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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。 L@t<%fy@ w2YfFtgD, 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: xQ^zX7 enableservice('AutomationServer', true) ;
R&wr_% enableservice('AutomationServer') AnP7KSN[\ N'i%9SBcg 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。 V[5-A $ft sD_Z`1 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: lBgf' b3$ 1. 在FRED脚本编辑界面找到参考. GFYAg 2. 找到Matlab Automation Server Type Library 75jq+O_: 3. 将名字改为MLAPP /al(=zf 7^ITedW@ jL6u#0 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。 SQ1.jcWW[ tl
(2=\ 图 编辑/参考 O3j:Y|N@F C*,-lk0b@ 现在将脚本代码公布如下,此脚本执行如下几个步骤: .]k+hc` 1. 创建Matlab服务器。 =^|^"b 2. 移动探测面对于前一聚焦面的位置。 fOdkzD, 3. 在探测面追迹光线 0V1)ou84' 4. 在探测面计算照度 8G6PcTqv" 5. 使用PutWorkspaceData发送照度数据到Matlab %kxq" =3 6. 使用PutFullMatrix发送标量场数据到Matlab中 0gL]^_+7 7. 用Matlab画出照度数据 (I IPrW;> 8. 在Matlab计算照度平均值 w9SPkPkYE 9. 返回数据到FRED中 .a8N 5{` <_dyUiT$J 代码分享: {W)Kz_ (vB aem9 Option Explicit `|XE B ^&03D5@LoY Sub Main TUw^KSa d(3F:dbk Dim ana As T_ANALYSIS {KxeH7S Dim move As T_OPERATION c*-8h{} Dim Matlab As MLApp.MLApp ,^pM]+NF| Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long @{iws@. Dim raysUsed As Long, nXpx As Long, nYpx As Long {0nZ;1,m Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double XI}
C|]# Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double jrbEJ. Dim meanVal As Variant n#uH^@#0 n (7m Set Matlab = CreateObject("Matlab.Application") J;W(}"cFq IL 'i7p ClearOutputWindow Uq5wN05 `KqMcAW 'Find the node numbers for the entities being used. ^VK-[Sz& detNode = FindFullName("Geometry.Screen") m4bfW detSurfNode = FindFullName("Geometry.Screen.Surf 1") 5+vCuVZ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") %<lfe<;^t 7g[m,48{ 'Load the properties of the analysis surface being used. 4EQ7OGU LoadAnalysis anaSurfNode, ana X6kB
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}`Rp= 'Move the detector custom element to the desired z position. ;2Db/"`t z = 50 !rZO~a0 GetOperation detNode,1,move jJkM:iR move.Type = "Shift" l TY%,s move.val3 = z dIQ7u SetOperation detNode,1,move "nP mQ Print "New screen position, z = " &z O#
.^} @kvgq 0ab 'Update the model and trace rays. dB+x,+%u+ EnableTextPrinting (False) %_0,z`f Update
O<Qa1Ow7f DeleteRays v_)a=I%o&2 TraceCreateDraw JZQkr EnableTextPrinting (True) S(9Xbw)T )SQ*"X4" 'Calculate the irradiance for rays on the detector surface. 9_h3<3e raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) nF~</> Print raysUsed & " rays were included in the irradiance calculation. @=,2{JF*6 0#lw?sv 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. hLPg=8nJ_ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) X|K"p(N Rq gH,AN 'PutFullMatrix is more useful when actually having complex data such as with +Mc kR 'scalar wavefield, for example. Note that the scalarfield array in MATLAB CP_ ?DyWU 'is a complex valued array. vCyvy^s-I raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) daf$` Matlab.PutFullMatrix("scalarfield","base", reals, imags ) F]]np&UV. Print raysUsed & " rays were included in the scalar field calculation." W7>4-gk T=35? 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ["- pylhK 'to customize the plot figure. j!q5 Bc? xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #qXE[% xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &dF$:$'s yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) x|i"x+o yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 3t22KY[` nXpx = ana.Amax-ana.Amin+1 Q}FDu, nYpx = ana.Bmax-ana.Bmin+1 i#$9>X u3vBMe0v[ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS bq[j4xH0X 'structure. Set the axes labels, title, colorbar and plot view. N(>a-a Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) g66=3c9</6 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) $3S6{" Matlab.Execute( "title('Detector Irradiance')" ) xy>wA Matlab.Execute( "colorbar" ) [Av#Z)R Matlab.Execute( "view(2)" ) %[\:
8 Print "" kF.!U/C Print "Matlab figure plotted..." ^0"NcOzzxl z!;n\CV @ 'Have Matlab calculate and return the mean value.
YW"}hU Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) $T{,3;kt Matlab.GetWorkspaceData( "irrad", "base", meanVal ) *cxmQ Print "The mean irradiance value calculated by Matlab is: " & meanVal 3":ef|w] =MDir$1Z 'Release resources kCfSF%W& Set Matlab = Nothing LO]D
XW 9 ZOc1 vj End Sub J2Y-D'*s @%&;V( 最后在Matlab画图如下: ";}Lf1M9 dl;~-'0 并在工作区保存了数据: F+PIZ% s
(|T@g W/ZmG]sZE 并返回平均值: ~t[ #p: P7QOlTQI 与FRED中计算的照度图对比: C\Q3vG H `y.jSNi 例: 2
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&B^#?vmO 此例系统数据,可按照此数据建立模型 yjs5=\@ WRU/^g3O@' 系统数据 k%E9r'Ac xEQ2iCeC v#&r3ZW0 光源数据: w{k8Y? Type: Laser Beam(Gaussian 00 mode) kf\n
Beam size: 5; v{`Z Grid size: 12; J9S9rir& Sample pts: 100; d=V4,:=S 相干光; IF~i* 波长0.5876微米, <_@ K4zV 距离原点沿着Z轴负方向25mm。 6g4CUP'Y 4r#O._Z 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: 6la# 0U23 enableservice('AutomationServer', true) L>+g;GJ enableservice('AutomationServer') / U1VE|T
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