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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。 h.^o)T >BJ}U_ck 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: tW(+xu36 enableservice('AutomationServer', true) ^@"c` enableservice('AutomationServer')
qpTm 0x71%=4H^x 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。 blp=Hk "kr,x3
= 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: -l JYr/MSL 1. 在FRED脚本编辑界面找到参考. VA2<r(y~( 2. 找到Matlab Automation Server Type Library =ybGb7? 3. 将名字改为MLAPP ^IgS B1+ZFQo yQwVQUW8B 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。 PkJcd-> #>bT< 图 编辑/参考 +5-fk>o 9[sG1eP! 现在将脚本代码公布如下,此脚本执行如下几个步骤: :x+ig5 1. 创建Matlab服务器。 >%h7dC3h 2. 移动探测面对于前一聚焦面的位置。 1|/'"9v 3. 在探测面追迹光线 !-RwB@\ 4. 在探测面计算照度 {+\'bIV[ 5. 使用PutWorkspaceData发送照度数据到Matlab 2&x7W* 6. 使用PutFullMatrix发送标量场数据到Matlab中 W>:kq_gT 7. 用Matlab画出照度数据 O#G|
~'., 8. 在Matlab计算照度平均值 ;dOs0/UM& 9. 返回数据到FRED中 >2Ca5C 6l[G1KkV 代码分享: r{Z[xWIX %YCd%lAe, Option Explicit uS-3\$ T<M?PlED Sub Main 17i$8 pns+y Dim ana As T_ANALYSIS :MBS>owR Dim move As T_OPERATION R'Eq:Rv~;^ Dim Matlab As MLApp.MLApp sX5sL Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long zp#:EZ Dim raysUsed As Long, nXpx As Long, nYpx As Long ^9'$Oa,* Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double >-zkB)5<,# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xKb"p4k9d Dim meanVal As Variant 5&*zY)UL ]?&H^"= Set Matlab = CreateObject("Matlab.Application") j8c6[ih YLmjEs% ClearOutputWindow Uz
$ @(C JT#7yetk' 'Find the node numbers for the entities being used. #B}Qt5w detNode = FindFullName("Geometry.Screen") mmcdtVe detSurfNode = FindFullName("Geometry.Screen.Surf 1") '%ebcL anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") pI5_Hg .HCaXFW 'Load the properties of the analysis surface being used. ]4GZ'&m} LoadAnalysis anaSurfNode, ana 9t}J|09i wibwyzo 'Move the detector custom element to the desired z position. 4(8<w cL z = 50 9fMSAB+c% GetOperation detNode,1,move 117c,yM0 move.Type = "Shift" pX^=be_ move.val3 = z K9*IA@xL SetOperation detNode,1,move 9M]^l, Print "New screen position, z = " &z T g{UK W]@6=OpH 'Update the model and trace rays. %Gu][_.L EnableTextPrinting (False) 2!idy]vy_ Update Br&^09S DeleteRays {( dP TraceCreateDraw j9>TTgy@ EnableTextPrinting (True) ;le0QA
Pf ,m:6qdN 'Calculate the irradiance for rays on the detector surface. "4RQ`.SR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) tJz^DXqAc Print raysUsed & " rays were included in the irradiance calculation. LGfmUb-{] MISE C[/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. k{1b20 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ?lyltAxs' ^ `je 'PutFullMatrix is more useful when actually having complex data such as with . wmkj 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mV%h[~- 'is a complex valued array. )gjGG8Ee raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 'xk1o,; Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &\c5!xQ9* Print raysUsed & " rays were included in the scalar field calculation." &8afl"_~ ozuIwzi7N 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used EzUPah 'to customize the plot figure. 9ClF<5?M xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,$ mLL xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) w_GLC%|7 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `^zQ$au'u yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?jFc@t*\: nXpx = ana.Amax-ana.Amin+1 Qj:{p5H' nYpx = ana.Bmax-ana.Bmin+1 wM0E%6
P {<r`5 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS NU(^6 'structure. Set the axes labels, title, colorbar and plot view. >R#9\/s Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) "&}mAWT%If Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) sjcQaF`= Matlab.Execute( "title('Detector Irradiance')" ) n{3|E3 Matlab.Execute( "colorbar" ) 1MpX] j8C# Matlab.Execute( "view(2)" ) v/x*]c!"` Print "" #]igB9Cf)w Print "Matlab figure plotted..." n-W?Z'H{r !bieo'c 'Have Matlab calculate and return the mean value. %~G0[fG Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) uZ-`fcCjD Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }pt-q[s> Print "The mean irradiance value calculated by Matlab is: " & meanVal 7pd$?=__I bYK]G+Ww 'Release resources Ae.]F)w_\ Set Matlab = Nothing !}y8S'Yjw K/~Y!?:Jr End Sub ea>[BB3# FGDw;lEa9[ 最后在Matlab画图如下: ')r D?Z9 ^ x)d2G6x 并在工作区保存了数据: W;91H'`?H Bg5;Q) y.
Tct. 并返回平均值: V!\n3i?i /m;O;2" 与FRED中计算的照度图对比: 8.PXTOhVL O-?z' @5cI 例: G;Us-IRZ = >P_mPP= 此例系统数据,可按照此数据建立模型 "i}Z(_7yr B{^`8Htrn 系统数据 )ynA:LXx #DrZ`Aq dy'X<o^?W 光源数据: Y7*'QKz2 Type: Laser Beam(Gaussian 00 mode) \l>qY(gu Beam size: 5; |3aS17yL> Grid size: 12; 3LT+9ad2d Sample pts: 100; IruyE(;HS 相干光; q#.rYzl0 波长0.5876微米, ,o4r,.3[s 距离原点沿着Z轴负方向25mm。 vI4%d, }k4` 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: {6-;P#Q0_ enableservice('AutomationServer', true) u=1B^V,6V enableservice('AutomationServer') 4V!1/w {K< ~
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