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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。 =!)x`1j!S KWM.e1( 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: tN.$4+ enableservice('AutomationServer', true) VK!HuO9l enableservice('AutomationServer') x.$cP SYh>FF" 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。 ss6{+@, L9oLdWa(C 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: -q8l"i>h= 1. 在FRED脚本编辑界面找到参考. dc0&*/`: 2. 找到Matlab Automation Server Type Library 4 Dy1M}7 3. 将名字改为MLAPP ObJ-XNcNH Z>l|R C LG:d
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。 j#u{(W'r
N3zZ>#{ 图 编辑/参考 *sau['Ha !p76I=H% 现在将脚本代码公布如下,此脚本执行如下几个步骤: DWEDL[{ 1. 创建Matlab服务器。 Yf/e(nV 2. 移动探测面对于前一聚焦面的位置。 l *{Bz5hc 3. 在探测面追迹光线 p2< 927z 4. 在探测面计算照度 +
)z5ai0m 5. 使用PutWorkspaceData发送照度数据到Matlab (P=WKZMPN 6. 使用PutFullMatrix发送标量场数据到Matlab中 @^DVA}*b) 7. 用Matlab画出照度数据 YQtq?&0Ct 8. 在Matlab计算照度平均值 w`D$W&3> 9. 返回数据到FRED中 io(!z-$ }%AfZ2g;h 代码分享: uF1&m5^W F'F6 &a+ Option Explicit `%^w-' :I2, Sub Main Bp@\p)P( f*ABIm Dim ana As T_ANALYSIS ,CN(;z) Dim move As T_OPERATION @!j6y(@ Dim Matlab As MLApp.MLApp WnOvU<Z
< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long nLmF5.& Dim raysUsed As Long, nXpx As Long, nYpx As Long E0l&d Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ';!-a]N Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double rA^=;?7Q Dim meanVal As Variant `.dwG3R kr@!j@j$ Set Matlab = CreateObject("Matlab.Application") ;(jL`L F fJ0V|o ClearOutputWindow 8aC=k@YE V#|/\-@ 'Find the node numbers for the entities being used. >I<}:= detNode = FindFullName("Geometry.Screen") oO`a {n- detSurfNode = FindFullName("Geometry.Screen.Surf 1") 23Dld+E& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") '9zKaL ~kj96w4eAR 'Load the properties of the analysis surface being used. ^Sj;~ LoadAnalysis anaSurfNode, ana O*bzp-6\ Ke3~o"IQ 'Move the detector custom element to the desired z position. ~wF3$H.@; z = 50 PIXqd, GetOperation detNode,1,move ^*+M9e9Z move.Type = "Shift" SSTn| move.val3 = z GN
Ewq$ SetOperation detNode,1,move P-$ , Print "New screen position, z = " &z k Jw
Pd;% xK)<763q> 'Update the model and trace rays. A.@wGy4 EnableTextPrinting (False) xIW]e1pu=( Update Nd_A8H,&B DeleteRays S:Jg#1rww- TraceCreateDraw SIKaDIZ EnableTextPrinting (True) \jV2":[%c /er{sKVX< 'Calculate the irradiance for rays on the detector surface. tQYV4h\Qj raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 8~yP?#p Print raysUsed & " rays were included in the irradiance calculation. G<k.d"< Qds:*]vGS 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. K"|~D0Qgo Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) C[hNngb7R 8 a]g>g 'PutFullMatrix is more useful when actually having complex data such as with MK @rx6<9 'scalar wavefield, for example. Note that the scalarfield array in MATLAB wq,&0P-v 'is a complex valued array. Y<kz+d,C raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !Q<3TfC Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 6rWq
hIaI Print raysUsed & " rays were included in the scalar field calculation." +5I'? _{V .Y^3G7On 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 6d6Dk>(V 'to customize the plot figure. ZXkrFA | xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 0UW_ Pbh6 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) nk_X_y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) &cT |