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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。 lWW+5 {9L 5Q 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: *myG"@P4hW enableservice('AutomationServer', true) nSS>\$ enableservice('AutomationServer') WvujcmOf }^9]jSq5 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。 7KU~(?|:h )l_@t(_ 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: O`WIkBV! 1. 在FRED脚本编辑界面找到参考. blGf!4H 2. 找到Matlab Automation Server Type Library zF8'i=b& 3. 将名字改为MLAPP qz 9tr u_PuqRcs x[QZ@rGIW 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。 s2FngAM;f 6R`Oh uN.> 图 编辑/参考 j Fma|y h35Hu_c& 现在将脚本代码公布如下,此脚本执行如下几个步骤: @9Q2$ 1. 创建Matlab服务器。 Cp#)wxi6[y 2. 移动探测面对于前一聚焦面的位置。 R[LsE^ 3. 在探测面追迹光线 ZU^IH9 4. 在探测面计算照度 FW8-'~ 5. 使用PutWorkspaceData发送照度数据到Matlab Bn?:w\%Ue 6. 使用PutFullMatrix发送标量场数据到Matlab中 m
41t(i 7. 用Matlab画出照度数据 V
>Hf9sZ 8. 在Matlab计算照度平均值 NBjeHtT 9. 返回数据到FRED中 AVG>_$< k6!4Zz_8 代码分享: *:_P8G; B<7/,d' Option Explicit ,`32!i DdSSd@,x* Sub Main MAqLIf<G Rrg8{DZhv Dim ana As T_ANALYSIS M\oTZ@ Dim move As T_OPERATION PmR* }Aw Dim Matlab As MLApp.MLApp
1tB[_ $s Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long aE|OTm+@9; Dim raysUsed As Long, nXpx As Long, nYpx As Long #`;/KNp 9 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 2 -Xdoxw Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )zq.4 Dim meanVal As Variant 5l DFp9 Z{R[Wx Set Matlab = CreateObject("Matlab.Application") ]3B %8 |.P/:e9 ClearOutputWindow w~Ff%p@9 |E@djosyC 'Find the node numbers for the entities being used. Xf
d*D detNode = FindFullName("Geometry.Screen") 4 =Gph detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5,pSg anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !:CJPM6j3 PUdM[-zjh 'Load the properties of the analysis surface being used. 3= -pG LoadAnalysis anaSurfNode, ana &\C [@_ R}:KE&tq 'Move the detector custom element to the desired z position. s%pfkoOY% z = 50 k+^'?D--'P GetOperation detNode,1,move o.-C|IXG move.Type = "Shift" re &E{ move.val3 = z ,xI%A,
(,; SetOperation detNode,1,move is?2DcSl5 Print "New screen position, z = " &z [xb]Wf X|DO~{-au 'Update the model and trace rays. %Sk@GNI_ EnableTextPrinting (False) `^9(Ot $ Update }(XdB:C8 DeleteRays PX(pX> TraceCreateDraw =~KsS}`1, EnableTextPrinting (True) FG@-bV ]@^coj[ 'Calculate the irradiance for rays on the detector surface. !? 5U| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) $gpG%Qj Print raysUsed & " rays were included in the irradiance calculation. _-~`03 `! <?Wti_ /M 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. p4K.NdUH Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) h*B|fy4K9U ULH0'@BJ 'PutFullMatrix is more useful when actually having complex data such as with C0*@0~8$9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mTNVU@TY= 'is a complex valued array. (Y%Q|u raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q&'}BeUbm Matlab.PutFullMatrix("scalarfield","base", reals, imags ) clw%B Print raysUsed & " rays were included in the scalar field calculation." e`>{$t U-kVNBs 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5kNzv~4B,; 'to customize the plot figure. LPYbHo3fq xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
qFQ8 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) _ee
dBpV yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) Z?Hs@j yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 4)>FS'= nXpx = ana.Amax-ana.Amin+1 F}GPZ=T; nYpx = ana.Bmax-ana.Bmin+1 ] b9-k OS|> t./U 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ^D`v3d 'structure. Set the axes labels, title, colorbar and plot view. 3bZIYF2@ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) r7]zQIE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) vIl+#9L0 Matlab.Execute( "title('Detector Irradiance')" ) 7R#+Le) Matlab.Execute( "colorbar" ) .`<@m]m- Matlab.Execute( "view(2)" ) &UCsBqIY Print "" wkqX^i7ls Print "Matlab figure plotted..." 38DT2<qC f
h#C' sn 'Have Matlab calculate and return the mean value. NLPkh,T: Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \#-W
< Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 65h @}9,U Print "The mean irradiance value calculated by Matlab is: " & meanVal +Q=1AXe ]u l$* 'Release resources `@[c8j7 Set Matlab = Nothing B+C);WQ, 'I;!pUfVp End Sub )*; zW!H g.c8FP+ 最后在Matlab画图如下: ;$Y4xM`=m 0;4t&v7 并在工作区保存了数据: #_Z$2L"U r:&`$8$ OouPj@r 并返回平均值: b^D$jY -[U1]R 与FRED中计算的照度图对比: x3qW0K8 /!^&;$A' 例: oI)GKA_Ng7 Yt|6
X:l 此例系统数据,可按照此数据建立模型 [V'QrcCF 3d<HN6&U 系统数据 SS`qJZ|w
[aI]y=v E9?phD 光源数据: ?(*t@
{k Type: Laser Beam(Gaussian 00 mode) >5s6u`\ Beam size: 5; H$G0`LP0/a Grid size: 12; DvvT?K Sample pts: 100; ) ri}nL. 相干光; VJ ^dY; 波长0.5876微米, 2I*;A5$N1 距离原点沿着Z轴负方向25mm。
Bs?7:kN( /Q~gU< 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: &Tl
0Pf enableservice('AutomationServer', true) zIP6\u enableservice('AutomationServer') pv^O"Bs '*\|;l#1 "#( T QQ:2987619807 Hwo$tVa:=
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