Ckl]fy@D} 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。
aFc'_FrQ !=Vh2UbC3 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:
w!h{P38 enableservice('AutomationServer', true)
3SB7)8Id1 enableservice('AutomationServer')
Kmf-l*7}
_<~Vxz9 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。
)Jjw}}$}Y /s0VyUV= 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
q\pc2Lh?^ 1. 在FRED脚本编辑界面找到参考.
%fSk
"%u%< 2. 找到Matlab Automation Server Type Library
(L 3. 将名字改为MLAPP
7a.#F]` 3eDx@8N
} -a^sX%|Bl 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
OZ]3OL, 图 编辑/参考
s?I=} 7Sv5fLu2 WaK{/6?T, 现在将脚本代码公布如下,此脚本执行如下几个步骤:
>0okb3+ 1. 创建Matlab服务器。
3Eux-C!t 2. 移动探测面对于前一聚焦面的位置。
"'dC>7* < 3. 在探测面追迹
光线 (#Kvm 4. 在探测面计算
照度 +fR`@HI 5. 使用PutWorkspaceData发送照度数据到Matlab
v+2qR0,LM 6. 使用PutFullMatrix发送标量场数据到Matlab中
ba1QFzN 7. 用Matlab画出照度数据
rG%_O$_dO 8. 在Matlab计算照度平均值
2&f=4b`Z 9. 返回数据到FRED中
\z?;6A 6Kc7@oO~ 代码分享:
U`4Zj1y ;+Kewi;< Option Explicit
"_}D{ws1 AhZ Sub Main
(Q}ijwj (NV=YX?s Dim ana As T_ANALYSIS
}XE/5S}D Dim move As T_OPERATION
[5:7WqB Dim Matlab As MLApp.MLApp
@8d})X33 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
c{P`oB8 Dim raysUsed As Long, nXpx As Long, nYpx As Long
`^h##WaXap Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
_NN{Wk/3w Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
6$;)CO!h Dim meanVal As Variant
kqB00
; g2_df3Q Set Matlab = CreateObject("Matlab.Application")
}u)GERWO cuk}VZ ClearOutputWindow
)_ u'k / R63d
`W 'Find the node numbers for the entities being used.
} dlNMW detNode = FindFullName("Geometry.Screen")
a2FIFWvW detSurfNode = FindFullName("Geometry.Screen.Surf 1")
TzXl ?N anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
6%y: hLT <b40\Z{+ 'Load the properties of the analysis surface being used.
R;ug+N LoadAnalysis anaSurfNode, ana
2DQC)Pe+z iKKWn*u 'Move the detector custom element to the desired z position.
_n gMC]-T z = 50
) O^08]Y g GetOperation detNode,1,move
MUl+Oy> move.Type = "Shift"
RuuU}XQ move.val3 = z
q|2C>{8 SetOperation detNode,1,move
jX,~iZ_B Print "New screen position, z = " &z
6&T1
ZY` VlNzm 'Update the model and trace rays.
=Z$6+^L EnableTextPrinting (False)
Xy<KvFy Update
;OyM~T gI DeleteRays
V(0[QA TraceCreateDraw
Y{@[)M{< EnableTextPrinting (True)
L
*@>/N ;zG|llX 'Calculate the irradiance for rays on the detector surface.
=@MKU raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
B9-=.2.WU Print raysUsed & " rays were included in the irradiance calculation.
+[DVD _ji%BwJ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
uI wyan- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
ZQ/5]]}3y )9->]U@ 'PutFullMatrix is more useful when actually having complex data such as with
,{at?y* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
jL1UPN 'is a complex valued array.
p}uw-$O raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
`#bcoK5 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
J-c7ZcTt Print raysUsed & " rays were included in the scalar field calculation."
R4;6Oi) ^Pwq`G A 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
JTJ4a8DE 'to customize the plot figure.
ovO^uWz` xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
X}Fv* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
L|?tcic yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
Y8T.RS0 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
10^=1@U nXpx = ana.Amax-ana.Amin+1
@pz2}Hd| nYpx = ana.Bmax-ana.Bmin+1
v\C+G[MV7 }S4Fy3) 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
{HeMdGn9 'structure. Set the axes labels, title, colorbar and plot view.
~Ua0pS? Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
P/5r(l5 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
]&>)=b!, Matlab.Execute( "title('Detector Irradiance')" )
_6(=0::x Matlab.Execute( "colorbar" )
#oI`j
q Matlab.Execute( "view(2)" )
v\vn}/>*d Print ""
:08UeEy Print "Matlab figure plotted..."
V
ALYA=w/ mx2 Jt1 'Have Matlab calculate and return the mean value.
}$ der Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
dXhV]xK Matlab.GetWorkspaceData( "irrad", "base", meanVal )
(%1*<6ka Print "The mean irradiance value calculated by Matlab is: " & meanVal
s~CA
@ BlCKJp{m$ 'Release resources
HZNX1aQ|Q# Set Matlab = Nothing
4Ki'r&L\ t{9Ph]e End Sub
QHK$ sr4K-|@ 最后在Matlab画图如下:
p[Es4S}N (TPD!= 并在工作区保存了数据:
2bmppDk
b,wO^07-3^ )I@iW\`7 并返回平均值:
i2DR}%U iVRz 与FRED中计算的照度图对比:
4|qp&%9- G>j/d7 例:
r\zK>GVm_ (@zn[Nq 此例
系统数据,可按照此数据建立
模型 Z:}^fZP K^+B" 系统数据
!jm
a -- 4b)xW&K{ @)}U\= 光源数据:
`#hy'S:e
Type: Laser Beam(Gaussian 00 mode)
Tn|reXc0e Beam size: 5;
<7XdT Grid size: 12;
U
w)1yzX Sample pts: 100;
4d O>L" 相干光;
8cHZBM7' 波长0.5876微米,
"F^EfpcJ{9 距离原点沿着Z轴负方向25mm。
O3Uu{'=0 GC~::m~ 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:
F]&9Lp}
" enableservice('AutomationServer', true)
j2z$kw% enableservice('AutomationServer')