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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。 j9d!yW F/p,j0S 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: .%}?b~
enableservice('AutomationServer', true) !*aPEf270 enableservice('AutomationServer') O}Hf62" {`(>O"_[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。 'fx UV<K& `0ZZ/]
!L 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: O:'?n8rWL 1. 在FRED脚本编辑界面找到参考. Xd<t5{bD! 2. 找到Matlab Automation Server Type Library 7Ym(n8 3. 将名字改为MLAPP .~>?*} +x=)/; : qnM|w~G 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。 ljC(L/I :Zt2'vcGpf 图 编辑/参考 a2w T6jY 08s_v=cF 现在将脚本代码公布如下,此脚本执行如下几个步骤: iCj2"T4TN 1. 创建Matlab服务器。 W=JAq%yd< 2. 移动探测面对于前一聚焦面的位置。 ,HB2hHD 3. 在探测面追迹光线 ;{#^MD MB 4. 在探测面计算照度 POAw M 5. 使用PutWorkspaceData发送照度数据到Matlab U!(@q!>G 6. 使用PutFullMatrix发送标量场数据到Matlab中 vAb^]d 7. 用Matlab画出照度数据 SJ?6{2^ 8. 在Matlab计算照度平均值 P`$!@T0= 9. 返回数据到FRED中 0nJE/JZ xYfD()w<I 代码分享: 2f>PO +4S{ 2 PqS%`XiS Option Explicit G(iJi izgp*M, Sub Main ?S
Z1`.S o:S0* Dim ana As T_ANALYSIS @L/o\pvc Dim move As T_OPERATION 7ZxaPkIu&% Dim Matlab As MLApp.MLApp bWWXc[O2&( Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long "9!d]2.-Vk Dim raysUsed As Long, nXpx As Long, nYpx As Long 1x)ZB~L Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double K+*Q@R D Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double O`G/=/GZ Dim meanVal As Variant KLoE&ds j.e0;!
(L} Set Matlab = CreateObject("Matlab.Application") @"-</x3o ko;>#:: ClearOutputWindow = ?D(g 8:=n* 'Find the node numbers for the entities being used. {-3L IO detNode = FindFullName("Geometry.Screen") 'e)^m}:?D detSurfNode = FindFullName("Geometry.Screen.Surf 1") rxnFrx anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ub1hHA*) Y;4!i?el 'Load the properties of the analysis surface being used. 3`E=#ff% LoadAnalysis anaSurfNode, ana sm,VYYs ]\-^>!F #K 'Move the detector custom element to the desired z position. az0<5Bq) z = 50 Vj<:GRNQ,d GetOperation detNode,1,move >F1kR\! move.Type = "Shift" W>_]dPB S/ move.val3 = z 5 @U<I SetOperation detNode,1,move YHNR3 Print "New screen position, z = " &z 2H71~~ c !oPq?lW9 'Update the model and trace rays. X cr
= EnableTextPrinting (False) ,.iRnR
Update -fhN"B) DeleteRays \B F*m"lz TraceCreateDraw w(ln5q EnableTextPrinting (True) x:-.+C% XU!2YO)t;! 'Calculate the irradiance for rays on the detector surface. ZkL8 e raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4[Z\
?[ Print raysUsed & " rays were included in the irradiance calculation. 1b=lpw1} W} WI; cI 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. {3;AwhN0H Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `&\Q +W T134ZXqqz 'PutFullMatrix is more useful when actually having complex data such as with 8fA_p}wp 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Vk<
LJ
S 'is a complex valued array. KT]Pw\y5 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) rpeJkG@+ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) |,9JNm$ Print raysUsed & " rays were included in the scalar field calculation." kEwaT$ +]=e;LN $0 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HeBcT^a 'to customize the plot figure. DZzN>9<)^ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) hxce\OuU0h xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) mF` B# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) (c0A.L)
yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) W3`>8v1?o nXpx = ana.Amax-ana.Amin+1 a]Lp? nYpx = ana.Bmax-ana.Bmin+1 \RNg|G (&/2\0QV 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS OL4z%mDZi 'structure. Set the axes labels, title, colorbar and plot view. s4&^D< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) U
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.:@T Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) !9 fz(9 Matlab.Execute( "title('Detector Irradiance')" ) UK9@oCIB Matlab.Execute( "colorbar" ) 06jqQ-_`h Matlab.Execute( "view(2)" ) Uj&W<'I Print "" +`?Y?L^
J Print "Matlab figure plotted..." KNH1#30 K ,{\Bze1fn 'Have Matlab calculate and return the mean value. LC1(Xbf Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) E=){K Matlab.GetWorkspaceData( "irrad", "base", meanVal ) lu Q~YjH Print "The mean irradiance value calculated by Matlab is: " & meanVal ~]ZpA-*@Ut wAnb
Di{W 'Release resources =8U&[F Set Matlab = Nothing H'Yh2a`!o n3J53| %v End Sub ,3nN[)dk 2<M= L1\ 最后在Matlab画图如下: 9"g6C< @&[T _l 并在工作区保存了数据: 0uBl>A7qhn JxyB( bH"hX 并返回平均值: 3sd"nR?aX )7_"wD`
z 与FRED中计算的照度图对比: ~'R(2[L!; &=4(l|wcg 例: y"Nsh>h uc|45Zxt 此例系统数据,可按照此数据建立模型 SNY~9:;]f EbqcV\Kb 系统数据 g2unV[()_ {3&|tk!* !
!PYP'e 光源数据: T?4G'84nN Type: Laser Beam(Gaussian 00 mode) 5xii(\lC Beam size: 5; u, 3#M ~ Grid size: 12; .!JVr"8 Sample pts: 100; N/GQt\tV< 相干光; $+7`Dy! 波长0.5876微米, ([xo9FP ; 距离原点沿着Z轴负方向25mm。 dDnf^7q/ 2B,] -Mu) 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: _'#x^D
enableservice('AutomationServer', true) ne^imht enableservice('AutomationServer') u[{tb
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