-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-07-16
- 在线时间1813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。 tAte)/0C y+6o{`0 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: S. q].a enableservice('AutomationServer', true) dW~*e2nq enableservice('AutomationServer') WRDjh7~Efn me ks
RcF 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。 -'BA{#e}L
S"$m] 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: u[/m|z 1. 在FRED脚本编辑界面找到参考. Yf~{I-|`q 2. 找到Matlab Automation Server Type Library .?e\I`Kk^' 3. 将名字改为MLAPP lBFMwJU) +d!v}aJ Za8#$`zq 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。 oK%K}{` 09kt[
图 编辑/参考
$g+[yb7@ Y +\% 现在将脚本代码公布如下,此脚本执行如下几个步骤: 7C2&NyWJ 1. 创建Matlab服务器。 )}'U`'q 2. 移动探测面对于前一聚焦面的位置。
n>`as 3. 在探测面追迹光线 jSuL5|Gui 4. 在探测面计算照度 JPWOPB'H 5. 使用PutWorkspaceData发送照度数据到Matlab X'% ;B 6. 使用PutFullMatrix发送标量场数据到Matlab中 B0!"A 7. 用Matlab画出照度数据 ;~u{56 8. 在Matlab计算照度平均值 -7&Gi
+] 9. 返回数据到FRED中 vp crPVA^ X2i}vjkY 代码分享: V-r3-b }~h(w^t Option Explicit -x4X O`b 3lq Mucr Sub Main P#/HTu5q7 gzD@cx?V Dim ana As T_ANALYSIS xOHgp=#D Dim move As T_OPERATION Cssl{B Dim Matlab As MLApp.MLApp N**g]T
0` Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pOkLb
# Dim raysUsed As Long, nXpx As Long, nYpx As Long J@ktyd(P Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double (?! ,p^ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double zf>5,k'x'A Dim meanVal As Variant ;/*6U I1>N4R-j Set Matlab = CreateObject("Matlab.Application") D.6,VY H =.`qixN ClearOutputWindow Uyr3dN%*r Yl$SW;@ 'Find the node numbers for the entities being used. gOK\%&S] detNode = FindFullName("Geometry.Screen") d{de6 ` detSurfNode = FindFullName("Geometry.Screen.Surf 1") .*JA!B anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") d4 (/m_HMu D'hW| 'Load the properties of the analysis surface being used. okFvn; LoadAnalysis anaSurfNode, ana NAzX". g 7 +@qB]Bi< 'Move the detector custom element to the desired z position. *8tI*Pus z = 50 KyO8A2'U GetOperation detNode,1,move wB{;bB{ move.Type = "Shift" H<G4O02i_ move.val3 = z ?[MsQQd~ SetOperation detNode,1,move `3'0I /d"z Print "New screen position, z = " &z Iu35#j Ep4Hqx $ 'Update the model and trace rays. C}*cx$. EnableTextPrinting (False) oo$MWN8a>r Update [J0v&{)? DeleteRays ' 2-oh TraceCreateDraw &X]\)`j0 EnableTextPrinting (True) leiW4Fj %&\ jOq~ 'Calculate the irradiance for rays on the detector surface. @MK"X}3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5Fm=/o1 Print raysUsed & " rays were included in the irradiance calculation. A;u" <KG? 9cv]y# 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a%Jx
`hx Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9lo[&^< ;!T{%-tP 'PutFullMatrix is more useful when actually having complex data such as with f0LP?] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB n!E2_ 'is a complex valued array. Fv)7c4 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 9=/N|m8. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 9OfFM9(: Print raysUsed & " rays were included in the scalar field calculation." X+n`qiwq V=:_ d, 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used Z2bcCIq4 'to customize the plot figure. -)y%~Zn xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) D=)f
)-u' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Ut)r&? yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) t=#Pya yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) r
CRgzC nXpx = ana.Amax-ana.Amin+1 O8N[Jl nYpx = ana.Bmax-ana.Bmin+1 ~H}en6Rc m!OMrZ%)} 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS SgE/!+{ 'structure. Set the axes labels, title, colorbar and plot view. 1[;@AE2Y Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) oT|m1aGE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) bO/*2oau Matlab.Execute( "title('Detector Irradiance')" ) V8z`qEPM Matlab.Execute( "colorbar" ) ;#G%U!p Matlab.Execute( "view(2)" ) :<~7y.*O{ Print "" *xM/;) Print "Matlab figure plotted..." 8"vwU@cfC uC]Z8&+obb 'Have Matlab calculate and return the mean value. ^Dx#7bsDZR Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) H%z@h~s> Matlab.GetWorkspaceData( "irrad", "base", meanVal ) lg1PE7 Print "The mean irradiance value calculated by Matlab is: " & meanVal !@
YXZ 1{2eY%+C 'Release resources 396R$\q Set Matlab = Nothing '?Iif#Z1 1:= `Y@.S End Sub :a<hQ|p 1;W=!Fx 最后在Matlab画图如下: ^i:\@VA: Nl8 gK{ 并在工作区保存了数据:
c!uW}U_z H*W):j}8 f e
$Wu 并返回平均值: c/u_KJFF-n ]i8c\UV \ 与FRED中计算的照度图对比: I*1S/o_xI ".2A9]_s 例: LI:Tc7t zb2K;%Qs+f 此例系统数据,可按照此数据建立模型 IvW@o1Q %3a|<6 系统数据 \}inT_{g v29G:YQe Uk-HP\C"7 光源数据: < `Z%O<X Type: Laser Beam(Gaussian 00 mode) Xi~9&ed#$i Beam size: 5; GzdgL"M[ Grid size: 12; e!o(g&wBj Sample pts: 100; $+:(f{Va* 相干光; vg5NY =O 波长0.5876微米, mpef]9 距离原点沿着Z轴负方向25mm。 9)yG.9d1 R^Bk] 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: 1| xN%27> enableservice('AutomationServer', true) V8'`nuC+ enableservice('AutomationServer') "r-l8r,
|