q[7d7i/r6 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。
E ;!<Z4 G|-\T(&J 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:
1_NG+H]x9 enableservice('AutomationServer', true)
hOB\n! enableservice('AutomationServer')
\$'m^tVU
,xYsH+ybA 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。
9c6GYWIFt& 3_MS'&M 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:
(.,'}+1 1. 在FRED脚本编辑界面找到参考.
rMHQzQ0% 2. 找到Matlab Automation Server Type Library
O<1vSav!K 3. 将名字改为MLAPP
z,bX.*.- #$=8g
RZj Q)Iv_N/ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
0TO_1 0D 图 编辑/参考
9$+^"ilk Y=a v8Y|` "%E-X:Il# 现在将脚本代码公布如下,此脚本执行如下几个步骤:
:4ja@~ 1. 创建Matlab服务器。
@fqV0l!GR 2. 移动探测面对于前一聚焦面的位置。
?+n&hHRg 3. 在探测面追迹
光线 TF=k(@9J? 4. 在探测面计算
照度 #Pu@Wx 5. 使用PutWorkspaceData发送照度数据到Matlab
])V2}gH 6. 使用PutFullMatrix发送标量场数据到Matlab中
l
Io9,Ke 7. 用Matlab画出照度数据
\\S/NA 8. 在Matlab计算照度平均值
KQ4kZN 9. 返回数据到FRED中
xHJ8?bD p .Iwur;/\ 代码分享:
:}@C9pqr2 dG\U)WA(p Option Explicit
RCBf;$O U~:N^Sc Sub Main
Qj(vBo?D u C,"5C Dim ana As T_ANALYSIS
P+dA~2k Dim move As T_OPERATION
b4Z`y8= Dim Matlab As MLApp.MLApp
ietRr!$. Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
t7w-TJvP Dim raysUsed As Long, nXpx As Long, nYpx As Long
v2hZq-q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
+0XL5('2 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
qzA`d
5rX Dim meanVal As Variant
b
, juF2 CmEpir{}( Set Matlab = CreateObject("Matlab.Application")
iHAU|`'N) m'cz5mcD ClearOutputWindow
Rx6l|'e T'ED$}N>~ 'Find the node numbers for the entities being used.
[%@2o< detNode = FindFullName("Geometry.Screen")
b?_e+:\UV detSurfNode = FindFullName("Geometry.Screen.Surf 1")
BBHK anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
Deg!<[Nw l0gY~T/#3 'Load the properties of the analysis surface being used.
sl/=g
LoadAnalysis anaSurfNode, ana
/g_9m ?y~TC qV 'Move the detector custom element to the desired z position.
60!1D>, z = 50
S6v!GQ GetOperation detNode,1,move
S4cpQq. move.Type = "Shift"
5Sr4-F+@% move.val3 = z
D.'h?^kA SetOperation detNode,1,move
25 CZmsg Print "New screen position, z = " &z
Kv(z4 z L0rip5[;d 'Update the model and trace rays.
+R-h ,$\=7 EnableTextPrinting (False)
u!Xb?:3uj Update
~C&*.ZR DeleteRays
aaDP9FW9e TraceCreateDraw
'|A|vCRCG EnableTextPrinting (True)
Hd9XfU ^ eQFg> 'Calculate the irradiance for rays on the detector surface.
F{<5aLaYti raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
? ^M
/[@ Print raysUsed & " rays were included in the irradiance calculation.
:Sr?6FPc 5?WYsj"
'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
33Jd!orXU Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
bEm7QgV{X /<);=&[ 'PutFullMatrix is more useful when actually having complex data such as with
m9in1RI% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
zuSq+pxL@ 'is a complex valued array.
vY6oVjM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
{7*>Cv} Matlab.PutFullMatrix("scalarfield","base", reals, imags )
E<tK4?i" Print raysUsed & " rays were included in the scalar field calculation."
lVz9k ,7W:fwdR 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
<$%X<sDkq 'to customize the plot figure.
! QM.P
t7c xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
DAfyK?+UL xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
MJ`N,E[ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
UXT
p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
*U;'OWE[ nXpx = ana.Amax-ana.Amin+1
dBSbu=^$ ) nYpx = ana.Bmax-ana.Bmin+1
LxLy+yC#p FmEc`N9\v 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
_A98 'structure. Set the axes labels, title, colorbar and plot view.
T .REq4< Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
A4.4Dji,x Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
xg<Hxn,<M Matlab.Execute( "title('Detector Irradiance')" )
=-NiO@5o Matlab.Execute( "colorbar" )
sIy Matlab.Execute( "view(2)" )
s,6`RI% Print ""
O}Hf62" Print "Matlab figure plotted..."
{`(>O"_[Q t42u b 'Have Matlab calculate and return the mean value.
-'`TL$ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
$<nCXVqL, Matlab.GetWorkspaceData( "irrad", "base", meanVal )
\ \06T` Print "The mean irradiance value calculated by Matlab is: " & meanVal
S4N(cn& oRM)%N# 'Release resources
j~E",7Q' Set Matlab = Nothing
?^i1_v7 Bi -`+<{NHv\ End Sub
k1^\| DZ$`
4;C[ 最后在Matlab画图如下:
P?LlJ5hn j'?7D0> 并在工作区保存了数据:
mj&57D\fq
Bj Wr5SJ ?m7:if+y 并返回平均值:
p8}(kHUp( slu(SmQ 与FRED中计算的照度图对比:
Os&n g13 rx%- 例:
0v)bA}k 6Wj^*L! 此例
系统数据,可按照此数据建立
模型 WOLuw% ^03j8Pc-c 系统数据
b|xpNd- yNg9X(U 59r_#(uo 光源数据:
g7\,{Bw#E Type: Laser Beam(Gaussian 00 mode)
5%zXAQD=< Beam size: 5;
C NsNZJ Grid size: 12;
@I`C#~ Sample pts: 100;
urBc=3Rz 相干光;
vb
Y3;+M> 波长0.5876微米,
0'5/K , 距离原点沿着Z轴负方向25mm。
;G |i^ ;5_{MCPM 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:
'1?\/,em enableservice('AutomationServer', true)
{q%Sx*k9[ enableservice('AutomationServer')