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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。 k+BY 3a 0`V;;w8 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: Ihp
Ea,v) enableservice('AutomationServer', true) eLIZ<zzW0} enableservice('AutomationServer') x[=,$;o+ GkpYf~\Q 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。 :%_h'9Qq iPdS>ee 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: SQ&}18Z~ 1. 在FRED脚本编辑界面找到参考. $R%tD.d3 2. 找到Matlab Automation Server Type Library I?
="Er[g} 3. 将名字改为MLAPP NvC @ sJ{r+wY }kG>6_p? 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 +Sc2'z>R *q"1I9zvT 图 编辑/参考 T+q5~~\d zs6rd83# 现在将脚本代码公布如下,此脚本执行如下几个步骤: )t((x 1. 创建Matlab服务器。 VTU(C&"S 2. 移动探测面对于前一聚焦面的位置。 aJ@lT&. 3. 在探测面追迹光线 !mmSF1f 4. 在探测面计算照度
//0Y#" 5. 使用PutWorkspaceData发送照度数据到Matlab CaV@<T 6. 使用PutFullMatrix发送标量场数据到Matlab中 `=S%!akj 7. 用Matlab画出照度数据 Zv2]X- 8. 在Matlab计算照度平均值 eLLOE)x 9. 返回数据到FRED中 # [
+n( #"8'y 代码分享: j\"d/{7Q yuC|_nL Option Explicit M3Qi]jO98 H_,4N_hL Sub Main Sk:x.oOZ 0"Euf41 Dim ana As T_ANALYSIS "[-W(= Dim move As T_OPERATION I5)$M{#a Dim Matlab As MLApp.MLApp e,Z[Nox Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long k{O bm
g Dim raysUsed As Long, nXpx As Long, nYpx As Long -g:i'e Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %g^:0me` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double _DAqL@5n Dim meanVal As Variant yY{ EI)2c.A Set Matlab = CreateObject("Matlab.Application") ~!M" %mIdQQ, ClearOutputWindow =J"c'Z>. n1aOpz6` 'Find the node numbers for the entities being used. gW^4@q detNode = FindFullName("Geometry.Screen") ~T/tk?:8Vi detSurfNode = FindFullName("Geometry.Screen.Surf 1") r&ys?@+G anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") >3*a&_cI=k Q+/P>5O/ 'Load the properties of the analysis surface being used. R T~oJ~t; LoadAnalysis anaSurfNode, ana @iMF&\KC kkW }:dBl 'Move the detector custom element to the desired z position. 9-vQn/O^D z = 50 oIQ$98 M GetOperation detNode,1,move Q,Y^9g"B`~ move.Type = "Shift" %eh.@8GL` move.val3 = z B~M6l7^? SetOperation detNode,1,move I0><IaFy Print "New screen position, z = " &z g[HuIn/ \/C5L:|p_ 'Update the model and trace rays. U(Bmffn4Z EnableTextPrinting (False) x6$3KDQm Update bR1Q77<G\ DeleteRays }:u-l3e TraceCreateDraw Bj"fUI!dK EnableTextPrinting (True) (Q&O'ng1 d'H gek{T 'Calculate the irradiance for rays on the detector surface. ZD7qw*3+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) KfYT Print raysUsed & " rays were included in the irradiance calculation. jW4>WDN: #_|O93HN' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. B#}EYY Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) G{O{
p j,SZJ{ebXg 'PutFullMatrix is more useful when actually having complex data such as with K`60[bdp 'scalar wavefield, for example. Note that the scalarfield array in MATLAB +WKN&@ 'is a complex valued array. 1
.[OS raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) i) Q
d>(v Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ~;YkR'q0_ Print raysUsed & " rays were included in the scalar field calculation." 9Zmq7a
E ;g;1<?
[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used +F%tBUY{< 'to customize the plot figure. E cSu[b
xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ori[[~OyB xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) F~hH>BH9 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) .TDg`O24c, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Ab:ah7! nXpx = ana.Amax-ana.Amin+1 ;j[:tt\k nYpx = ana.Bmax-ana.Bmin+1 )>^ Ge9d] &}|`h8JA]K 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (_+ux1h6^ 'structure. Set the axes labels, title, colorbar and plot view. -N6ek` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) e
'F:LMX Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e.#,9 Matlab.Execute( "title('Detector Irradiance')" ) =P_*.SgR Matlab.Execute( "colorbar" ) O3%#Q3c>3 Matlab.Execute( "view(2)" ) ?AQA>D#W Print "" rYg%B6Fp Print "Matlab figure plotted..." +(z[8BJl feeHXKD| 'Have Matlab calculate and return the mean value. t<$J
3h/" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) :#{0yno)H Matlab.GetWorkspaceData( "irrad", "base", meanVal ) dTlEEgR Print "The mean irradiance value calculated by Matlab is: " & meanVal Kb-m #l.s>B4 'Release resources ~*+evAP Set Matlab = Nothing S v#,L8f o>T+fBHE End Sub &p*rEs ]2ycJ >w 最后在Matlab画图如下: ?YDMl T&bB8tQk 并在工作区保存了数据: O*B9Bah eNM"e- )vg@Kc26 并返回平均值: ~r'ApeI9 qPJSVo 与FRED中计算的照度图对比: ;B(16&l=q 86dz Jh 例: v6E5#pse8 zy8+~\a+Y& 此例系统数据,可按照此数据建立模型 =NnG[#n% qSD3]Dv" 系统数据 Ir*{IVvej gw%L M7yQR Y%@;\ 光源数据: Ml{4)%~Y7f Type: Laser Beam(Gaussian 00 mode) 0dI7{o;<| Beam size: 5; #J8(*!I Grid size: 12; 5~(nHCf> Sample pts: 100; `Hv"^o 相干光; D~`RLPMk 波长0.5876微米, w{;~ 距离原点沿着Z轴负方向25mm。 /OMgj7olD ~x@V"rxGw 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: y&\t72C$Fi enableservice('AutomationServer', true) H`Zg-j` enableservice('AutomationServer') PlgpH'z4$ wAzaxeV= TC@F*B; QQ:2987619807 N+H[Y4c?F&
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