,s2C)bb- 图 编辑/参考 r3KNRr@ G5 RdytK 现在将脚本代码公布如下,此脚本执行如下几个步骤: .?LRt 1. 创建Matlab服务器。 *xY3F8 2. 移动探测面对于前一聚焦面的位置。 Wu(^k25 3. 在探测面追迹光线 B]Ec 4. 在探测面计算照度 C[d1n#@r 5. 使用PutWorkspaceData发送照度数据到Matlab E&5S[n9{3 6. 使用PutFullMatrix发送标量场数据到Matlab中 L4bYVTm| 7. 用Matlab画出照度数据 :{B']~Xf 8. 在Matlab计算照度平均值 e,lLHg 9. 返回数据到FRED中 o[i*i<jv- 4jZB%tH 代码分享: PN:`SWP D5f[: Option Explicit (U
4n} J c;06>1=wP5 Sub Main sg49a9`8 #kA?*i[T Dim ana As T_ANALYSIS E'5KJn;_7 Dim move As T_OPERATION pZ3sp! Dim Matlab As MLApp.MLApp =1'WZp}D5 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 9Oo`4 Dim raysUsed As Long, nXpx As Long, nYpx As Long [IAk9B.\ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double V>GJO (9 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double po,Ue>n/ Dim meanVal As Variant \7pEn $R+gA{49% Set Matlab = CreateObject("Matlab.Application") 3IB9-wG WWH<s%C ClearOutputWindow MI(;0 x'..j5 'Find the node numbers for the entities being used. pU'>!<zGr detNode = FindFullName("Geometry.Screen") )Q>Ao. detSurfNode = FindFullName("Geometry.Screen.Surf 1") B& R?{y* anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") ^u1Nbo o?j8"^!7 'Load the properties of the analysis surface being used. 11kyrv LoadAnalysis anaSurfNode, ana cMnN} ' dqo-.,= 'Move the detector custom element to the desired z position. P1B=fgT z = 50 @!O(%0
= GetOperation detNode,1,move a1/+C$
oB move.Type = "Shift" r>TOJVT&] move.val3 = z AXSip SetOperation detNode,1,move v ?}0h5 Print "New screen position, z = " &z Vsw:&$ 2N]8@a 'Update the model and trace rays. :N"&o(^ EnableTextPrinting (False) p]/[ji Update 23`salLclG DeleteRays MPy><J TraceCreateDraw 4cM0f,nc+ EnableTextPrinting (True) HW,v" BHYguS^qz 'Calculate the irradiance for rays on the detector surface. \~(kGE--+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) F]r'j
ZL Print raysUsed & " rays were included in the irradiance calculation. #7}M\\$M M0\gp@Fe 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
bZ OCj1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8"g+
k`PRy 47Bg[ 'PutFullMatrix is more useful when actually having complex data such as with F4WX$;1 'scalar wavefield, for example. Note that the scalarfield array in MATLAB JtxVF!v 'is a complex valued array. R8eBIJ/@_ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) )T^wc: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) XMT@<'fI Print raysUsed & " rays were included in the scalar field calculation." !>80p~L OdY9g2y#m 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used W*CRxGyZCl 'to customize the plot figure. zwJ&K;"y( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &FT`z"^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) cfa1"u""e yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) G/~gF7 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) S.1>bs2 nXpx = ana.Amax-ana.Amin+1 9+s&|XS* nYpx = ana.Bmax-ana.Bmin+1 &z:bZH]DH x9a\~XL>a 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS q*`
m%3{ 'structure. Set the axes labels, title, colorbar and plot view. <OKc?[ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) rxyeix Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) q/ 54=8*h0 Matlab.Execute( "title('Detector Irradiance')" ) (l-=/6- Matlab.Execute( "colorbar" ) CMOyK^(e Matlab.Execute( "view(2)" ) -.8K"j{N Print "" *?HoN;^ Print "Matlab figure plotted..." <!UnH6J.b ~n%Lo3RiP 'Have Matlab calculate and return the mean value. X#JUorGp Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $,U/,XA
{E Matlab.GetWorkspaceData( "irrad", "base", meanVal ) \R]2YY`EP Print "The mean irradiance value calculated by Matlab is: " & meanVal 7(h@5
F;}JSb" 'Release resources ~&qv[XS Set Matlab = Nothing "0#(<zb| ,(K-;Id4 End Sub <,n:w[+!`P R2-F@_ 最后在Matlab画图如下: y2s(]#8 jaKW[@< 并在工作区保存了数据: @P75f5p}< 6Q]c} yF.Gz`yi 并返回平均值: zb!1o0, J _0'X!1" 与FRED中计算的照度图对比: };9s8VZE ln=fq: 例: `NgQ>KV! :}Yk0* 此例系统数据,可按照此数据建立模型 5>0\= z+6PVQ 系统数据 .nrbd#i- 0NZ'(qf~9 iO?^y(phC 光源数据: tJ >>cFx Type: Laser Beam(Gaussian 00 mode) ,-E'059 Beam size: 5; ly[dV.<P Grid size: 12; :dULsl$Nz Sample pts: 100; -wV2
79^b 相干光; n(eo_.W2| 波长0.5876微米, GAYn*'< 距离原点沿着Z轴负方向25mm。 rnhLv$ m+s*Io{Ip 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: O(8CrKYY enableservice('AutomationServer', true) Um4zI> enableservice('AutomationServer') .-tR <{
g FP=-
jf/ xlwf @XW QQ:2987619807 r/ g{j
|