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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。 jlA?JB K@0/iWm* 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: ,Q2?Z:l enableservice('AutomationServer', true) #zL0P>P'a enableservice('AutomationServer') waYH_)Zx ,m08t9F 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。 4P(ysTuM wBb J
\ 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: CL%+`c0 1. 在FRED脚本编辑界面找到参考. 3ZhB
8 P 2. 找到Matlab Automation Server Type Library )=:gO`"D 3. 将名字改为MLAPP &AS<2hB K5ywO8_6` j&qJK,~ 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。 @=0O'XM `Qrrnq 图 编辑/参考 G=Qslrtg }p <p( 现在将脚本代码公布如下,此脚本执行如下几个步骤: `~.0PnHf 1. 创建Matlab服务器。 TX%W-J_ 2. 移动探测面对于前一聚焦面的位置。 ENEn Hu^ 3. 在探测面追迹光线 mK);NvJ! 4. 在探测面计算照度 +=qazE<:0 5. 使用PutWorkspaceData发送照度数据到Matlab w{HDCPuS 6. 使用PutFullMatrix发送标量场数据到Matlab中 -$8M#n, 7. 用Matlab画出照度数据 rP=!!fC1; 8. 在Matlab计算照度平均值 } XJZw|n 9. 返回数据到FRED中 5V($|3PI vA(')"DDT 代码分享: SjZ?keKZ &M6cCT]&M Option Explicit )iiwxpdw !8#!P Sub Main c[DC 2Q/#.lNL Dim ana As T_ANALYSIS 7LB#\2 Dim move As T_OPERATION oV7A"8L^a Dim Matlab As MLApp.MLApp
+T R# Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long rf%NfU Dim raysUsed As Long, nXpx As Long, nYpx As Long +EnJyli Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double KioD/
Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5X'com?T Dim meanVal As Variant 7T)J{:+0!| G#~6a%VW Set Matlab = CreateObject("Matlab.Application") NUclF|G luEP5l2& ClearOutputWindow KT5"/fv 9kkYD 'Find the node numbers for the entities being used. 09RJc3XE9 detNode = FindFullName("Geometry.Screen") ~
3HI; detSurfNode = FindFullName("Geometry.Screen.Surf 1") 'aWzam> anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") j(8I+|| b,7@)sZ* 'Load the properties of the analysis surface being used. ZUW~ZZ7Z: LoadAnalysis anaSurfNode, ana jq4{UW' 9%VNzPzf 'Move the detector custom element to the desired z position. in^Rf`
" z = 50 Q>FuNdUk GetOperation detNode,1,move I'_.U]An move.Type = "Shift" 9bpY>ze move.val3 = z ?2g\y@ SetOperation detNode,1,move `_+j+ Print "New screen position, z = " &z Q\>Kd
N{ h.\9a3B:r 'Update the model and trace rays. mST/u>' EnableTextPrinting (False) u.}z}'- Update 0CYm%p8! DeleteRays D/jS4'$vA TraceCreateDraw p^LUyLG` EnableTextPrinting (True) Jk.Ec)w TV>UD
q 'Calculate the irradiance for rays on the detector surface. 'WUevPmt raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 0 w"&9+kV Print raysUsed & " rays were included in the irradiance calculation. }v [$uT-q h4x RRyK 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. hb>,\46} Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) xl(];&A3 =9oN#4mWK 'PutFullMatrix is more useful when actually having complex data such as with $=j}JX}z 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 6m$,t-f0b 'is a complex valued array. T/V 5pYl raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Xegg2.Kk Matlab.PutFullMatrix("scalarfield","base", reals, imags ) (wNL,<%~ Print raysUsed & " rays were included in the scalar field calculation." r9/PmZo4x 0<+=Ew5Z 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used B=:7N;BT 'to customize the plot figure. 3
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l xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) W*hRYgaX3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) i%+p\eeq* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) _fH.#C yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) J`ia6fy.I nXpx = ana.Amax-ana.Amin+1 A22h+8yG nYpx = ana.Bmax-ana.Bmin+1 5o~;0K] g`jO 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Ld[zOx 'structure. Set the axes labels, title, colorbar and plot view. 1)aB']K% Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ,H3~mq] Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nQc]f* Matlab.Execute( "title('Detector Irradiance')" ) -Fodqq@, Matlab.Execute( "colorbar" ) +jFcq:`#UG Matlab.Execute( "view(2)" ) zR'lQ<u Print ""
R1YRqk Print "Matlab figure plotted..." Q']
_3 ?~e 8:/@ 'Have Matlab calculate and return the mean value. h sVf/% Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \c&%F=1+* Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ZGHkW9b& Print "The mean irradiance value calculated by Matlab is: " & meanVal blcd]7nK fA
u^%jiU 'Release resources _MfB,CS
Set Matlab = Nothing H|4O`I;~( Tp.0@aC End Sub n>tYeN)F< :7t~p&J 最后在Matlab画图如下: R 2uo ZA, 'aQ"&GX@ 并在工作区保存了数据: Si#b"ls' 2*6b{}yJH nV-A0"z_& 并返回平均值: cn$E?&- 1!"0fZh9U 与FRED中计算的照度图对比: {I|iUfy RLN>*X 例: CPVR GZ#6}/;b 此例系统数据,可按照此数据建立模型 gG0P &9xz q/Dc*Qn
m 系统数据 }qlU LlP_`fA AvdxDN 光源数据: , ;L Type: Laser Beam(Gaussian 00 mode)
h&\%~LO. Beam size: 5; I"4j152P| Grid size: 12; .'C$w1[w Sample pts: 100; 7@u0;5p| 相干光; Paz
yY 波长0.5876微米, q1sK:)Hu+ 距离原点沿着Z轴负方向25mm。 P 8DY*B k l@Vl^f~ P 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: Ep/4o<N( enableservice('AutomationServer', true) rxu
6 #v F enableservice('AutomationServer') tuuc9H4B
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