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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。 ^@Y9!G= rNxG0^k( 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: d4V 2[TX enableservice('AutomationServer', true) Es:5yX! enableservice('AutomationServer') $Uy#/MX uzO{{S- 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 L*IU0Jy> epYj+T 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: qb9}&'@: 1. 在FRED脚本编辑界面找到参考. pBvo M={2! 2. 找到Matlab Automation Server Type Library p>!1S 3. 将名字改为MLAPP qjzZ} R rxRa[{Z &!4(
0u 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 <G&WYk%u* XCV0.u| 图 编辑/参考 C\J@fpH(t` Od*v5qT;$ 现在将脚本代码公布如下,此脚本执行如下几个步骤: Y0rf9 1. 创建Matlab服务器。 H]U"+52h 2. 移动探测面对于前一聚焦面的位置。 rrbZ+*U 3. 在探测面追迹光线 2"zI R( 4. 在探测面计算照度 x}uwWfe 3 5. 使用PutWorkspaceData发送照度数据到Matlab RlPjki"Mg 6. 使用PutFullMatrix发送标量场数据到Matlab中 xL|?(pQ/BK 7. 用Matlab画出照度数据 )!BB/'DRQ 8. 在Matlab计算照度平均值 *P&OxVz 9. 返回数据到FRED中 y+l<vJu 3HXh6( e 代码分享: }1l}- w`F |WQD=J%~( Option Explicit 'Dnq+ )x y9X0 Sub Main $4ka +nfU _CHKh*KHML Dim ana As T_ANALYSIS (q055y Dim move As T_OPERATION 4U_rB9K$ Dim Matlab As MLApp.MLApp &mCs%l Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
5L/Yi Dim raysUsed As Long, nXpx As Long, nYpx As Long |L*6x
S[ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double c>M_?::)0 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double D-;J;m
\ Dim meanVal As Variant =B 1`R%t 1OuSH+ Set Matlab = CreateObject("Matlab.Application") 44z=m MR< h]G6~TYI5 ClearOutputWindow :k Rv I #Arr#% 'Find the node numbers for the entities being used. ,oy4V ^B& detNode = FindFullName("Geometry.Screen") h;&&@5@lM detSurfNode = FindFullName("Geometry.Screen.Surf 1") hj%}GP{{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") bfcD5:q h}Fu"zK 'Load the properties of the analysis surface being used. wCqE4i LoadAnalysis anaSurfNode, ana :DF`A( g`y/_ 'Move the detector custom element to the desired z position. **"zDY*?W z = 50 lsTe*Od GetOperation detNode,1,move qg/Y;tGSx move.Type = "Shift" 1',+&2)oj move.val3 = z I$rW[l2 SetOperation detNode,1,move W+fkWq7`Xx Print "New screen position, z = " &z }s8*QfK> Z3&XTsq 'Update the model and trace rays. M)bC%(xJ EnableTextPrinting (False) ',v0vyO8 Update 3/]f4D{MMY DeleteRays X7(rg W8 TraceCreateDraw So3,Z'z= EnableTextPrinting (True) F5b]/;| ^v()iF
! 'Calculate the irradiance for rays on the detector surface. aC
$h_ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) bYRQI=gW': Print raysUsed & " rays were included in the irradiance calculation. 4c493QOd 67EDkknt 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. *R1d4|/G Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y0W`E/1t /0'fcjOaQ 'PutFullMatrix is more useful when actually having complex data such as with 5cv,
>{~5 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ~XN]?5GQf 'is a complex valued array. "' LOaf$X raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Y D1g]p Matlab.PutFullMatrix("scalarfield","base", reals, imags ) <ZN)
/,4PS Print raysUsed & " rays were included in the scalar field calculation." 0:nt#n~_ 3M5=@Fwkr 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5wVi{P5+ 'to customize the plot figure. #oS xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `K ~>!d_ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) J[Y lo&w3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9 ;! uV>-H yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 8DmX4* nXpx = ana.Amax-ana.Amin+1 #&HarBxx nYpx = ana.Bmax-ana.Bmin+1 w^vK7Z
1$ `jl. f 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS DXw9@b 'structure. Set the axes labels, title, colorbar and plot view. 2gNBPd )I Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) FL*w(Br. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) pRa oR Matlab.Execute( "title('Detector Irradiance')" ) ?7uStqa Matlab.Execute( "colorbar" ) bC>yIjCTn Matlab.Execute( "view(2)" ) 5 }(YMsUb Print "" iKCTYXN1( Print "Matlab figure plotted..." ff2.|20 omDi<- 'Have Matlab calculate and return the mean value. n$Oky-P" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) x#!{5;V&K Matlab.GetWorkspaceData( "irrad", "base", meanVal ) N
NXwT0t Print "The mean irradiance value calculated by Matlab is: " & meanVal D6@4 RI<Yg# 'Release resources )l81R Set Matlab = Nothing b&_u
O W.7d{
@n End Sub 4w/t$lR ztt%l # 最后在Matlab画图如下: IDVY2`sM f1,$<Y|qU 并在工作区保存了数据: d}A2I Tef3
Z6 Ny&Fjzl 并返回平均值: 9h{:!
E6d8z=X( 与FRED中计算的照度图对比: R,b O{2O 8;dbU* 例: \Q
BpgMi( "YJ;-$rb 此例系统数据,可按照此数据建立模型 !n?*vN=S qS`|=5f 系统数据 pDnFT2 PX>\j& 0jx~_zq-j 光源数据: OrqJo!FEg{ Type: Laser Beam(Gaussian 00 mode) jn3|9x Beam size: 5; vdX~E97 Grid size: 12; 1*Fvx-U' Sample pts: 100; 8=_| qy}l/ 相干光; Wy-quq03"& 波长0.5876微米, Bjrv;)XH 距离原点沿着Z轴负方向25mm。 JnKbd~ }R] }@i~i 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: ~k<31 ez enableservice('AutomationServer', true) as47eZ0\ enableservice('AutomationServer') Bv|9{:1%X} _WkcJe` NCh(-E QQ:2987619807 9;WOqBD
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