-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-12
- 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。 P}Gj%4/G X2#2C/6#u 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: LD+{o 4i
enableservice('AutomationServer', true) T-'OwCB1q enableservice('AutomationServer') y`L>wq,KU >BV^H.SO|1 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。 .N,bIQnj AuvkecuIh 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: +KF^Z$I 1. 在FRED脚本编辑界面找到参考. :">!r.Q 2. 找到Matlab Automation Server Type Library Z_LFIz*c 3. 将名字改为MLAPP n7zm>& IB(6+n,6s RFi
S@.7 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。 lS"T4 5 5[8xV%>; 图 编辑/参考 0.\/\V:H6 S.mG?zbw 现在将脚本代码公布如下,此脚本执行如下几个步骤: #Vnkvvv 1. 创建Matlab服务器。 5GI,o|[s6 2. 移动探测面对于前一聚焦面的位置。 pI1-cV,` 3. 在探测面追迹光线
Y[ j6u\y 4. 在探测面计算照度 TYy?KG>:' 5. 使用PutWorkspaceData发送照度数据到Matlab &DS/v)] 6. 使用PutFullMatrix发送标量场数据到Matlab中 \S"is z 7. 用Matlab画出照度数据 yks__ylrl( 8. 在Matlab计算照度平均值 _:ReN_0 9. 返回数据到FRED中 =T3<gGM [meO[otb 代码分享: $By<$ )~GmU9f Option Explicit ^a/gBC82x sG(~^hJ_ Sub Main 2A']yD o$wEEz*4 Dim ana As T_ANALYSIS ^+*N%yr Dim move As T_OPERATION $|zX| Dim Matlab As MLApp.MLApp 6`&a&%,O Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long VRVO-Sk Dim raysUsed As Long, nXpx As Long, nYpx As Long |O{m2Fi Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 5^}\4.eXo Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double I
)~GZ Dim meanVal As Variant lz/8 ,dv+p&Tz2 Set Matlab = CreateObject("Matlab.Application") I:E`PZ B*eC3ok3z ClearOutputWindow $r^GE 59 h]UX= 'Find the node numbers for the entities being used. i"1Mfz~e detNode = FindFullName("Geometry.Screen") eJrQ\>z]V& detSurfNode = FindFullName("Geometry.Screen.Surf 1") J9..P&c\ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") nxO"ua kPKB|kP\ 'Load the properties of the analysis surface being used. Je';9(ZK LoadAnalysis anaSurfNode, ana %gInje hE &xE; 'Move the detector custom element to the desired z position. Ve8=b0&Y#j z = 50 aJSO4W)P GetOperation detNode,1,move zU,9T move.Type = "Shift" n#cC+>*>+ move.val3 = z $6qh|
>z. SetOperation detNode,1,move Lt2u,9 Print "New screen position, z = " &z d|jNf</` ;RH;OE,A 'Update the model and trace rays. m1j*mtu EnableTextPrinting (False) C/_ZUF(V Update W1WYej" DeleteRays 9,c(ysv" TraceCreateDraw O5!7'RZ EnableTextPrinting (True) _aq8@E~ T*I{WW 'Calculate the irradiance for rays on the detector surface. W4t;{b raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?#Ge.D~u Print raysUsed & " rays were included in the irradiance calculation. Ah1]Y}sy
gBd]B03 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. R%Hi+#/dr- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) !:)s"|= [m->5H 'PutFullMatrix is more useful when actually having complex data such as with r^2p*nr} 'scalar wavefield, for example. Note that the scalarfield array in MATLAB bs+f,j-oBN 'is a complex valued array. MO[2~`,Q! raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) HUcq%. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ]GUvV&6@( Print raysUsed & " rays were included in the scalar field calculation." at @G/? Yh7rU?Gj 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used O],T,Z?z 'to customize the plot figure. 9U7nKJ+iby xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 2v :]tj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 3W V"U yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) OwuE~K7b{ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Z~GL5]S nXpx = ana.Amax-ana.Amin+1 <xup'n^7C nYpx = ana.Bmax-ana.Bmin+1 -Mip,EO 4d"r^y' 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS /pm]BC 'structure. Set the axes labels, title, colorbar and plot view. \TIT:1 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) CJtcn_.F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) N1}c9} Matlab.Execute( "title('Detector Irradiance')" ) Ig$(3p
Matlab.Execute( "colorbar" ) 2{D{sa Matlab.Execute( "view(2)" ) ky8_UnaO Print "" Yy5h"r Print "Matlab figure plotted..." q~
tz? T_ (XVw"m/ye 'Have Matlab calculate and return the mean value. v0ujdp,B Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Y21g{$~Q{ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ) g0%{dfJ Print "The mean irradiance value calculated by Matlab is: " & meanVal uOKCAqYa 60P<4 'Release resources FSP+?(( Set Matlab = Nothing {]*c29b> 'QJ:`)z End Sub UMv.{iEj ]E7F/O/. 最后在Matlab画图如下: p5Z"|\ +ndaLhj' 并在工作区保存了数据: ksc;X$f&4 svsq g{9z LU
\i0|i| 并返回平均值: i3dkYevs? -] LY,M 与FRED中计算的照度图对比: 4hO!\5-w: 7jxslI&F 例: RW|`nL 6wPaJbRtaM 此例系统数据,可按照此数据建立模型 2SD`OABf# bNm#tmSt 系统数据 .rO]M:UY i% w3 /m 2^Eg9y' 光源数据: 6RG)`bu Type: Laser Beam(Gaussian 00 mode) rT M}})81 Beam size: 5; cIUHa Grid size: 12; 5rwu!Y;7* Sample pts: 100; +"x,x 相干光; neB\q[k 波长0.5876微米, ;"KJ7p 距离原点沿着Z轴负方向25mm。 W~6EEyD% "76]u) 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: `
w=>I enableservice('AutomationServer', true) 2-&k^Gl!: enableservice('AutomationServer') \@WDV
|