mh{d8<Q2 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。
k&q;JyUi IH&|Tcf\ 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:
=/+-<px enableservice('AutomationServer', true)
_LUhZlw enableservice('AutomationServer')
=^f<v_L
sPQQ"|wU 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。
I-)+bV
G GPv1fearl 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:
T|op$ s| 1. 在FRED脚本编辑界面找到参考.
x8\?}UnB 2. 找到Matlab Automation Server Type Library
DE8n+Rm 3. 将名字改为MLAPP
SC!RbW@3 c(E{6g? $q{!5-e 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
J T7nG.9 图 编辑/参考
&|ex`nwc0 Al^d$FaF o5O#vW2Il& 现在将脚本代码公布如下,此脚本执行如下几个步骤:
"'.UU$]d 1. 创建Matlab服务器。
7\[@m3s 2. 移动探测面对于前一聚焦面的位置。
;_I8^? d 3. 在探测面追迹
光线 2'\H\| 4. 在探测面计算
照度 <C iSK! 5. 使用PutWorkspaceData发送照度数据到Matlab
SrJGTuXg 6. 使用PutFullMatrix发送标量场数据到Matlab中
`pS9_NYZ} 7. 用Matlab画出照度数据
Hqx-~hQO 8. 在Matlab计算照度平均值
(vnAbR#e 9. 返回数据到FRED中
E \EsWb #&k5d: 代码分享:
2r4Uh1D~ }W8;=$jr Option Explicit
fk>aqm7D! .},'~NM] Sub Main
su(1<S} gp?uHKsM Dim ana As T_ANALYSIS
`r':by0M Dim move As T_OPERATION
[Ek7b* Dim Matlab As MLApp.MLApp
QXFo1m Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
$G+@_' Dim raysUsed As Long, nXpx As Long, nYpx As Long
^|>PA:% Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
X-Kh(Z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
~&{S<Wl Dim meanVal As Variant
RJ&RTo ncdKj} Set Matlab = CreateObject("Matlab.Application")
E_wCN&`[ Bahm]2 ClearOutputWindow
pRpBhm;iJ hH3RP{'= 'Find the node numbers for the entities being used.
^|(LAjet detNode = FindFullName("Geometry.Screen")
#L;dI@7C detSurfNode = FindFullName("Geometry.Screen.Surf 1")
N!=v4f anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
]|ag =v&hWjP 'Load the properties of the analysis surface being used.
7U"g3a)= LoadAnalysis anaSurfNode, ana
W,n!3:7s Sy_G,+$\ 'Move the detector custom element to the desired z position.
sb*G!8j z = 50
:\c ^*K(9 GetOperation detNode,1,move
]:- mbgW move.Type = "Shift"
o#Dk&
cH move.val3 = z
6;d*r$0Fc SetOperation detNode,1,move
FVbb2Y?R Print "New screen position, z = " &z
pE0Sw}A:9 _ <V)-Y 'Update the model and trace rays.
;[YG@-"XZ EnableTextPrinting (False)
1n8/r}q'H Update
MKk\
u9 DeleteRays
P3=G1=47U TraceCreateDraw
t%)7t9j EnableTextPrinting (True)
|SSSH
Hzz %3}E 'Calculate the irradiance for rays on the detector surface.
pYEMmZ?L raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
9Q.Yl&A Print raysUsed & " rays were included in the irradiance calculation.
L`TLgH&?R 1R%.p7@5QU 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
ec;o\erPG Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
cqkV9f8Ro 4F:\-O 'PutFullMatrix is more useful when actually having complex data such as with
+3BN} 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
`/+>a8 'is a complex valued array.
};zFJ6I8 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
G~a ZJ, Matlab.PutFullMatrix("scalarfield","base", reals, imags )
]s'as9s9 Print raysUsed & " rays were included in the scalar field calculation."
u&vf+6=9Dd i&fuSk EP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
+Kc 'to customize the plot figure.
0Mm)`!TLSW xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
K5h xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
BDDlQci38 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
s ll\g yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
h;"4+uw nXpx = ana.Amax-ana.Amin+1
Sz`,X0a nYpx = ana.Bmax-ana.Bmin+1
2]*OQb#O6e !;A\.~-!G 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
M7~2iU<# 'structure. Set the axes labels, title, colorbar and plot view.
PC8Q"O Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
^^$s%{ep" Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
K69'6?# Matlab.Execute( "title('Detector Irradiance')" )
JH9J5%sp Matlab.Execute( "colorbar" )
Btn?N Matlab.Execute( "view(2)" )
dZ@63a>>@ Print ""
YD6'#( Print "Matlab figure plotted..."
FW4<5~'
6nvz8f3*r] 'Have Matlab calculate and return the mean value.
C,r;VyW6BI Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
rM%1GPVob Matlab.GetWorkspaceData( "irrad", "base", meanVal )
$6 f3F?y7 Print "The mean irradiance value calculated by Matlab is: " & meanVal
[z{1*Xc tyFzSrfc 'Release resources
XpHrt XD Set Matlab = Nothing
#;yZ \R_C&= End Sub
_`T_">9r S=5o
< 1 最后在Matlab画图如下:
;A*]l'[- a1lh-2xX 并在工作区保存了数据:
d$!RZHo10V
73;GW4, u*`GiZAO 并返回平均值:
}Sv:`9= W|mo5qrLS2 与FRED中计算的照度图对比:
U5de@Y WOap+ 例:
/U9"wvg (\x]YMLH 此例
系统数据,可按照此数据建立
模型 y<Ot)fa$ YS0<qSN 系统数据
sO@Tf\d n:!_ "chDg(jMZ 光源数据:
(jE9XxQY Type: Laser Beam(Gaussian 00 mode)
?e 4/p Beam size: 5;
?UoBV$ Grid size: 12;
b\2
ds, Sample pts: 100;
XSLFPTDEc 相干光;
a:w#s}bL 波长0.5876微米,
@o`AmC.
8 距离原点沿着Z轴负方向25mm。
=Xr.'(U 9%9#_?RW 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:
<LiPEo.R enableservice('AutomationServer', true)
RA
L~!"W enableservice('AutomationServer')