-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-07-16
- 在线时间1813小时
-
-
访问TA的空间加好友用道具
|
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。 ?3KI}'}EM ?/#HTg)!B 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: ( }JX ]- enableservice('AutomationServer', true) P[XE5puC enableservice('AutomationServer') \FVR'A1 v~ uwQ&AH 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。 cY\-e?`=4 ?/dz!{JC 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: /8W}o/,s5 1. 在FRED脚本编辑界面找到参考. _?q\tyf3 2. 找到Matlab Automation Server Type Library u#J5M 3. 将名字改为MLAPP n=rPFpRLF 0C3Yina9
* H7qda'%> 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。 Mv4JF(,S =N7N=xY 图 编辑/参考 LfgR[! ;=h^"et 现在将脚本代码公布如下,此脚本执行如下几个步骤:
& k1Ez 1. 创建Matlab服务器。 i7 p#%2 2. 移动探测面对于前一聚焦面的位置。 /#>?wy<s~ 3. 在探测面追迹光线 X*S|aNaLWW 4. 在探测面计算照度 mhlJzGr*q 5. 使用PutWorkspaceData发送照度数据到Matlab krz@1[w-j 6. 使用PutFullMatrix发送标量场数据到Matlab中 b.Y[:R_9& 7. 用Matlab画出照度数据 'Iu$4xo`[ 8. 在Matlab计算照度平均值 vj{h*~ 9. 返回数据到FRED中 .6vQWt7@ 1/le%}mK 代码分享: %gw0^^A qQpR gzw Option Explicit _V8pDcY Y;#P"-yH Sub Main yRieGf1'SD ,T&B.'cq Dim ana As T_ANALYSIS H.i_,ZF Dim move As T_OPERATION 4s"8e]q= Dim Matlab As MLApp.MLApp H%faRUonz Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long d(To)ly. Dim raysUsed As Long, nXpx As Long, nYpx As Long Q`19YX Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double cHJ
&a`; Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 2^UFP+Yw Dim meanVal As Variant <'GI<Hc 7sLs+|<" Set Matlab = CreateObject("Matlab.Application") aNXu"US+Sp fep#Kb%"e ClearOutputWindow )}u.b-Nt. b,318R8+G 'Find the node numbers for the entities being used. `86 9XE detNode = FindFullName("Geometry.Screen") bcj7.rh]'h detSurfNode = FindFullName("Geometry.Screen.Surf 1") CiPD+I anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") y@_4OkR@ {SROg;vA 'Load the properties of the analysis surface being used. IS'=%qhC` LoadAnalysis anaSurfNode, ana 0Y!Bb2m l|N1u=Z 'Move the detector custom element to the desired z position. Ko -<4wu z = 50 =cRJtn GetOperation detNode,1,move =AR'Pad move.Type = "Shift" :5CwRg move.val3 = z 9B*SWWAj SetOperation detNode,1,move q"]-CGAa Print "New screen position, z = " &z ,VHvQU OkFq>;{a 'Update the model and trace rays. LClPAbr EnableTextPrinting (False) |0-5-. Update vx-u+/\ DeleteRays &OuyjW4 TraceCreateDraw 9"<)DS EnableTextPrinting (True) ~yO.R)4v j4brDlo?@ 'Calculate the irradiance for rays on the detector surface. =2`s Uw} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) Lb/a_8<E? Print raysUsed & " rays were included in the irradiance calculation. L{5zA5#m ^M?uv{354 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |dXS+R1 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) <y`yKXzBUV 6= 9 'PutFullMatrix is more useful when actually having complex data such as with 44_n5vp,T 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Lw!@[;2 'is a complex valued array. qe\j$Cjy raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) pGsVO5M? Matlab.PutFullMatrix("scalarfield","base", reals, imags ) $wX5`d1 Print raysUsed & " rays were included in the scalar field calculation." zHu:Ec7 nC`=quM9 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (>)Y0ki} 'to customize the plot figure. h!)(R< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) q .?D{[2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) "pHQ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ew"[]eZ:ut yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) kuUH2:L nXpx = ana.Amax-ana.Amin+1 c"0CHrd nYpx = ana.Bmax-ana.Bmin+1 Vuz!~kLYIn Y
@K9Hl 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS wBmbn=>#S 'structure. Set the axes labels, title, colorbar and plot view. 1hRC
Bwx Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) LFh(.
} Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) iAXx`>}m Matlab.Execute( "title('Detector Irradiance')" ) Dcp,9"yt% Matlab.Execute( "colorbar" ) RNIfw1R Matlab.Execute( "view(2)" ) Y3-15:- Print "" %`gqV9a Print "Matlab figure plotted..." U(i2j)|^I3 cLB"<mG 'Have Matlab calculate and return the mean value. T>LtN Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ,sJ{2,]~ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) '9RHwKu&s Print "The mean irradiance value calculated by Matlab is: " & meanVal Wc+ e>* $Y ]*v)}X 'Release resources E%$FX'8& Set Matlab = Nothing =8<SKY&\X 9^jO^[> End Sub iF`E>%# [.6uw=;o 最后在Matlab画图如下: EcP"GO5 JbG+ysn 并在工作区保存了数据: 8BWLi5R[ ?{^T&<18t ]bX.w/= 并返回平均值: irrQ$N} f5`exfdHE 与FRED中计算的照度图对比: $R"~BZbt; \)LY_D: 例: R':a,6O `cVG_=2 此例系统数据,可按照此数据建立模型 /~AajLxu3W @3b0hi4 系统数据 znu?x|mV @n})oAC, PRf2@0ZV 光源数据: 33
N5> } Type: Laser Beam(Gaussian 00 mode) a*vi&$@`Z1 Beam size: 5; 0R*!o\y Grid size: 12; ?K}/b[[0v Sample pts: 100; ,wnF]K2D0 相干光; YMm Fpy 波长0.5876微米, kbOo;<X9A 距离原点沿着Z轴负方向25mm。 aIJ[K ~9x$tb x- 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: ]Ub?Wo7F? enableservice('AutomationServer', true) O^`Y>>a enableservice('AutomationServer') =1LrU$\
|