9T<x& 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。
]\|VpIg ;+ "+3 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:
% >=!p enableservice('AutomationServer', true)
]q4rlT.i enableservice('AutomationServer')
A0Qb 5e
\-g)T}g,I 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。
z<Nfm (!:,+*YY 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:
nrjE.+v 1. 在FRED脚本编辑界面找到参考.
.[_L=_. 2. 找到Matlab Automation Server Type Library
CB^U6ZS 3. 将名字改为MLAPP
PUUwv_
$ ` "" OGl}-kw 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。
~sh`r{0 图 编辑/参考
#{;k{~;PF 'tH_p qi^7 现在将脚本代码公布如下,此脚本执行如下几个步骤:
j:v@pzTD 1. 创建Matlab服务器。
?{[
v+t# 2. 移动探测面对于前一聚焦面的位置。
|!4K!_y 3. 在探测面追迹
光线 +{oG|r3L 4. 在探测面计算
照度 z:wutqru 5. 使用PutWorkspaceData发送照度数据到Matlab
wfH^<jY)E 6. 使用PutFullMatrix发送标量场数据到Matlab中
a^I\ /&aw' 7. 用Matlab画出照度数据
" )1V]}+m 8. 在Matlab计算照度平均值
~nay" g: 9. 返回数据到FRED中
.:F%_dS D 8A})V8 代码分享:
vQ
6^xvk] r97pOs#5: Option Explicit
) AvN\sC YpVD2.jy Sub Main
fumm<:<CLO 1n;0?MIZ Dim ana As T_ANALYSIS
J| w>a Dim move As T_OPERATION
Tw-;7Ae Dim Matlab As MLApp.MLApp
GBPo8L"9 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
|Y,b?*UF Dim raysUsed As Long, nXpx As Long, nYpx As Long
.(cw>7e3D Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
Fww :$^_ k Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
b0Ps5G\ u Dim meanVal As Variant
e w$B)W uxr #QA Set Matlab = CreateObject("Matlab.Application")
5Odhb V2wb%;q ClearOutputWindow
},{$*f[ T4Pgbop 'Find the node numbers for the entities being used.
yb\_zE\ detNode = FindFullName("Geometry.Screen")
GjvOM y detSurfNode = FindFullName("Geometry.Screen.Surf 1")
?^al9D[:lz anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
UM"- nZ>[ kaVxT_ 'Load the properties of the analysis surface being used.
4O^xY
6m LoadAnalysis anaSurfNode, ana
lR6@
xJd:@ KW pVw! 'Move the detector custom element to the desired z position.
%]} z = 50
A P?R"% GetOperation detNode,1,move
ia!y!_L\' move.Type = "Shift"
Ng2twfSl$ move.val3 = z
vN;N/mL SetOperation detNode,1,move
r@H /kD Print "New screen position, z = " &z
&]|?o_p3W #lL^?|M 'Update the model and trace rays.
@@Kp67Iv EnableTextPrinting (False)
3YOq2pW72G Update
KPKt^C DeleteRays
2} /aFR TraceCreateDraw
V]lLw) EnableTextPrinting (True)
NJWA3zz
];[}:f 'Calculate the irradiance for rays on the detector surface.
7x|9n raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
g}k`o!q Print raysUsed & " rays were included in the irradiance calculation.
E Nhl&J f@wquG' 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
B"1c Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
y.mda:$~= he;dq)-e9 'PutFullMatrix is more useful when actually having complex data such as with
6H.0vN& 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
hF~n)oQ 'is a complex valued array.
P~ >OS5^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
*v^Jb/E315 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
P64PPbP Print raysUsed & " rays were included in the scalar field calculation."
X!TpYUZ' *K8$eDNZ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
c_$=-Khk 'to customize the plot figure.
l*Gvf_UH xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
$]/{[@5 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
O`IQ(,yef yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
t&C1Oo}=3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
&
p nXpx = ana.Amax-ana.Amin+1
*5C7d*' nYpx = ana.Bmax-ana.Bmin+1
;#W2|'HD e5ZX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
JzQ_{J`k 'structure. Set the axes labels, title, colorbar and plot view.
oM>l#><nq Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
oGnSPI5KGC Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
?Jm^< Matlab.Execute( "title('Detector Irradiance')" )
Cgk<pky1 Matlab.Execute( "colorbar" )
]nn98y+ Matlab.Execute( "view(2)" )
!GjQPAW Print ""
*SJ_z(CZm Print "Matlab figure plotted..."
G"qvz{* C_}]`[ 'Have Matlab calculate and return the mean value.
C`hU] Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
%v
M-mbX Matlab.GetWorkspaceData( "irrad", "base", meanVal )
3wF;GG Print "The mean irradiance value calculated by Matlab is: " & meanVal
X]TG<r *aM=Z+ 'Release resources
hR?{3d#x2 Set Matlab = Nothing
#CTE-W"|HE `KoV_2| End Sub
Ua: sye AlaW=leTe 最后在Matlab画图如下:
hD 82tr e8a+2.!&\ 并在工作区保存了数据:
hE D}h![
2*& ^v S&wMrQ 并返回平均值:
Rsm^Z!sn 6xx ?A>: 与FRED中计算的照度图对比:
\;Biq` v0{i0%d,? 例:
<dtGK~_ b4 6~?* 此例
系统数据,可按照此数据建立
模型 q6luUx,@m s2V:cMXFn 系统数据
(mpNcOY<D $bR~+C Dcgo%F-W 光源数据:
Dw.J2>uj Type: Laser Beam(Gaussian 00 mode)
BL}\D;+t Beam size: 5;
194)QeoFw Grid size: 12;
NH4# Sample pts: 100;
&K#M*B,*p 相干光;
)*J^K?!S 波长0.5876微米,
K($Npuu] 距离原点沿着Z轴负方向25mm。
+mj y<~\ kVMg 1I@ 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:
WSB0~+ enableservice('AutomationServer', true)
<iC(`J$D enableservice('AutomationServer')