-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-01
- 在线时间1892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。 0 #q_LB gC3{:MC-G 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: OVd"'|&6_ enableservice('AutomationServer', true) "L,FUo^& enableservice('AutomationServer') tSm|U<
$'&5gFr9 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 8'?e4;O 7e40 }n 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: ctCfLlK 1. 在FRED脚本编辑界面找到参考. [$./'-I] 2. 找到Matlab Automation Server Type Library Ve=0_GR0 3. 将名字改为MLAPP dFUsQ_]< NLdUe32A &
=frt3 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。 1jV^\x0 8Yj(/S3y 图 编辑/参考 'UB<;6wy &&m%=i.qK 现在将脚本代码公布如下,此脚本执行如下几个步骤: ja:%j&: 1. 创建Matlab服务器。 tVe*J@i\$ 2. 移动探测面对于前一聚焦面的位置。 MAR;k?d 3. 在探测面追迹光线 [Ea5Bn;~! 4. 在探测面计算照度 &
IDF9B 5. 使用PutWorkspaceData发送照度数据到Matlab rdC(+2+Ay 6. 使用PutFullMatrix发送标量场数据到Matlab中 B@F 1!8l
7. 用Matlab画出照度数据 0]WM:6 h 8. 在Matlab计算照度平均值 9<Bf5d
9. 返回数据到FRED中 ;hg]5r_ /yI~(8bO 代码分享: *</;:? W=|B3}C? Option Explicit >g F 4];NX Sub Main :n>h[{o% Qn<<&i~ Dim ana As T_ANALYSIS vI+PL(T@ Dim move As T_OPERATION 7?A}qmv Dim Matlab As MLApp.MLApp ./6L&?*`~; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ;bZ)q Dim raysUsed As Long, nXpx As Long, nYpx As Long :H?p^d
e Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double {o]OxqE@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double a.gu Dim meanVal As Variant E]gKJVf9[
e%qMrR Set Matlab = CreateObject("Matlab.Application") 7f`jl/ plp).Gq ClearOutputWindow C4n5U^ `j<'*v
zo 'Find the node numbers for the entities being used. L$jRg detNode = FindFullName("Geometry.Screen") MBa/-fD detSurfNode = FindFullName("Geometry.Screen.Surf 1") LN7;Yr anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") MjLyB^M T? =jKLPC 'Load the properties of the analysis surface being used. FUHjY LoadAnalysis anaSurfNode, ana (C. 1'<] 1ltoLd\{ 'Move the detector custom element to the desired z position. ;/YSQt)rc> z = 50 |D^[]*cEH GetOperation detNode,1,move )JZfC&, move.Type = "Shift" fCTjTlh move.val3 = z -Y+[`0$' SetOperation detNode,1,move G&;W Print "New screen position, z = " &z 8HWY]:|oh S4tdWA 'Update the model and trace rays. iPs()IN.O EnableTextPrinting (False) I=b#tUBh8 Update tBf u{oC DeleteRays R Jg# A` TraceCreateDraw @4&sL] (q EnableTextPrinting (True) #_H=pNWe d2 d^XMe! 'Calculate the irradiance for rays on the detector surface. KR z\ct| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 9,F(f}(t Print raysUsed & " rays were included in the irradiance calculation. 'r'uR5jR O[8Lp? 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K J~f ~2; Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) gzuM>lf*{ \;g{qM 8 'PutFullMatrix is more useful when actually having complex data such as with Ot/Y?=j~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $YW z~^f 'is a complex valued array. lQ)8zI raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) WLizgVM Matlab.PutFullMatrix("scalarfield","base", reals, imags ) dLo%+V#/A Print raysUsed & " rays were included in the scalar field calculation." 5[I9/4, m>a6,#I 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ^^)Pv#[3 'to customize the plot figure. `!rHH xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $<T)_g xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) v1;`.PWD yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 8rw;Yo<k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Q PGssQR6 nXpx = ana.Amax-ana.Amin+1 s=28. nYpx = ana.Bmax-ana.Bmin+1 o{:D ##FN0|e& 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS (?~F}u
v 'structure. Set the axes labels, title, colorbar and plot view. ogPxj KSI Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ZL-@2ZU{1 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) =:#$_qR Matlab.Execute( "title('Detector Irradiance')" ) f9#B(4Tgi Matlab.Execute( "colorbar" ) X, J.!:4` Matlab.Execute( "view(2)" ) ~C[R%%Gu Print "" `33+OW Print "Matlab figure plotted..." |~'{ [?a* Oa*/jZjr 'Have Matlab calculate and return the mean value. F!.@1Fi1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5vY1 XZt{ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) fv)-o&Q# Print "The mean irradiance value calculated by Matlab is: " & meanVal G;,2cu
K =<FFFoF*C_ 'Release resources ;)UZT^f`)K Set Matlab = Nothing O@Xl_QNxc! *USZ2|i End Sub ^2Op?J CM7j^t 最后在Matlab画图如下: As78yfK QK//bV) 并在工作区保存了数据: &oNy~l
o 9;q@;)'5 +dR$;!WB3 并返回平均值: v!40>[?|p O4(
Z%YBe 与FRED中计算的照度图对比: v%B^\S3) *bwLih!}H 例: U<o,`y[Tn b)
.@ xS 此例系统数据,可按照此数据建立模型 r?V\X7` + 6\'v_A
O 系统数据 < R0c=BZ> H.Pts>3r( 6`F_js.a 光源数据: 1G$kO90 Type: Laser Beam(Gaussian 00 mode) HQTB4_K\ Beam size: 5; !MQo=k Grid size: 12; `} Q+: Sample pts: 100; ~"{Kjr#R 相干光; 4l[f}Z 波长0.5876微米, 0Ac]&N d` 距离原点沿着Z轴负方向25mm。 5Sk87o1E(d BxlpI[yWq 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: fv#e 8y enableservice('AutomationServer', true) Zj!S('hSY enableservice('AutomationServer') _?`3zm4
|