x\XgQQ]- 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。
Hw5\~!FX $V~r*#$. 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:
o$m64l enableservice('AutomationServer', true)
BBw`8! enableservice('AutomationServer')
O+1e
y6'Fi(2yw 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。
YH^_d3A; sJX/YGHt 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:
j?1\E9&4-Q 1. 在FRED脚本编辑界面找到参考.
Z9ciS";L 2. 找到Matlab Automation Server Type Library
$"T1W=;j9 3. 将名字改为MLAPP
:tM|$TZ 7Nc@7_=
[] 0`>rVq 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。
|v8 >22y 图 编辑/参考
?6B)Ek,'X? n<Z;Xh~F 4hztYOhJ{ 现在将脚本代码公布如下,此脚本执行如下几个步骤:
y-}lz#N 1. 创建Matlab服务器。
gLQWL}0O 2. 移动探测面对于前一聚焦面的位置。
K;G1cFFyG 3. 在探测面追迹
光线 a=k+:=%y 4. 在探测面计算
照度 r!yrPwKL 5. 使用PutWorkspaceData发送照度数据到Matlab
BnqAv xX 6. 使用PutFullMatrix发送标量场数据到Matlab中
5Ga>qIM 7. 用Matlab画出照度数据
*#Hi W) 8. 在Matlab计算照度平均值
SY["(vP%# 9. 返回数据到FRED中
+Bv{A3E9 Eszwg 代码分享:
|Wj)kr !| "*#$$e53A Option Explicit
x2/|i?ZO 3j0/&ON Sub Main
.txgb 7*OO k"9 Dim ana As T_ANALYSIS
WDKj)f9cy Dim move As T_OPERATION
e>1^i;f Dim Matlab As MLApp.MLApp
_x z_D12 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
B+ GPTQSTb Dim raysUsed As Long, nXpx As Long, nYpx As Long
IoJkM-^H&) Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
>Fz_]z Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
?AyG!F Dim meanVal As Variant
W!I"rdo;V z]Z>+| Set Matlab = CreateObject("Matlab.Application")
%B3E9<9>U s>~!r.GC ClearOutputWindow
b.h~QyI/W wlC_rRj~ 'Find the node numbers for the entities being used.
aC X](sN detNode = FindFullName("Geometry.Screen")
X6!u(plVQ detSurfNode = FindFullName("Geometry.Screen.Surf 1")
!y'LKze+G anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
B c*Rn3i@ 1]fqt[*) 'Load the properties of the analysis surface being used.
x+nrdW+ LoadAnalysis anaSurfNode, ana
Hy|$7]1 ~m[^|w 'Move the detector custom element to the desired z position.
,y,NVF z = 50
HV&N(;@ GetOperation detNode,1,move
(E&}SI~ move.Type = "Shift"
;_of' move.val3 = z
9Z6] ];8E SetOperation detNode,1,move
:doP66["! Print "New screen position, z = " &z
<y6M@(b s41<e" 'Update the model and trace rays.
"X>Z!> EnableTextPrinting (False)
!s?vj
< Update
L/<^uO1 DeleteRays
B y6: TraceCreateDraw
YQ4;X8I`r EnableTextPrinting (True)
ai`fP{WlX "Hg.pDNZ 'Calculate the irradiance for rays on the detector surface.
'_g8fz
3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
~{*FjZ`h Print raysUsed & " rays were included in the irradiance calculation.
d vkA-9 eq"a)QB3m 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
mNKe,H0 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
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