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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。 a%*l]S0z" "=4`RM 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: Ta #vD_QP enableservice('AutomationServer', true) R"(rL5j enableservice('AutomationServer') :T~Aa(%( d_9Fc"C~ 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。 ';`fMcN A^7!:^%K 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: &pwSd 1. 在FRED脚本编辑界面找到参考. $iQ>c6 2. 找到Matlab Automation Server Type Library }qfr&Ffh@ 3. 将名字改为MLAPP {#q']YDe` "sLdkd}dj T!$7:% D 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 =jD[A>3I h"VQFqQy 图 编辑/参考 )/k0*:OMyO &{QB}r 现在将脚本代码公布如下,此脚本执行如下几个步骤: d7N;Fa3yL 1. 创建Matlab服务器。 XfA3Ez,} 2. 移动探测面对于前一聚焦面的位置。 ~^/zCPy[w 3. 在探测面追迹光线 Z&8
7Aj 4. 在探测面计算照度 H3{x;{.b 5. 使用PutWorkspaceData发送照度数据到Matlab }_XW?^/8 6. 使用PutFullMatrix发送标量场数据到Matlab中 ];Whvdnv 7. 用Matlab画出照度数据 \C.%S +u 8. 在Matlab计算照度平均值 ,CW]d#P| 9. 返回数据到FRED中 2=ZR}8}9Q: q0WW^jwQ 代码分享: BmYU#h ;ak3@Uee Option Explicit J<DV7zV Wu)ATs} Sub Main xrx{8pf eux_tyC Dim ana As T_ANALYSIS 992;~lBu Dim move As T_OPERATION b3b 4'l Dim Matlab As MLApp.MLApp J#*Uf>5NY Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long P
Y
+~,T2 Dim raysUsed As Long, nXpx As Long, nYpx As Long >V(>2eD'S Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double :NU-C!eT Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double "_+X#P
x Dim meanVal As Variant )hk=wu6 #1Mk9sxo Set Matlab = CreateObject("Matlab.Application") OXDlwbwL 7HPLD&WPt ClearOutputWindow etf ft8 Wq)'0U;{$ 'Find the node numbers for the entities being used. ~J2-B2S! detNode = FindFullName("Geometry.Screen") Z_' %'&Y detSurfNode = FindFullName("Geometry.Screen.Surf 1") o^RdVSkU; anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") X[k-J\ YN] w_= 'Load the properties of the analysis surface being used. uuj"Er31 LoadAnalysis anaSurfNode, ana x$CpUy{6 oSNB\G< 'Move the detector custom element to the desired z position. 8DTk<5mW~ z = 50 Af=%5% GetOperation detNode,1,move j>&n5? move.Type = "Shift" 2a.NWJS move.val3 = z Js+d4``W SetOperation detNode,1,move w|WZEu:0| Print "New screen position, z = " &z
hM\QqZFyp ;0E"4(S.q1 'Update the model and trace rays. /iif@5lw{ EnableTextPrinting (False) p@i U}SUaE Update `Q26Dk DeleteRays f<SSg*A; TraceCreateDraw {N5g52MN EnableTextPrinting (True) *B}vYX +lJuF/sS8m 'Calculate the irradiance for rays on the detector surface. :&yRvu raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1ISA^< M Print raysUsed & " rays were included in the irradiance calculation. SUD]Wl7G`r N(vbo 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. XeDU
, Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :Tuy]]k (/YC\x? 'PutFullMatrix is more useful when actually having complex data such as with `H$s-PX 'scalar wavefield, for example. Note that the scalarfield array in MATLAB d\;M F 'is a complex valued array. 3JW9G04. raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 8e\a_R*(| Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5YS`v#+ Print raysUsed & " rays were included in the scalar field calculation." QX%m4K/a b]RCe^E1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 8e>;E 'to customize the plot figure. ?;)(O2p xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 1+eC'&@Xjt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 74gU4T yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) }/c.>U yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) sbK0OA nXpx = ana.Amax-ana.Amin+1 q4Ye nYpx = ana.Bmax-ana.Bmin+1 /oiAAB27 6 /4OFvL1 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ([f6\Pw\ < 'structure. Set the axes labels, title, colorbar and plot view. rA=F:N
2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) :NbD^h)R Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) AN:,t(w Matlab.Execute( "title('Detector Irradiance')" ) ;k
b^mJE Matlab.Execute( "colorbar" ) PNc200`v4_ Matlab.Execute( "view(2)" ) ^|\ *i Print "" 4]
? Print "Matlab figure plotted..." w-/bLg[L?$ 2gt08\
'Have Matlab calculate and return the mean value. 8.k"kXU@n Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) }GkEv}~t Matlab.GetWorkspaceData( "irrad", "base", meanVal ) $,i:#KT` Print "The mean irradiance value calculated by Matlab is: " & meanVal X0vkdNgW ,?&hqM\ 'Release resources !@VmaAT Set Matlab = Nothing Q|5wz]!5Y( tm]75*? End Sub D<xP x ][G<CO`k 最后在Matlab画图如下: B/5C jHz I*lq0& 并在工作区保存了数据: ~ S-x-cZ I5x/N. Y!POUMA
}A 并返回平均值: ?R,^prW{ TqQ>\h"&_ 与FRED中计算的照度图对比: 0*g
psS / _}v|E0 例: uL-i>!"L!} vO0ql 此例系统数据,可按照此数据建立模型 t Ac;O[L Q 5@~0 系统数据 9MHb<~F R4IFl
z #h r!7Kc;N 光源数据: V7lDuiAI Type: Laser Beam(Gaussian 00 mode) sS-5W-&P{T Beam size: 5; <CA
lJ Grid size: 12; u8?ceM^r Sample pts: 100; x(S064 相干光; ~!:F'}bj 波长0.5876微米, L\-T[w),z7 距离原点沿着Z轴负方向25mm。 ~(%G;fZ?x bM-Y4[ 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: @Rx/]wyH enableservice('AutomationServer', true) ?<nz2 piP, enableservice('AutomationServer') }>Os@]*'^(
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