Difference between revisions of "Access to Single Point in the Feature"
From ArcoWiki
Line 1: | Line 1: | ||
+ | <translate> | ||
In order to '''[[Access to Single Point in the Feature]]''' it is necessary to use the command <code>PTDATA/</code>.<br/> | In order to '''[[Access to Single Point in the Feature]]''' it is necessary to use the command <code>PTDATA/</code>.<br/> | ||
Line 33: | Line 34: | ||
::::<code>FA(@st1)=FEAT/POINT,CART,xx,yy,zz,ii,jj,kk</code> | ::::<code>FA(@st1)=FEAT/POINT,CART,xx,yy,zz,ii,jj,kk</code> | ||
::<code>ENDDO</code> | ::<code>ENDDO</code> | ||
+ | </translate> | ||
[[Category:Dmis_Tutorial]] | [[Category:Dmis_Tutorial]] |
Revision as of 08:57, 5 August 2016
<translate>
In order to Access to Single Point in the Feature it is necessary to use the command PTDATA/
.
In this example it is shown how to read a measured point of a feature.
$$ Measuring a Circle with 3 points
F(C1)=FEAT/CIRCLE,INNER,CART,0.0000,0.0000,0.0000,0.00000000,0.00000000,1.00000000,20.0000
MEAS/CIRCLE,F(C1),3
PTMEAS/CART,6.0000,0.0000,0.0000,-1.00000000,0.00000000,0.00000000
PTMEAS/CART,-3.0000,5.1962,0.0000,0.50000000,-0.86602540,0.00000000
PTMEAS/CART,-3.0000,-5.1962,0.0000,0.50000000,0.86602540,0.00000000
ENDMES
$$Declaring the necessary Variables
DECL/DOUBLE,xx,yy,zz,ii,jj,kk
DECL/INTGR,npt1,aa
DECL/CHAR,100,st1
$$Get the number of points measured in the circle using the function PTDATA/
npt1=ASSIGN/PTDATA(FA(C1))
$$Loop within the number of points and Copy the raw points in an sequence of New point Features
$$The access to each individual feature is made with the commandFA(name)[numPoint]
DO/aa,1,npt1,1
xx=OBTAIN/FA(C1)[aa],4
yy=OBTAIN/FA(C1)[aa],5
zz=OBTAIN/FA(C1)[aa],6
ii=OBTAIN/FA(C1)[aa],8
jj=OBTAIN/FA(C1)[aa],9
kk=OBTAIN/FA(C1)[aa],10
st1=ASSIGN/STR(aa)
F(@st1)=FEAT/POINT,CART,xx,yy,zz,ii,jj,kk
FA(@st1)=FEAT/POINT,CART,xx,yy,zz,ii,jj,kk
ENDDO
</translate>