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cameo/area.c: removed debugging and obsolete code

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This commit is contained in:
Werner Almesberger 2012-03-18 20:25:16 -03:00
parent 6fbdfd7120
commit 6811df57b6
1 changed files with 1 additions and 22 deletions
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23
cameo/area.c
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@ -125,10 +125,9 @@ static int touch(double ax, double ay, double bx, double by,
{
double dx = cx-ax;
double dy = cy-ay;
double a = bx*bx+by*by;
double a = bx*bx+by*by; /* always positive */
double b = -2*bx*dx-2*by*dy;
double c = dx*dx+dy*dy-r*r;
// double d, n0, n1;
double d, tmp;
d = b*b-4*a*c;
@ -140,20 +139,6 @@ static int touch(double ax, double ay, double bx, double by,
return 0;
*n = tmp;
return 1;
#if 0
n0 = (-b-d)/2/a;
n1 = (-b+d)/2/a;
if (n0 > 0) {
*n = n0;
return 1;
}
if (n1 > 0) {
*n = n1;
return 1;
}
return 0;
#endif
}
@ -165,8 +150,6 @@ static int hit_segment(double fx, double fy, double tx, double ty,
double px, py;
double na, nb;
printf(" seg (%g,%g)+(%g,%g) -> (%g,%g)-(%g,%g)\n",
fx, fy, tx, ty, a->x, a->y, b->x, b->y);
tx -= fx;
ty -= fy;
@ -185,7 +168,6 @@ printf(" seg (%g,%g)+(%g,%g) -> (%g,%g)-(%g,%g)\n",
if (!intersect(fx, fy, tx, ty, px, py, dx, dy, &na, &nb))
return 0;
printf("\tna %g (%g) nb %g (%g)\n", na, fx+tx*na, nb, fx+tx*nb);
if (nb <= 0) {
if (!touch(fx, fy, tx, ty, a->x, a->y, r, enter, &na))
return 0;
@ -262,11 +244,9 @@ static void do_line(const struct path *path, const struct path **sub,
struct path *new;
double x, next;
printf(" y=%g\n", y);
if (!hit_path(xa-3*r_tool, y, xb, y, last, 1, 0, r_tool, &x))
return;
while (1) {
printf(" x=%g\n", x);
next = xb;
last = NULL;
if (hit_path(x, y, xb, y, path, 1, 1, r_tool, &next))
@ -318,7 +298,6 @@ static void fill_path(const struct path *paths, const struct path *path,
xb -= r_tool;
yb -= 3*r_tool-overlap;
n = ceil((yb-ya)/(2*r_tool-overlap));
printf("x[%g:%g] y[%g:%g] n=%d\n", xa, xb, ya, yb, n);
for (i = 0; i <= n; i++)
do_line(path, sub, xa, xb, ya+(yb-ya)*((double) i/n),
r_tool, overlap, res);