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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。 :mXc|W3 M3o dyO( 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: 7$<.I#x enableservice('AutomationServer', true) #gMMhB= enableservice('AutomationServer') BdG~y1%: Z%y>q|: 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 '+?AaR&p? v98=#k!F 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: U,LW(wueT 1. 在FRED脚本编辑界面找到参考. <h4"^9hL 2. 找到Matlab Automation Server Type Library f'0n^mSP 3. 将名字改为MLAPP
T,@.RF >E|@3g
+2 w>p0ldi 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ^G[xQcM73 Sav]Kxq{ 图 编辑/参考 Ds9pXgU(Z R5g-b2Lm 现在将脚本代码公布如下,此脚本执行如下几个步骤: 81eDN6
M\ 1. 创建Matlab服务器。 7cr@;%# 2. 移动探测面对于前一聚焦面的位置。 s:7^R-"
3. 在探测面追迹光线 (8TB*BhQ_ 4. 在探测面计算照度 {(w/_C9 5. 使用PutWorkspaceData发送照度数据到Matlab iE=Yh 6. 使用PutFullMatrix发送标量场数据到Matlab中 gV$j ] 7. 用Matlab画出照度数据 <|cnQj* 8. 在Matlab计算照度平均值 }=z_3JfO 9. 返回数据到FRED中 'C8VD+p U":hJ*F) 代码分享: ]>E*s3h 0^az<!!O# Option Explicit "^F#oo%L j2c -01} Sub Main "CLoM\M) OXe+=Lp< Dim ana As T_ANALYSIS 1uZ[Ewl] Dim move As T_OPERATION ?:vp3f# Dim Matlab As MLApp.MLApp K#rfQ0QK/! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long dF:@BEo Dim raysUsed As Long, nXpx As Long, nYpx As Long B8UtD Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ehi)n)HhG" Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double XAwo~E Dim meanVal As Variant bXF>{%(}E -G e5gQ= Set Matlab = CreateObject("Matlab.Application") X,n4_=f $h`(toTyF ClearOutputWindow px %xoY P?p>'avP 'Find the node numbers for the entities being used. |t+M/C0y/ detNode = FindFullName("Geometry.Screen") ( NWT/yBx detSurfNode = FindFullName("Geometry.Screen.Surf 1") ^e:C{]S= anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") C,~wmS )@ R''nZ/R 'Load the properties of the analysis surface being used. y=g9 wO LoadAnalysis anaSurfNode, ana u.sF/T=6f {a^A-Xh[u 'Move the detector custom element to the desired z position. "RMBV}<T z = 50 5Ds/^fA GetOperation detNode,1,move ~T@t7Cg move.Type = "Shift" hr_ 5D move.val3 = z +KgoL a SetOperation detNode,1,move SF$7WG3Q Print "New screen position, z = " &z
UhN16|x ^!^6 | [ 'Update the model and trace rays. ?j;e/r. EnableTextPrinting (False) [zv>Wlf,% Update Z:DEET!c'k DeleteRays -1iKeyyA
TraceCreateDraw }P(RGKQZ" EnableTextPrinting (True) 3[I; 3=O '{dduHo 'Calculate the irradiance for rays on the detector surface. =y-L'z&r raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) IhnHNY]<g Print raysUsed & " rays were included in the irradiance calculation. e8g"QDc uMVM- (g% 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. xFxl9oM." Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) CT,caa E}AOtY5a 'PutFullMatrix is more useful when actually having complex data such as with =sy>_ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB @Gp=9\L 'is a complex valued array.
R)i raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Go~bQ2*'(/ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) bHVAa# Print raysUsed & " rays were included in the scalar field calculation." [p[nK=&r U<,@u,_Ja 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used u$ [R>l9 'to customize the plot figure. ,<?iL~> % xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) .{sKEVK xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) R}Pw#*B yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^2f'I iE yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) <i{O\K]9 nXpx = ana.Amax-ana.Amin+1 L[l?}\ nYpx = ana.Bmax-ana.Bmin+1 6BM[RL?T !OWPwBm; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
)Y%>t 'structure. Set the axes labels, title, colorbar and plot view. ^kZfE"iE2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) (t&]u7Atr Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Y.`
{]rC Matlab.Execute( "title('Detector Irradiance')" ) 2VmQ%y6e" Matlab.Execute( "colorbar" ) @_"B0$,-i Matlab.Execute( "view(2)" ) W}m-5L Print "" @P=St\;VP Print "Matlab figure plotted..." /2}o:vLj r/v'h@ 'Have Matlab calculate and return the mean value. <@i.~EL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) #qkokV6` Matlab.GetWorkspaceData( "irrad", "base", meanVal ) z'@j9vT Print "The mean irradiance value calculated by Matlab is: " & meanVal ^0"^Xk* 1'ne[@i^/ 'Release resources U'^AJ2L8 Set Matlab = Nothing :g)0-gN 50!/% End Sub &v!=\Fig4 dWHl<BUm 最后在Matlab画图如下: 6k6M&a s( @w1tS. 并在工作区保存了数据: zNSix!F V]b1cDx{ 5.gM]si 并返回平均值: m-f"EFmP >!+.M9 与FRED中计算的照度图对比: q6A!xQs< R=M"g|U6 例: m"Y;GzqQl O%)@> 5#S 此例系统数据,可按照此数据建立模型 .G[y^w)w} z;1y7W!v 系统数据 p7(Pymkd /dTy%hZC} ^NJ]~h{n$ 光源数据: 9hAS#|vK Type: Laser Beam(Gaussian 00 mode) /lAB Beam size: 5; dz/'
m7 Grid size: 12; x_9<&Aj6 Sample pts: 100; P.*J'q 28 相干光; Hw"ik6 波长0.5876微米, Z09FW>"u 距离原点沿着Z轴负方向25mm。 ?wE@9g A /CpUq;^ 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: 216+ tX5Z enableservice('AutomationServer', true) [c4.E" enableservice('AutomationServer') j]7|5mC78
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