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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。 tUv3jq)n% :~erh}~ps 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: O:,=xIXR enableservice('AutomationServer', true) 7*MU2gb enableservice('AutomationServer') ydup)[n yf?W^{^| 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。 {(!)P yfC2^#9 Zu 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: }_]As}E 1. 在FRED脚本编辑界面找到参考. d EIa=e| 2. 找到Matlab Automation Server Type Library P#v^"}.Wd 3. 将名字改为MLAPP g}YToOs |,{+;: Az9J\V~" 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。 !?6.!2 i(P>Y2s 图 编辑/参考 AoIc9ElEX l@#b;M/ 现在将脚本代码公布如下,此脚本执行如下几个步骤: jzQ I>u 1. 创建Matlab服务器。 hwp/jO:7\ 2. 移动探测面对于前一聚焦面的位置。 y}Cj#I+a 3. 在探测面追迹光线 QY=QQG 4. 在探测面计算照度 ?`"<DH~:0B 5. 使用PutWorkspaceData发送照度数据到Matlab dX0x
Kk%# 6. 使用PutFullMatrix发送标量场数据到Matlab中 }-dF+m: 7. 用Matlab画出照度数据 t:disL&!E 8. 在Matlab计算照度平均值 [RW,{A 9. 返回数据到FRED中 v >NTh sY_fq.Z 代码分享: ?nY/, q&
[-QK$~[ g Option Explicit S;BP`g<l= ^T=5zqRD Sub Main 27$\sG|g D8W(CE^} Dim ana As T_ANALYSIS UX?X]ZYVR Dim move As T_OPERATION ddl3fl#f Dim Matlab As MLApp.MLApp N#mK7|\c?: Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long f7K8m| Dim raysUsed As Long, nXpx As Long, nYpx As Long WtMcI>4w Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3$;J0{&[i Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double |I4D(#w. Dim meanVal As Variant /\Jc:v#Q YstXNN4 Set Matlab = CreateObject("Matlab.Application") UX03"gX
'w: tq ClearOutputWindow x[zKtX P"U>tsHK: 'Find the node numbers for the entities being used. 9[B<rz detNode = FindFullName("Geometry.Screen") Gt?!E6^! detSurfNode = FindFullName("Geometry.Screen.Surf 1") 34HFrMi anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") s#M?
tyhj ikeJDKSG 'Load the properties of the analysis surface being used. vr5<LNCLQ LoadAnalysis anaSurfNode, ana ':9%3Wq]j DX7Ou%P,mg 'Move the detector custom element to the desired z position. % jYQ z = 50 i+kFL$N GetOperation detNode,1,move Q5T(;u6 move.Type = "Shift" WlF+unB!9 move.val3 = z uMljH@xBc SetOperation detNode,1,move 7/$nA<qM Print "New screen position, z = " &z PTfN+ wR`w@5,d 'Update the model and trace rays. WoC\a^V EnableTextPrinting (False) /TR"\xQF Update TPV6$a < DeleteRays y$+!%y* TraceCreateDraw E`
:ZH EnableTextPrinting (True) "H/2r]?GT eHfG;NsV/ 'Calculate the irradiance for rays on the detector surface.
Ep#<$6> raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) HXlr Print raysUsed & " rays were included in the irradiance calculation. ;@h'Mb w>1l@%Uo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 8VBkI Ygb Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 9OO0Ht4j 'Kt4O9=p 'PutFullMatrix is more useful when actually having complex data such as with
h;:Se 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 9/8@ 'is a complex valued array. d6Q :{!Sd" raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Y'+F0IZ+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) vh:UXE lm Print raysUsed & " rays were included in the scalar field calculation." [xp~@5r' 9>}(]T 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used PEwW*4Xo 'to customize the plot figure. KqG$zC^N xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) qx#ghcU xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 2yQ;lQ` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) HC<BGIgL yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) JXZ:Wg nXpx = ana.Amax-ana.Amin+1 |tolgdj nYpx = ana.Bmax-ana.Bmin+1 Xoa<r9 t0AqGrn 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS =":V
WHf 'structure. Set the axes labels, title, colorbar and plot view. gP_d>p:b Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) XQ4^:3Yc Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) [XY:MUe
Matlab.Execute( "title('Detector Irradiance')" ) !A ydhe
Matlab.Execute( "colorbar" ) >>
8KL`l Matlab.Execute( "view(2)" ) C>(M+qXL+ Print "" zxynEdO Print "Matlab figure plotted..." KH 6n3 \= aGzdur 'Have Matlab calculate and return the mean value. $4ZDT]n Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) "l2N_xX; Matlab.GetWorkspaceData( "irrad", "base", meanVal ) (/rIodHJO Print "The mean irradiance value calculated by Matlab is: " & meanVal nbkky.e /v5g;x_T 'Release resources X:} 5L>' Set Matlab = Nothing &V,-W0T_ l.W 1$g End Sub iJp!ROI JcALFKLB 最后在Matlab画图如下: iRr&'k
=ym~=
S 并在工作区保存了数据: gQzJ2LU( b<8J ;u< %?{2uMfq-f 并返回平均值: #L*@~M^] |(8Hk@\CT> 与FRED中计算的照度图对比: *]UEF_ f`";Q/rG 例: >~bj7M6t Q9'p3"yoE 此例系统数据,可按照此数据建立模型 }T*xT>p^3 Y
Z2VP 系统数据 1Qe! Bc@r*zb 36Y[7m= 光源数据: N %/DN Type: Laser Beam(Gaussian 00 mode) _w,0wn9N$ Beam size: 5; 2B?i2[a, Grid size: 12; ob5nk^y Sample pts: 100; YaZ"&i 相干光; 9PfU'm|h 波长0.5876微米, o 0
#]EMr 距离原点沿着Z轴负方向25mm。 .t%Vx {EHG | 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: aZCT|M1 enableservice('AutomationServer', true) |Ie`L(" enableservice('AutomationServer') h9smviU7u
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