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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。 M0)0~#?.D >o&%via} 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: 7i02M~*uS enableservice('AutomationServer', true) L*4=b
(3 enableservice('AutomationServer') y@2"[fo3~ BXxJra/V 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。 M%Vp_
0 E[zq<&P@ 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: kVt/Hhd9 1. 在FRED脚本编辑界面找到参考.
rf'A+q 2. 找到Matlab Automation Server Type Library w}(pc}^U 3. 将名字改为MLAPP ZZ :*c"b:
Fe$o*r, 0(Z:QqpU$ 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。 /P46k4M1U C8)s6 图 编辑/参考 +u5xK u$ci{< 现在将脚本代码公布如下,此脚本执行如下几个步骤: QG
L~?? 1. 创建Matlab服务器。 60e{]}Z 2. 移动探测面对于前一聚焦面的位置。 '0_W<lGB 3. 在探测面追迹光线 Q?([# 4. 在探测面计算照度 $/(``8li_ 5. 使用PutWorkspaceData发送照度数据到Matlab Hv:~)h$ 6. 使用PutFullMatrix发送标量场数据到Matlab中 )Wt&*WMFXl 7. 用Matlab画出照度数据 8NE[L#k 8. 在Matlab计算照度平均值 `jhbKgR[ 9. 返回数据到FRED中 10r!p:D @(N}
{om 代码分享: LL+_zBP. \)aFYDq#\ Option Explicit *&h]PhY Y-+Kf5_[ Sub Main |\|
v%`r2 Y<N#{)Q Dim ana As T_ANALYSIS zJUT<%[U Dim move As T_OPERATION pj3H4yCM: Dim Matlab As MLApp.MLApp gOE? Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long meThjCC Dim raysUsed As Long, nXpx As Long, nYpx As Long S?D]P'< Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double .>_%12> Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double >>y\idg&: Dim meanVal As Variant #\_FSr fX W4( Set Matlab = CreateObject("Matlab.Application") R@>^t4#_Q0 gd7!+6 ClearOutputWindow Dd,
&a NQiu>Sg 'Find the node numbers for the entities being used. N693eN! detNode = FindFullName("Geometry.Screen") P~x4h{~Gd detSurfNode = FindFullName("Geometry.Screen.Surf 1") x1Gc|K/- anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @q@I(%_` KMl3`+i 'Load the properties of the analysis surface being used. m?4HVv LoadAnalysis anaSurfNode, ana "dYT>w 3{ea~G)[9 'Move the detector custom element to the desired z position. N
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b z = 50 vYo~36 GetOperation detNode,1,move zt!> move.Type = "Shift" SF ^$p$mC move.val3 = z @|OGxQoC SetOperation detNode,1,move ]]_c3LJ2` Print "New screen position, z = " &z C9FAX$$^(Y #0^a-47PA< 'Update the model and trace rays. {aopGu?i EnableTextPrinting (False) q!h'rX=_- Update lD#
yXLaC\ DeleteRays rV-Xsf7Z TraceCreateDraw Aaz:C5dtU EnableTextPrinting (True) /:,}hy+U `Uvc^ 'Calculate the irradiance for rays on the detector surface. 3lS1WA raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) =dWqB& Print raysUsed & " rays were included in the irradiance calculation. )!
kl: `bLJwJ7 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ;vk>k0S Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 7kMO);pO tTt}=hQpgX 'PutFullMatrix is more useful when actually having complex data such as with - xyY6bxL 'scalar wavefield, for example. Note that the scalarfield array in MATLAB w`=XoYQl~* 'is a complex valued array. ]\ZmK0q<: raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ^ZBTd5t# Matlab.PutFullMatrix("scalarfield","base", reals, imags ) "b)EH/s Print raysUsed & " rays were included in the scalar field calculation." RH$YM
`cZ 3_{rXtT)' 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H5jk#^FD 'to customize the plot figure. j:^gmZ;J xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ScT{Tb]9bt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) &$~irI yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) G6\`Iy68/v yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) oGt2n: nXpx = ana.Amax-ana.Amin+1 tq*6]q8c> nYpx = ana.Bmax-ana.Bmin+1 9R[PpE'' 6y{CM/DC 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS q[. p(6: 'structure. Set the axes labels, title, colorbar and plot view. LMp^]*)t Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) "5\6`\/ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) scE#&OWF% Matlab.Execute( "title('Detector Irradiance')" ) eZg>]<L Matlab.Execute( "colorbar" ) vnlHUQLO Matlab.Execute( "view(2)" ) eK\i={va Print "" %T}*DC$&S Print "Matlab figure plotted..." |vBy=: YlZ&4 'Have Matlab calculate and return the mean value. #3FsK Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |NWHZo Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &hM7y7 Print "The mean irradiance value calculated by Matlab is: " & meanVal b
|ijkys VwLo 'Release resources fM(~>(q& Set Matlab = Nothing p$Floubh] I 6L3M\+- End Sub e=[@HVr ^--8
cLB
n 最后在Matlab画图如下: ;[:IC^9fv wf^p?=Ke 并在工作区保存了数据: !R[~Z7b6 Vf$$e) '*G8;91u 并返回平均值: #w!ewC vt K}Q:L(SSr\ 与FRED中计算的照度图对比: TALiH'w6|e }E&: 例: K d{o/R %@HuAcNi 此例系统数据,可按照此数据建立模型 9LSV^[QUH sy(.p^Z 系统数据 j.\0p-, CFu^i|7o Wo5%@C#M 光源数据: ZsP>CELm@ Type: Laser Beam(Gaussian 00 mode) onIZ&wrk Beam size: 5; 1c*;Lr.K Grid size: 12; 4)p ID` Sample pts: 100; vPrlRG6 相干光;
c^z)[ 波长0.5876微米, n.G.fbO 距离原点沿着Z轴负方向25mm。 qCF&o7*oN tF.N 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: _Ec"[xW enableservice('AutomationServer', true) nZEew.T:6 enableservice('AutomationServer') @qB>qD~WsD blkPsp)m" +DE;aGQ.z? QQ:2987619807 R%`fd *g
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