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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。 {lKEZirO c$.T<r)Z 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: ?(M\:`G' enableservice('AutomationServer', true) ~l4Q~' enableservice('AutomationServer') U#l.E1Z A'(k
Yc 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 CCwK8`% LQ|<3] 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: .Px,=56$X 1. 在FRED脚本编辑界面找到参考. otZ JY) 2. 找到Matlab Automation Server Type Library ri;r7Y9V9` 3. 将名字改为MLAPP 1 pYsjo~ PE +qYCpP9 a\|X^%2g 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。
pe|\'<>i k.ww-nH 图 编辑/参考 &A#90xzF }8X:?S
% 现在将脚本代码公布如下,此脚本执行如下几个步骤: uof0Oc. 1. 创建Matlab服务器。 JCBnFrP 2. 移动探测面对于前一聚焦面的位置。 9Z}S]-u/ 3. 在探测面追迹光线 r]Z.`}Kkm 4. 在探测面计算照度 sd7Y6?_C 5. 使用PutWorkspaceData发送照度数据到Matlab !FO:^P 6. 使用PutFullMatrix发送标量场数据到Matlab中 1W4H-/Re 7. 用Matlab画出照度数据 sV;qpDXX 8. 在Matlab计算照度平均值 !vi4*
@: 9. 返回数据到FRED中 ~MD><w> ;2 \<M6 代码分享: a:wJ/ p I\)N\move Option Explicit 9 ?[4i' P/HHWiD`D Sub Main r{c5dQ
+ 4++Z Dim ana As T_ANALYSIS I%C]>ZZh Dim move As T_OPERATION LjX&', Dim Matlab As MLApp.MLApp J#_\+G i Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !G@V<'F Dim raysUsed As Long, nXpx As Long, nYpx As Long %Gnd"SGs Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Ni/|C19Z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 30:HRF(: Dim meanVal As Variant t4*aVHT ..sJtA8 Set Matlab = CreateObject("Matlab.Application") k{!iDZr&f, iFXUKGiV ClearOutputWindow =2Pz$q*ub :ga 9Db9P 'Find the node numbers for the entities being used. N2 M?5fF detNode = FindFullName("Geometry.Screen") ||bA detSurfNode = FindFullName("Geometry.Screen.Surf 1") $v2S;UB v* anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Tm'l N5}&9 yKel|vM# 'Load the properties of the analysis surface being used. })Ix.!p LoadAnalysis anaSurfNode, ana xUV_2n+ $,!dan<eA 'Move the detector custom element to the desired z position. !^rITiy z = 50 U]1>?,Nk'3 GetOperation detNode,1,move >:(6{}b move.Type = "Shift" LD7? . move.val3 = z 89?3,k SetOperation detNode,1,move <[*h_gE5 Print "New screen position, z = " &z Vw6>:l<+< x`b~ZSNJ% 'Update the model and trace rays. 0YgFjd
5 EnableTextPrinting (False) `"-`D!U?$ Update j@!BOL~? DeleteRays CYY
X\^hA TraceCreateDraw m&;zLBA; EnableTextPrinting (True) `*.r'k2R VhJyWH%( 'Calculate the irradiance for rays on the detector surface. [U_Q 2<H raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) J?UZN^ Print raysUsed & " rays were included in the irradiance calculation. t\E-6u Vf#oKPP1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 98<bF{#0WM Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 6=aBD_2@ M,=@|U/B 'PutFullMatrix is more useful when actually having complex data such as with 2xz%'X% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 3/#R9J# 'is a complex valued array. c+YYM
:S raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) &9GR2GY Matlab.PutFullMatrix("scalarfield","base", reals, imags ) DT1i2! Print raysUsed & " rays were included in the scalar field calculation."
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N`p* 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used fS'k;r*r 'to customize the plot figure. h<!khWFS xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) d[qEP6B xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) UlLM<33_) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) nATfmUN
L yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) }(O D< nXpx = ana.Amax-ana.Amin+1 @pEO@bbg> nYpx = ana.Bmax-ana.Bmin+1 D+@/x{wX2 ~L Bq5a 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS {R6Zwjs 'structure. Set the axes labels, title, colorbar and plot view. d%[`=fs]|m Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) bo?3E +B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) c=U$$|qHV Matlab.Execute( "title('Detector Irradiance')" ) (qq$y
#$ Matlab.Execute( "colorbar" ) Q'%5"&XFD Matlab.Execute( "view(2)" ) R)DNFc: Print "" UVQ a
af Print "Matlab figure plotted..." bl!f5RO S(
EY[Q% 'Have Matlab calculate and return the mean value. p7ns(g@9 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3R$CxRc: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) odn97,A Print "The mean irradiance value calculated by Matlab is: " & meanVal ~_^o?NE, h(N9RJ} 'Release resources <^X'f Set Matlab = Nothing qyG636i H--*[3". End Sub ;Kd{h 8BoT%kVeJv 最后在Matlab画图如下: eL$U M I}]@e^ ~ 并在工作区保存了数据: \i;~~;D "3KSmb "8iyMP%8 并返回平均值: G:6$P%. r{N{!"G
与FRED中计算的照度图对比: =='{[[J GVHfN5bTqn 例: _XO)`D~ '2qxcc o 此例系统数据,可按照此数据建立模型 94k)a8-! j[=_1~u} 系统数据 +qW w-8 {ALBmSapK" ;h(;( 光源数据: -L4G WJ~.- Type: Laser Beam(Gaussian 00 mode) UC
LjR<} Beam size: 5; ))+98iU1s Grid size: 12; 3K20f8g Sample pts: 100; my #u^O; 相干光; 8KELN(o$ 7 波长0.5876微米, >^\>-U| 距离原点沿着Z轴负方向25mm。 f [I'j0H% { `|YX_HS 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: ~1]2A[`s! enableservice('AutomationServer', true) ~FCSq:_ enableservice('AutomationServer') "i<3}6/*
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