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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。 7l8[xV
;#?M)o:q 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: |qcD; enableservice('AutomationServer', true) sOFa!bdPW enableservice('AutomationServer') Rz <OF^Iy V*n==Nb5L 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。 sPYX~G&T <zfe}0 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: %Tcf6cK" 1. 在FRED脚本编辑界面找到参考. @98;VWY\ 2. 找到Matlab Automation Server Type Library =6 %|?5G 3. 将名字改为MLAPP 54p tP uK*|2U6t /9ZcM]X B 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。 X33v:9= S0w> hr 图 编辑/参考 :Z`4j oN2=DYC41 现在将脚本代码公布如下,此脚本执行如下几个步骤: tiQ;#p7% 1. 创建Matlab服务器。 Rph%*~' 2. 移动探测面对于前一聚焦面的位置。 nnCug 3. 在探测面追迹光线 ma8wmQ9 JR 4. 在探测面计算照度 =v-2@=NJ`K 5. 使用PutWorkspaceData发送照度数据到Matlab ^[# &
^[-V 6. 使用PutFullMatrix发送标量场数据到Matlab中 y%(X+E"n* 7. 用Matlab画出照度数据 :iCM=k 8. 在Matlab计算照度平均值 &~~s6
9. 返回数据到FRED中 !e8i/!}^S x!{ 代码分享: +cg
{[f,J; R9dP ,<2 Option Explicit [B/0-(? -WR}m6yMr Sub Main hY8#b)l~lu 1p\Ak Dim ana As T_ANALYSIS hw,^G5m Dim move As T_OPERATION n.$(}A Dim Matlab As MLApp.MLApp (O5)wej Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long =I4.Gf"~f Dim raysUsed As Long, nXpx As Long, nYpx As Long ?b$3ob" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double }=GM?,7b Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 'F_}xMU Dim meanVal As Variant iBbbr, [8]m8=n Set Matlab = CreateObject("Matlab.Application") P#tvm, b~Z=:'m8 ClearOutputWindow bEpMaBN %?tq;~|]Q 'Find the node numbers for the entities being used. aWvd`qA9r detNode = FindFullName("Geometry.Screen") |-kEGLH[*V detSurfNode = FindFullName("Geometry.Screen.Surf 1") kV)'a anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") :m`/Q_y" 1j3=o }m 'Load the properties of the analysis surface being used. ki4f*Ej LoadAnalysis anaSurfNode, ana tV`&-H ROoE%%8I 'Move the detector custom element to the desired z position. hZuYdV{'h z = 50 %W;u}` GetOperation detNode,1,move h([0,:\ move.Type = "Shift" :XS"#^aJ move.val3 = z Q4%IxR? SetOperation detNode,1,move ?0J0Ij, Print "New screen position, z = " &z 0j@Ix EPs T-P@u-DU 'Update the model and trace rays. 3?ba
1F0Nw EnableTextPrinting (False) i$O#%12l Update QkX@QQT? DeleteRays
%0v*n8 TraceCreateDraw *i?.y*g EnableTextPrinting (True) H1Xov r O,9X8$5H-a 'Calculate the irradiance for rays on the detector surface. E^syrEz raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) C4_t_N Print raysUsed & " rays were included in the irradiance calculation. */U$sZQ) ~&~C#yjg1 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. oNSz& |