vp1->nextfree++;
#if DEBUG > 0
- fprintf(stderr, "make_poly: mcur = %d, (v0, v1) = (%d, %d)\n",
- mcur, v0, v1);
+ fprintf(stderr, "make_poly: mcur = %d, (v0, v1) = (%d, %d)\n", mcur, v0, v1);
fprintf(stderr, "next posns = (p, q) = (%d, %d)\n", p, q);
#endif
t = tfirst; /* topmost trapezoid */
- while (t > 0 &&
- _greater_than_equal_to(&tr[t].lo, &tr[tlast].lo))
+ while (t > 0 && _greater_than_equal_to(&tr[t].lo, &tr[tlast].lo))
/* traverse from top to bot */
{
int t_sav, tn_sav;
{ /* fresh seg. or upward cusp */
int tmp_u = tr[t].u0;
int td0, td1;
- if ((td0 = tr[tmp_u].d0) > 0 &&
- (td1 = tr[tmp_u].d1) > 0)
+ if ((td0 = tr[tmp_u].d0) > 0 && (td1 = tr[tmp_u].d1) > 0)
{ /* upward cusp */
- if (tr[td0].rseg > 0 &&
- !is_left_of(tr[td0].rseg, seg, &s.v1))
+ if (tr[td0].rseg > 0 && !is_left_of(tr[td0].rseg, seg, &s.v1))
{
tr[t].u0 = tr[t].u1 = tr[tn].u1 = -1;
tr[tr[tn].u0].d1 = tn;
{ /* fresh seg. or upward cusp */
int tmp_u = tr[t].u0;
int td0, td1;
- if ((td0 = tr[tmp_u].d0) > 0 &&
- (td1 = tr[tmp_u].d1) > 0)
+ if ((td0 = tr[tmp_u].d0) > 0 && (td1 = tr[tmp_u].d1) > 0)
{ /* upward cusp */
- if (tr[td0].rseg > 0 &&
- !is_left_of(tr[td0].rseg, seg, &s.v1))
+ if (tr[td0].rseg > 0 && !is_left_of(tr[td0].rseg, seg, &s.v1))
{
tr[t].u0 = tr[t].u1 = tr[tn].u1 = -1;
tr[tr[tn].u0].d1 = tn;
{ /* fresh seg. or upward cusp */
int tmp_u = tr[t].u0;
int td0, td1;
- if ((td0 = tr[tmp_u].d0) > 0 &&
- (td1 = tr[tmp_u].d1) > 0)
+ if ((td0 = tr[tmp_u].d0) > 0 && (td1 = tr[tmp_u].d1) > 0)
{ /* upward cusp */
- if (tr[td0].rseg > 0 &&
- !is_left_of(tr[td0].rseg, seg, &s.v1))
+ if (tr[td0].rseg > 0 && !is_left_of(tr[td0].rseg, seg, &s.v1))
{
tr[t].u0 = tr[t].u1 = tr[tn].u1 = -1;
tr[tr[tn].u0].d1 = tn;