-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-01-28
- 在线时间1922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。 1}~ZsrF Y,?kS
dS 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: 0j2mTF(C enableservice('AutomationServer', true) L]q%;u]8! enableservice('AutomationServer') )"J1ET,z ?DE{4Ti/[ 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。 ]:}7-;$V |-TxX:O- 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: IEe;ygL# 1. 在FRED脚本编辑界面找到参考. q|
UO]V 2. 找到Matlab Automation Server Type Library uR.`8s| 3. 将名字改为MLAPP y+
4#Iy 81!gp7c Bkg./iP5x 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ]GDjR'[z BKV:U\QZ 图 编辑/参考 l{Et:W%| to?={@$] 现在将脚本代码公布如下,此脚本执行如下几个步骤: 1.5R`vKn] 1. 创建Matlab服务器。 4n*`%V 2. 移动探测面对于前一聚焦面的位置。 T%A"E,# 3. 在探测面追迹光线 <B'PB"R3y 4. 在探测面计算照度 o7^0Lo5Z? 5. 使用PutWorkspaceData发送照度数据到Matlab iI;np+uYk 6. 使用PutFullMatrix发送标量场数据到Matlab中 +1r><do; 7. 用Matlab画出照度数据 (+}44Ldt 8. 在Matlab计算照度平均值 4 ]ko 9. 返回数据到FRED中 2Z ?l,M~ "-\8Y>E 代码分享: $RYOj{1 gYloY=.Z$' Option Explicit qfRrX" hxt;sQAo{ Sub Main 8tO.o\)h !$#5E1:\ Dim ana As T_ANALYSIS =}0$|@pl Dim move As T_OPERATION lYey7tl{ Dim Matlab As MLApp.MLApp g1 =>u Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long fu?u~QZ8 Dim raysUsed As Long, nXpx As Long, nYpx As Long }*b\=AS= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double t^2$ent Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Gzwb<e
y Dim meanVal As Variant 4O:HT m DQ&\k'"\ Set Matlab = CreateObject("Matlab.Application") !%B-y9\ \Y`psSf+ ClearOutputWindow cM\BEhh Kw2]J)TO 'Find the node numbers for the entities being used. ENI|e,'[ detNode = FindFullName("Geometry.Screen") )-h{0o detSurfNode = FindFullName("Geometry.Screen.Surf 1") etQS&YzC anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") +11 oVW S]A[eUF~ 'Load the properties of the analysis surface being used. CAmIwAx6; LoadAnalysis anaSurfNode, ana Hz=s)6$ey qE8Di\? 'Move the detector custom element to the desired z position. 9<
S z = 50 b`ksTO`}x GetOperation detNode,1,move m_FTg)_= move.Type = "Shift" c~}FYO$ move.val3 = z
y|NY,{:] SetOperation detNode,1,move $.31<@T7 Print "New screen position, z = " &z x=X&b%09 J(A+mYr{: 'Update the model and trace rays. [^XD@ EnableTextPrinting (False) FC Update L0w2qF DeleteRays L">m2/ HG TraceCreateDraw @Y<fj^]k EnableTextPrinting (True) Q.\vN-(
~M1T
@Mv 'Calculate the irradiance for rays on the detector surface. %d<UMbS^ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Z_7TD) Print raysUsed & " rays were included in the irradiance calculation. B*P;*re %IDl+_j 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. +UX}
"m~W Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ~}SQLYy7Z = )4bf"~8 'PutFullMatrix is more useful when actually having complex data such as with wUfPnAD.' 'scalar wavefield, for example. Note that the scalarfield array in MATLAB c(Fo-4K 'is a complex valued array. ]\]mwvLT raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) %eGD1.R Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &B++ "f Print raysUsed & " rays were included in the scalar field calculation." [?(qhp! j 20mZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9*Fc+/ 'to customize the plot figure.
bjN"H`Q xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) )Y"t$Iw" xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |!1iLWQ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) FI)0.p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) '#~Sb8
nXpx = ana.Amax-ana.Amin+1 ,mK UCG nYpx = ana.Bmax-ana.Bmin+1 ~H"-km"@ Q5IN1
^=HF 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &(jt|?{ 'structure. Set the axes labels, title, colorbar and plot view. Zm(}~C29 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 238z'I+$G/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Vg
mYm~y' Matlab.Execute( "title('Detector Irradiance')" ) 9WHarv2 @ Matlab.Execute( "colorbar" ) 2P{! n#" Matlab.Execute( "view(2)" ) o =F!&]+ Print "" wy:euKB~
Print "Matlab figure plotted..." 6)FM83zk)K vkW;qt}yO 'Have Matlab calculate and return the mean value. z5sKV7&\[n Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) RER93:( Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A-eCc#I Print "The mean irradiance value calculated by Matlab is: " & meanVal O<XNI(@ M?kXzb\O 'Release resources @v.?z2h Set Matlab = Nothing -Byl~n3*D MW=rX>tE End Sub /)rv Ndn XHY,;4 最后在Matlab画图如下: HDz"i jtqU`|FSQ 并在工作区保存了数据: SK_N|X]. 8P&z@E{y 9A}y^=!` 并返回平均值: P%<MQg|k` t3!~=U 与FRED中计算的照度图对比: ("=24R=a _$oE'lat 例: lvUWs yzX S{#\ 此例系统数据,可按照此数据建立模型 2 ,.8oa( g=Nde2d? 系统数据 !T}R=;)eh Su'l &]
Tcq@Q$H 光源数据: &*~_ "WyU Type: Laser Beam(Gaussian 00 mode) /8P7L'Rb Beam size: 5; u#3Cst8Y Grid size: 12; 3:b5#c?R- Sample pts: 100; xI~ c~KC 相干光; p,\(j 波长0.5876微米, I3Ad+]v 距离原点沿着Z轴负方向25mm。 tpP68)<ns E FBvi 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: Wa%p+(\<uB enableservice('AutomationServer', true) -?ebkHe enableservice('AutomationServer') zZ8:>2Ps( Ul:M=8nE% YO;@Tj2)x QQ:2987619807 D5!I{hp"
|