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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。 <Nkj)`%5iK 7q(RQQp 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: -`A6K!W&~p enableservice('AutomationServer', true) &6!x;RB enableservice('AutomationServer') tNq~M \`x$@s? 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。 rFGbp8(2 XC~|{d 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: uN'e~X6 1. 在FRED脚本编辑界面找到参考. tLLP2^_& 2. 找到Matlab Automation Server Type Library sv
=6?uYW 3. 将名字改为MLAPP X62GEqff qL]!/} /SjA;c!. 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。 }+,;wj~ qA5tMZ^w 图 编辑/参考 eAPGy- '(~+
\ 现在将脚本代码公布如下,此脚本执行如下几个步骤: JZ9w!)U 1. 创建Matlab服务器。 @/7tN3O 2. 移动探测面对于前一聚焦面的位置。 $(G.P!/ 3. 在探测面追迹光线 :6%wVy5 4. 在探测面计算照度 /wKL"M-% 5. 使用PutWorkspaceData发送照度数据到Matlab yX/ 9jk 6. 使用PutFullMatrix发送标量场数据到Matlab中 6"z:s-V 7. 用Matlab画出照度数据 [>v.#:YM^ 8. 在Matlab计算照度平均值 vDqmD{%4N 9. 返回数据到FRED中 +AO(e [Jwo,?w 代码分享: REli`"bR FG:(H0 Option Explicit E&/#Ov '0lX;z1 Sub Main 7gNJ}pLDx B&VruOP0 Dim ana As T_ANALYSIS 8.bdN]zn Dim move As T_OPERATION )|zLjF$ Dim Matlab As MLApp.MLApp B!4chxzUZ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ,eW K~ pa Dim raysUsed As Long, nXpx As Long, nYpx As Long F8S% \i
Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double %`?IY < Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double <Y9%oJn% Dim meanVal As Variant C%vR!Az a~>+I~^K5q Set Matlab = CreateObject("Matlab.Application") il|e5TD^ Uf4A9$R.G ClearOutputWindow fp^{612O? TgoaEufS< 'Find the node numbers for the entities being used. &s-iie$"@x detNode = FindFullName("Geometry.Screen") I6S!-i detSurfNode = FindFullName("Geometry.Screen.Surf 1") Nawph anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") dG2k4 O #rD0`[pz 'Load the properties of the analysis surface being used. uB_8P+h7 LoadAnalysis anaSurfNode, ana }>]V_}h H|JPqBNRh 'Move the detector custom element to the desired z position. ]?rVram;z z = 50 `tw[{Wb GetOperation detNode,1,move B]iPixA6 move.Type = "Shift" iHBetkAu move.val3 = z (E[c-1s SetOperation detNode,1,move >"5f B Print "New screen position, z = " &z )31{.c/ nvY%{Zf$} 'Update the model and trace rays. ;UUpkOQO( EnableTextPrinting (False) lY
-2e> Update Td(eNe_4T DeleteRays Vq-W|<7C= TraceCreateDraw VokIc&!Uz EnableTextPrinting (True) >>bsr#aJ =S+*=j A 'Calculate the irradiance for rays on the detector surface. Mu: y9o95 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) &YpViC4K. Print raysUsed & " rays were included in the irradiance calculation. !>RDHu2n Is&0h| 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. QiKci%=SX Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) pW5ch"HE AS5'j 'PutFullMatrix is more useful when actually having complex data such as with n#$sLXVy 'scalar wavefield, for example. Note that the scalarfield array in MATLAB h@AKfE!\~ 'is a complex valued array. ;YN`E raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) zbY2gq@? Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 3V uoDmG Print raysUsed & " rays were included in the scalar field calculation." #z6[8B aW=c.Q. 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used )+7|_7
!x 'to customize the plot figure. X<8?># xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) WoV"&9y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) u:]c yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) "%peYNZ&% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 5}C.^ J` nXpx = ana.Amax-ana.Amin+1 c!0u,6 nYpx = ana.Bmax-ana.Bmin+1 z][hlDv\j \rj>T6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *qa.hqas 'structure. Set the axes labels, title, colorbar and plot view. r{cmw`WA/P Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ;O `ZVB Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) >V%lA3 Matlab.Execute( "title('Detector Irradiance')" ) f`<elWgc" Matlab.Execute( "colorbar" ) t|PQ4g< Matlab.Execute( "view(2)" ) zEVQ[y6BcM Print "" ^yLhL^Y Print "Matlab figure plotted..." YY zUg v*";A 'Have Matlab calculate and return the mean value. 22OfbwCb
Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) _^/k Matlab.GetWorkspaceData( "irrad", "base", meanVal ) I=[Ir8}; Print "The mean irradiance value calculated by Matlab is: " & meanVal 4%B0H> &=^YN"=Z 'Release resources _lG|t6y Set Matlab = Nothing '\O[j*h^. a`e'HQ End Sub I1pnF61U K/iFB 最后在Matlab画图如下: Rtu"#XcBw+ _`I}"`2H 并在工作区保存了数据: X L3m#zW& l|81_B C" TMsc5E 并返回平均值: G! Y
l0Zr O llS 与FRED中计算的照度图对比: hp c &s r.q*S4IS.m 例: tzShds ;Rlf[](iL 此例系统数据,可按照此数据建立模型 b/{$#[oP` x2,;ar\D 系统数据 J!Q #xs 0u;a*#V @ #iKPp0`K* 光源数据: })+iAxR Type: Laser Beam(Gaussian 00 mode) wz.. Beam size: 5; 2qdc$I&$ Grid size: 12; .p=OAh< Sample pts: 100; 2`^6`` 相干光; bf=!\L$ 波长0.5876微米, v2IcDz`}7 距离原点沿着Z轴负方向25mm。 w@"Zjbs` NCdDG 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: :_,a%hb+8 enableservice('AutomationServer', true) 9u)p9)^-.v enableservice('AutomationServer') fH@cC`
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