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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。 G|p3NhLgO= 4rh*&' 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: !"dbK'jb^ enableservice('AutomationServer', true) (j%d{y4 enableservice('AutomationServer') :LuzKCvBP .o2]ndT/J 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。 UI*^$7z1 + Au6*hv3: 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: KXgC]IO~ 1. 在FRED脚本编辑界面找到参考. C(7Y5\"P 2. 找到Matlab Automation Server Type Library xF+a.gAIb 3. 将名字改为MLAPP fCMH<}w o*_O1P 4)BPrWea1 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。 R7L:U+*V" 6!,Am^uXM 图 编辑/参考 C^hHt,& fC2 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3q>6gaTv 1. 创建Matlab服务器。 _d$0( 2. 移动探测面对于前一聚焦面的位置。 :\*<EIk( 3. 在探测面追迹光线 hm%'k~ 4. 在探测面计算照度 .Z!!x 5. 使用PutWorkspaceData发送照度数据到Matlab r3@Q(Rb 6. 使用PutFullMatrix发送标量场数据到Matlab中 j;tT SNF 7. 用Matlab画出照度数据 QL>G-Rp 8. 在Matlab计算照度平均值 3sk$B%a>Z 9. 返回数据到FRED中 4DVkycM JeR8Mb 代码分享: FT1h\K|a 1`tE Hu. Option Explicit h SZ0 }/ ZD9UE3- Sub Main D&{7Av -}lcMZY Dim ana As T_ANALYSIS T4dYC'z Dim move As T_OPERATION l_lm)'ag Dim Matlab As MLApp.MLApp ?I` BbT} Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long rx*1S/\PPc Dim raysUsed As Long, nXpx As Long, nYpx As Long )
0x*>;"o Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3dnL\AqC Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wl{Fx+<^3 Dim meanVal As Variant y(K?mtQ .(Gq9m[~8H Set Matlab = CreateObject("Matlab.Application") d9XX^nY. y)W.xR ClearOutputWindow gY],
(*v !*:Zcg?7n 'Find the node numbers for the entities being used. kU8V,5 detNode = FindFullName("Geometry.Screen") ;SzOa7 detSurfNode = FindFullName("Geometry.Screen.Surf 1") 27-<q5q anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") /3*75 Mj&f7IUO 'Load the properties of the analysis surface being used. /;M0tP LoadAnalysis anaSurfNode, ana *'+OA6 ?Uzs^rsb 'Move the detector custom element to the desired z position. XelY?Ph,, z = 50 V8>%$O
sw GetOperation detNode,1,move >Au]S` move.Type = "Shift" '#SacJ\L7
move.val3 = z ]@o p SetOperation detNode,1,move .`!|^h%0 Print "New screen position, z = " &z |X9YVZC 4WnB{9
i`I 'Update the model and trace rays. "D7*en EnableTextPrinting (False) v7O&9a; Update uG\+`[-{0 DeleteRays Xc2Oa TraceCreateDraw 9YMUvd,u EnableTextPrinting (True) [8/E ;h vrsO]ctI 'Calculate the irradiance for rays on the detector surface. XF1x*zc raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) }%EQ Print raysUsed & " rays were included in the irradiance calculation. \oPW i=%wZHc; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. *-bR~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) AigL:4[ or/Y"\-! 'PutFullMatrix is more useful when actually having complex data such as with ;JpU4W2/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 7-+X -Y? 'is a complex valued array. od|w)?16 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) w
.l2 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5AR\'||u Print raysUsed & " rays were included in the scalar field calculation."
PA"xb3@I $Q1:>i@I|g 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used oUEpzv,J 'to customize the plot figure. GmN} +( xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 8vB~1tl; xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $%VFk 53I yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ]yN]^%PYH yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) q>w@W:t Z nXpx = ana.Amax-ana.Amin+1 )`Tny]M nYpx = ana.Bmax-ana.Bmin+1 F ]\4< >Vc_.dR)E 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS AFL* a* 'structure. Set the axes labels, title, colorbar and plot view. .O'S@ %] Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) q@P5c Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 02&m |