Exemplo n.º 1
0
Arquivo: create.c Projeto: thequux/pcb
/* ---------------------------------------------------------------------------
 * creates a new via
 */
PinTypePtr
CreateNewVia (DataTypePtr Data,
	      LocationType X, LocationType Y,
	      BDimension Thickness, BDimension Clearance, BDimension Mask,
	      BDimension DrillingHole, char *Name, FlagType Flags)
{
  PinTypePtr Via;

  if (!be_lenient)
    {
      VIA_LOOP (Data);
      {
	if (SQUARE (via->X - X) + SQUARE (via->Y - Y) <=
	    SQUARE (via->DrillingHole / 2 + DrillingHole / 2)) 
	  {
	    Message (_("Dropping via at (%d, %d) because it's hole would overlap with the via "
		       "at (%d, %d)\n"), X/100, Y/100, via->X/100, via->Y/100);
	    return (NULL);		/* don't allow via stacking */
	  }
      }
      END_LOOP;
    }

  Via = GetViaMemory (Data);

  if (!Via)
    return (Via);
  /* copy values */
  Via->X = X;
  Via->Y = Y;
  Via->Thickness = Thickness;
  Via->Clearance = Clearance;
  Via->Mask = Mask;
  Via->DrillingHole = vendorDrillMap (DrillingHole);
  if (Via->DrillingHole != DrillingHole)
    {
      Message (_
	       ("Mapped via drill hole to %.2f mils from %.2f mils per vendor table\n"),
	       0.01 * Via->DrillingHole, 0.01 * DrillingHole);
    }

  Via->Name = STRDUP (Name);
  Via->Flags = Flags;
  CLEAR_FLAG (WARNFLAG, Via);
  SET_FLAG (VIAFLAG, Via);
  Via->ID = ID++;

  /* 
   * don't complain about MIN_PINORVIACOPPER on a mounting hole (pure
   * hole)
   */
  if (!TEST_FLAG (HOLEFLAG, Via) &&
      (Via->Thickness < Via->DrillingHole + MIN_PINORVIACOPPER))
    {
      Via->Thickness = Via->DrillingHole + MIN_PINORVIACOPPER;
      Message (_("Increased via thickness to %.2f mils to allow enough copper"
		 " at (%.2f,%.2f).\n"),
	       0.01 * Via->Thickness, 0.01 * Via->X, 0.01 * Via->Y);
    }

  SetPinBoundingBox (Via);
  if (!Data->via_tree)
    Data->via_tree = r_create_tree (NULL, 0, 0);
  r_insert_entry (Data->via_tree, (BoxTypePtr) Via, 0);
  return (Via);
}
Exemplo n.º 2
0
/*!
 * \brief Creates a new via.
 */
PinType *
CreateNewVia (DataType *Data,
	      Coord X, Coord Y,
	      Coord Thickness, Coord Clearance, Coord Mask,
	      Coord DrillingHole, char *Name, FlagType Flags)
{
  PinType *Via;

  if (!be_lenient)
    {
      VIA_LOOP (Data);
      {
	if (Distance (X, Y, via->X, via->Y) <=
	    via->DrillingHole / 2 + DrillingHole / 2)
	  {
	    Message (_("%m+Dropping via at %$mD because it's hole would overlap with the via "
		       "at %$mD\n"), Settings.grid_unit->allow, X, Y, via->X, via->Y);
	    return (NULL);		/* don't allow via stacking */
	  }
      }
      END_LOOP;
    }

  Via = GetViaMemory (Data);

  if (!Via)
    return (Via);
  /* copy values */
  Via->X = X;
  Via->Y = Y;
  Via->Thickness = Thickness;
  Via->Clearance = Clearance;
  Via->Mask = Mask;
  Via->DrillingHole = vendorDrillMap (DrillingHole);
  if (Via->DrillingHole != DrillingHole)
    {
      Message (_("%m+Mapped via drill hole to %$mS from %$mS per vendor table\n"),
	       Settings.grid_unit->allow, Via->DrillingHole, DrillingHole);
    }

  Via->Name = STRDUP (Name);
  Via->Flags = Flags;
  CLEAR_FLAG (WARNFLAG, Via);
  SET_FLAG (VIAFLAG, Via);
  Via->ID = ID++;

  /* 
   * don't complain about MIN_PINORVIACOPPER on a mounting hole (pure
   * hole)
   */
  if (!TEST_FLAG (HOLEFLAG, Via) &&
      (Via->Thickness < Via->DrillingHole + MIN_PINORVIACOPPER))
    {
      Via->Thickness = Via->DrillingHole + MIN_PINORVIACOPPER;
      Message (_("%m+Increased via thickness to %$mS to allow enough copper"
		 " at %$mD.\n"),
	       Settings.grid_unit->allow, Via->Thickness, Via->X, Via->Y);
    }

  SetPinBoundingBox (Via);
  if (!Data->via_tree)
    Data->via_tree = r_create_tree (NULL, 0, 0);
  r_insert_entry (Data->via_tree, (BoxType *) Via, 0);
  return (Via);
}