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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。 jWX^h^n7K `SN?4;N0 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: f:K3 P[| enableservice('AutomationServer', true) 7k==?,LG3 enableservice('AutomationServer') ~Bi{k'A9 qbunP! 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。 @:M?Re`L Sd\+f6x 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: %(v<aEQtt 1. 在FRED脚本编辑界面找到参考. Qk_Mx" 2. 找到Matlab Automation Server Type Library J_tI]?jrU 3. 将名字改为MLAPP Rc.8j,] QN'v]z &l| :1 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%m 7A bpv?$j-j 图 编辑/参考 :{tj5P!S
L(ni6- 现在将脚本代码公布如下,此脚本执行如下几个步骤: 3L5o8?[ 1. 创建Matlab服务器。 B;6N.X(K 2. 移动探测面对于前一聚焦面的位置。 (+=TKI<= 3. 在探测面追迹光线 6z2_b wo 4. 在探测面计算照度 (46S^* 5. 使用PutWorkspaceData发送照度数据到Matlab xy.di9 6. 使用PutFullMatrix发送标量场数据到Matlab中 /EXubU73 7. 用Matlab画出照度数据 1$^=M[v 8. 在Matlab计算照度平均值 y9@DlK 9. 返回数据到FRED中 HXg4
T ,VTX7vaH 代码分享: :87HXz6]jS !~5=tK Option Explicit H5'Le{ wwI'n*Q'$ Sub Main c~=yD:$ rcyq+wY # Dim ana As T_ANALYSIS MY$-D+#/` Dim move As T_OPERATION S}T*g UO Dim Matlab As MLApp.MLApp g0n
5&X Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long R{hq1- Dim raysUsed As Long, nXpx As Long, nYpx As Long [L+VvO%cT Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double G'\x9% Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Q x]zz4jD Dim meanVal As Variant )b_
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` ti}g?\VT Set Matlab = CreateObject("Matlab.Application") faJ>,^V# 9"TPAywd ClearOutputWindow 9}TQu0 HxXCxI3 'Find the node numbers for the entities being used. ]*Tnu98G} detNode = FindFullName("Geometry.Screen") aRh1Q=^@(4 detSurfNode = FindFullName("Geometry.Screen.Surf 1") Ub%sw&QG(9 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") >aaHN1Ca PM
A61g 'Load the properties of the analysis surface being used. V,W":&!x LoadAnalysis anaSurfNode, ana WV8?zB1 sJHN4 'Move the detector custom element to the desired z position. '+Gy)@c z = 50 xqAXfJ. GetOperation detNode,1,move J% t[{ move.Type = "Shift" N+[ |"v move.val3 = z o3oAk10
SetOperation detNode,1,move t'F_1P^*/ Print "New screen position, z = " &z -1>$3-ur~ KJf~9w9U 'Update the model and trace rays. 5%5z@Ka EnableTextPrinting (False) @A-^~LoP. Update pOz4>R DeleteRays "Y7
]t:8 TraceCreateDraw wv ~?<DF EnableTextPrinting (True) b3,&RUF $7 08\! 'Calculate the irradiance for rays on the detector surface. @Q=P6Rz
{S raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) mu!hD^fw Print raysUsed & " rays were included in the irradiance calculation. [9O,C-Mk I9 R\)3" 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ~D9VjXfL) Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) t#p*{S 3u )/:&i<Q: 'PutFullMatrix is more useful when actually having complex data such as with =:!$'q: 'scalar wavefield, for example. Note that the scalarfield array in MATLAB vX'@we7Q{ 'is a complex valued array. bLHj<AX#>| raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) mN9Uyz5G Matlab.PutFullMatrix("scalarfield","base", reals, imags ) : cmQ
w Print raysUsed & " rays were included in the scalar field calculation." d/Z258 2[*r9%W 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #xopJa Y 'to customize the plot figure. V@(7K0 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) #]@<YKoV{ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) l^F%fIRp) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) @"`{gdB$ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) LQnkpy3A nXpx = ana.Amax-ana.Amin+1 2|1s !Q nYpx = ana.Bmax-ana.Bmin+1 &y}nd
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'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 4l2xhx 'structure. Set the axes labels, title, colorbar and plot view. CulU?-[i Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) JVORz-uBs Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) iZVMDJ?(Z] Matlab.Execute( "title('Detector Irradiance')" ) 2nQrCdRC Matlab.Execute( "colorbar" ) n>w/T" Matlab.Execute( "view(2)" ) bs%lMa.o Print "" ;gh#8JkI Print "Matlab figure plotted..." ;Ly(O'9 *hT1_ 'Have Matlab calculate and return the mean value. MBbycI, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) r/![ohrEB Matlab.GetWorkspaceData( "irrad", "base", meanVal ) (X
rrnoz Print "The mean irradiance value calculated by Matlab is: " & meanVal 9\/T #EP WJ{hta 'Release resources oH/4opV Set Matlab = Nothing Ch1+YZG [U]ouh) End Sub sI
u{_b XcS8{ 最后在Matlab画图如下: <&?gpRK wXc"Car) 并在工作区保存了数据: a:oZ5PX= 2 NgEzY5 [I;5V= bKW 并返回平均值: s7FJJTn <(]e/} 与FRED中计算的照度图对比: OAc*W<Q0 ~=Y<B/ 例: 8QeM6;^/5 H:X=v+W 此例系统数据,可按照此数据建立模型 wo>srZs IeqJ>t: 系统数据 ]U]22I'+$2 3gW4\2|T ({ 7tp!@ 光源数据: i>9/vwe Type: Laser Beam(Gaussian 00 mode) $XqfwlUu/4 Beam size: 5; #rZk&q Grid size: 12; 7L[HtwI Sample pts: 100; wl{Fx+<^3 相干光; Ul?Ha{W 波长0.5876微米, 8t$a8 PE 距离原点沿着Z轴负方向25mm。 E6SGK,f0D =a`l1zn8= 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: ^|6%~jkD5 enableservice('AutomationServer', true) B)F2SK<@ enableservice('AutomationServer') u"K-mr#$[o 1n! JfsU OCzWP, QQ:2987619807 1NO<K`
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