Wpom {- 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。
+Ux)m4}j ')#E,Y%Hq 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:
T:0X-U enableservice('AutomationServer', true)
fFXG;Q8& enableservice('AutomationServer')
IY|;}mIF
&J|3uY,'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。
9H*$3 *AXu_^^ 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
gF%lwq 1. 在FRED脚本编辑界面找到参考.
/'1UfjW> 2. 找到Matlab Automation Server Type Library
ie$QKoE 3. 将名字改为MLAPP
bo&!oY# k/nOz* *BVkviqxz 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。
x8p#WB 图 编辑/参考
*iF>}yh e Df;FOTTi% e ,zR 现在将脚本代码公布如下,此脚本执行如下几个步骤:
/vPh_1 1. 创建Matlab服务器。
9bjjo;A 2. 移动探测面对于前一聚焦面的位置。
\()\pp~4 3. 在探测面追迹
光线 8?W!U*0aS 4. 在探测面计算
照度 Kzxzz6R? 5. 使用PutWorkspaceData发送照度数据到Matlab
!lE
(!d3M 6. 使用PutFullMatrix发送标量场数据到Matlab中
]+[ NX)= 7. 用Matlab画出照度数据
,[+ 8. 在Matlab计算照度平均值
VL"ZC:n)- 9. 返回数据到FRED中
!mpRLBH wP1dPl_j:0 代码分享:
9QJ=?bIC# %iIryv; Option Explicit
</<_e0 1W-t})!a Sub Main
I"3Qdi 7"= Dim ana As T_ANALYSIS
AW6]S*rh Dim move As T_OPERATION
^BjwPh4Z# Dim Matlab As MLApp.MLApp
fl~k')s Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
aEX;yy* Dim raysUsed As Long, nXpx As Long, nYpx As Long
5L|yF"TI# Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
p<'mc|hGq Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
u7@|fND 7 Dim meanVal As Variant
~/[cZY@ df#DKV: Set Matlab = CreateObject("Matlab.Application")
!'ajpK 1*?IDYB ClearOutputWindow
T~ Jl{(s9) <PW*vo9v 'Find the node numbers for the entities being used.
e`R*6^e detNode = FindFullName("Geometry.Screen")
>;o^qi_$ detSurfNode = FindFullName("Geometry.Screen.Surf 1")
EBw}/y{Kt anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
-'{ioHt&X/ .)})8csl.d 'Load the properties of the analysis surface being used.
({![ LoadAnalysis anaSurfNode, ana
8nES=<rz |IH-a" 'Move the detector custom element to the desired z position.
)rhKWg z = 50
?`\<t$M GetOperation detNode,1,move
+Qu~UK\ move.Type = "Shift"
B/E1nBobC move.val3 = z
wx(|$2{h SetOperation detNode,1,move
GfQMdLy\Z Print "New screen position, z = " &z
"rc}mq Pc? d@tm 'Update the model and trace rays.
@Qruc\_ EnableTextPrinting (False)
%S>lPt Update
AyNl,Xyc4 DeleteRays
h'UWf"d TraceCreateDraw
MnKEZ: 2 EnableTextPrinting (True)
&z{oVU+mA p(nC9NGB 'Calculate the irradiance for rays on the detector surface.
T>n,@?#K raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
]lQhIf6)k Print raysUsed & " rays were included in the irradiance calculation.
VbBZ\`b L)Un9&4L 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
(U!WD`Ym Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
PKdM-R'Z ,2H5CFX/ 'PutFullMatrix is more useful when actually having complex data such as with
)^%,\l-! 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
I$qL= 'is a complex valued array.
F8b*Mt}p raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
d^]wqn pf Matlab.PutFullMatrix("scalarfield","base", reals, imags )
28X)s!W' Print raysUsed & " rays were included in the scalar field calculation."
J;m[1Mae& o1zc`Ibd 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
9AB~*;U 'to customize the plot figure.
ixiRFBUcF~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
t47 f$gq xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
]}>GUXe)^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
v .r$]O yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
?{_dW=AQ1 nXpx = ana.Amax-ana.Amin+1
\jq1F9, nYpx = ana.Bmax-ana.Bmin+1
-Rjn<bTIy jGI!}4_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
h]@Xucc 'structure. Set the axes labels, title, colorbar and plot view.
nkN]z
^j Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
B+zq!+ HJ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
pPQ]#v Matlab.Execute( "title('Detector Irradiance')" )
!nuXK Matlab.Execute( "colorbar" )
+|#sF,,X4g Matlab.Execute( "view(2)" )
8qS)j1.! Print ""
#J2856bzS Print "Matlab figure plotted..."
Ks7s2 vK^ v%zI~g.L 'Have Matlab calculate and return the mean value.
7
hnTHL Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
uT;Qo{G^ Matlab.GetWorkspaceData( "irrad", "base", meanVal )
L>@0Nne7 Print "The mean irradiance value calculated by Matlab is: " & meanVal
0"
R|lTYq Mv4JF(,S 'Release resources
J=4S\0Z* Set Matlab = Nothing
V3@^bc! dhm; End Sub
ctt5t
& k1Ez 最后在Matlab画图如下:
iy$]9Wf6=@ /#>?wy<s~ 并在工作区保存了数据:
X/gh>MJJ<
!7%L%~z^ qY14LdC}~ 并返回平均值:
d8]6<\g =9pFb!KX 与FRED中计算的照度图对比:
xO?~@5 Ap}:^k5{ 例:
PFEi=}Y@(( MIt\[EB 此例
系统数据,可按照此数据建立
模型 NRoi`
IIj d6hWmZVC 系统数据
`]tXQqD Hk6Dwe[y zhN'@Wj'_ 光源数据:
hrcR"OZ~X Type: Laser Beam(Gaussian 00 mode)
H%faRUonz Beam size: 5;
d(To)ly. Grid size: 12;
2@e<II2ha8 Sample pts: 100;
/5yWvra 相干光;
R
)?8A\<E 波长0.5876微米,
Yj0Ss{Ep 距离原点沿着Z轴负方向25mm。
7~ |o_T ?'h@!F%R' 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:
PkG+`N enableservice('AutomationServer', true)
=BX<;vU enableservice('AutomationServer')