NAME¶
xyflat - compute hierarchical coordinates
ORIGIN¶
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at
LIP6 laboratory of Université Pierre et Marie CURIE, in Paris,
France.
Web :
http://asim.lip6.fr/recherche/alliance/
E-mail :
alliance-users@asim.lip6.fr
SYNOPSYS¶
#include "mph.h"
void xyflat(xout, yout, x, y, xins, yins, x1, y1, x2, y2, trsf)
long ∗xout, ∗yout;
long x, y;
long xins, yins;
long x1, y1, x2, y2;
char trsf;
PARAMETERS¶
- xout, yout
- Values filled by the function call, return values, that represent
coordinates of the point in the figure
- x, y
- Coordinates of a point in the instance
- xins, yins
- Coordinates of the lower left corner of the instance
- x1, y1, x2, y2
- Coordinates of the abutment box of the model of the instance
- trsf
- Geometrical operation applied to the instance
DESCRIPTION¶
xyflat computes coordinates relative to a model of instance in order to
give them in figure coordinates, taking care of the transformation performed
on the instance.
This function is very useful when flattening, or getting coordinates of an
object belonging to an istance at figure level.
Care must be taken that the
x1, y1, x2, y2 parameters are
not the
current figure
abutment box coordinates, but the instance model
abutment box coordinates.
EXAMPLE¶
#include "mph.h"
long GET_CON_X(insname, conname, index)
char ∗insname, ∗conname;
long index;
{
phfig_list ∗ptfig; /∗ pointer on model of instance called insname ∗/
phins_list ∗ptins; /∗ pointer on instance called insname ∗/
phcon_list ∗ptcon; /∗ pointer on the conname called con inside ptins ∗/
long x_con, y_con; /∗ return values, y_con here for beauty ∗/
ptins = getphins(WORK_PHFIG, insname);
ptfig = getphfig(ptins->FIGNAME, 'P');
ptcon = getphcon(ptfig, conname, index);
xyflat(&x_con, &y_con, ptcon->XCON, ptcon->YCON,
ptins->XINS, ptins->YIINS,
ptfig->XAB1, ptfig->YAB1, ptfig->XAB2, ptfig->YAB2,
ptins->TRANSF);
return x_con;
}
SEE ALSO¶
mbk(1),
phfig(3),
phins(3).
BUG REPORT¶
This tool is under development at the
ASIM department of the
LIP6
laboratory.
We need your feedback to improve documentation and tools.