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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。 xJ^B.;> Nn0j}ZI)1 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: >z3l@ enableservice('AutomationServer', true) U+-;(Fh~ enableservice('AutomationServer') rZAP3)dA -f'&JwE0= 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。 z3^gufOkQ F.Bij8\ 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: RP^L.X(7^ 1. 在FRED脚本编辑界面找到参考. tPk>hzW 2. 找到Matlab Automation Server Type Library >y!R}`&0^t 3. 将名字改为MLAPP >YdLB@ n-?zH:]GG{ 5HB* 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。 B_@p@6z '8^cl:X 图 编辑/参考 7OPRf9+o ?:5/4YC 现在将脚本代码公布如下,此脚本执行如下几个步骤: WK#c* rsij 1. 创建Matlab服务器。 .*?-j?U. 2. 移动探测面对于前一聚焦面的位置。 V2yX;u 3. 在探测面追迹光线 &?j\=% 4. 在探测面计算照度 4y)6!p 5. 使用PutWorkspaceData发送照度数据到Matlab V\c`O 6. 使用PutFullMatrix发送标量场数据到Matlab中 SJ,];mC0 7. 用Matlab画出照度数据 ?wIw$p>wT 8. 在Matlab计算照度平均值 aMK\&yZD 9. 返回数据到FRED中 A0ZU #"'/ Yru,YA
代码分享: {H=<5 &`g^b^i Option Explicit zq$0 ?vGd pCeCR Sub Main 2/))Y\~
r0<zy_d' Dim ana As T_ANALYSIS xjYH[PgfX Dim move As T_OPERATION Q}^qu6 Dim Matlab As MLApp.MLApp dA#'HMh@ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long {(d 6of`C_ Dim raysUsed As Long, nXpx As Long, nYpx As Long :@Ml-ZE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double qnU`Q{ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 7<*g'6JG[ Dim meanVal As Variant 4`sW_
ks b6""q9S! Set Matlab = CreateObject("Matlab.Application") VTO92Eo u`*1OqU ClearOutputWindow HSACaTVK [t?:CgI)E 'Find the node numbers for the entities being used. MMQ\V(C detNode = FindFullName("Geometry.Screen") R$2\Xl@qQF detSurfNode = FindFullName("Geometry.Screen.Surf 1") OP``+z> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") c&g*nDuDj F_iZ|B 'Load the properties of the analysis surface being used. N.V5>2 LoadAnalysis anaSurfNode, ana T|--ZRYn U_wIx 'Move the detector custom element to the desired z position. V|2[>\Cv z = 50 &<(&u`S GetOperation detNode,1,move %y+v0.aWH+ move.Type = "Shift" [ mo9? move.val3 = z mW3IR3b SetOperation detNode,1,move .sZ"|j9m Print "New screen position, z = " &z 1/=6s5vS} Jb|dpu/e 'Update the model and trace rays. Z>.(' EnableTextPrinting (False) o#-^Lg& Update F>k/;@d DeleteRays nKch:g TraceCreateDraw G#. q%Up EnableTextPrinting (True) q3u:Tpn4% Go7 oj'" 'Calculate the irradiance for rays on the detector surface. 5[`f(; raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) FY,)iZ}Pq Print raysUsed & " rays were included in the irradiance calculation. =pb ru=/ C)&BtiUN/ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K*tomy Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ZkF6AF !dwa. lZ&X 'PutFullMatrix is more useful when actually having complex data such as with riSgb=7q9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB N3\vd_D( 'is a complex valued array. rrs0|= raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `dgZ `# Matlab.PutFullMatrix("scalarfield","base", reals, imags ) }Rq{9j,% Print raysUsed & " rays were included in the scalar field calculation." Yo}QW;,g x.q "FXu 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H6MG5f_ 'to customize the plot figure. *dxE
( dP xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Z1U@xQj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ($,qxPOn yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) $g
}aH(vf yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
[$`%ve nXpx = ana.Amax-ana.Amin+1 L1QDA}6?_Y nYpx = ana.Bmax-ana.Bmin+1 ufocj1IU O0sLcuT$ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS H
;)B5C 'structure. Set the axes labels, title, colorbar and plot view. ]}9[ys Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) n"Wlfd0 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) m(^nG_eX Matlab.Execute( "title('Detector Irradiance')" ) ?:i,%]zxC Matlab.Execute( "colorbar" ) Bm+Ca:p% Matlab.Execute( "view(2)" ) }`+9ie7]/ Print "" ZDm Y${J Print "Matlab figure plotted..." :c9 H2 4i+H(d n 'Have Matlab calculate and return the mean value. 5a5)hmO RB Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) mpd?F'V Matlab.GetWorkspaceData( "irrad", "base", meanVal ) z2 mjm Print "The mean irradiance value calculated by Matlab is: " & meanVal R#W=*cN 7Q?^wx 'Release resources j7J'd?l Set Matlab = Nothing lLS7K8;4W f%rZ2h) End Sub rXq{WS` <sls1, 最后在Matlab画图如下: |u+!CR *$@u`nM 并在工作区保存了数据: =G`g-E2 H'&[kgnQ@ H4<Q}([w 并返回平均值: wv^n# m"wP]OQH*+ 与FRED中计算的照度图对比: !i\ gCLg2_ VPb8dv(a3 例: xcH&B%;f E[<*Al+N 此例系统数据,可按照此数据建立模型 $ByP 9=| x
kdC-S 系统数据 ;*WG9Y(W \t)`Cp6,[b i ;^Ya 光源数据: 5t-,5 Type: Laser Beam(Gaussian 00 mode) `yO'-(@"gY Beam size: 5; ]88qjKL Grid size: 12; >~_)2_j Sample pts: 100; w@LLxL>Y 相干光; "Cs36k 波长0.5876微米, I:("f+
H 距离原点沿着Z轴负方向25mm。 [Kaa{+,( gj
I>tz} 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: ;*0?C'h= enableservice('AutomationServer', true) R[@}Lg7+v enableservice('AutomationServer') oXUb_/
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