Corrected errors I made during last commit. Paolo

Arno, sorry for the notdef.
This commit is contained in:
pnenzi 2000-05-26 08:35:05 +00:00
parent 2395c7bc99
commit d6cfb4b626
2 changed files with 80 additions and 135 deletions

View File

@ -21,38 +21,44 @@ Author: 1987 Wayne A. Christopher, U. C. Berkeley CAD Group
#ifndef HAVE_ATANH
extern double asinh(), acosh(), atanh();
#endif
#endif
double PTfudge_factor;
#define MODULUS(NUM,LIMIT) ((NUM) - ((int) ((NUM) / (LIMIT))) * (LIMIT))
double PTabs(double arg)
double
PTabs(double arg)
{
return arg >= 0.0 ? arg : -arg;
}
double PTsgn(double arg)
double
PTsgn(double arg)
{
return arg > 0.0 ? 1.0 : arg < 0.0 ? -1.0 : 0.0;
}
double PTplus(double arg1, double arg2)
double
PTplus(double arg1, double arg2)
{
return (arg1 + arg2);
}
double PTminus(double arg1, double arg2)
double
PTminus(double arg1, double arg2)
{
return (arg1 - arg2);
}
double PTtimes(double arg1, double arg2)
double
PTtimes(double arg1, double arg2)
{
return (arg1 * arg2);
}
double PTdivide(double arg1, double arg2)
double
PTdivide(double arg1, double arg2)
{
if (arg2 >= 0.0)
arg2 += PTfudge_factor;
@ -60,12 +66,13 @@ double PTdivide(double arg1, double arg2)
arg2 -= PTfudge_factor;
if (arg2 == 0.0)
return (HUGE);
return (HUGE);
return (arg1 / arg2);
}
double PTpower(double arg1, double arg2)
double
PTpower(double arg1, double arg2)
{
if (arg1 < 0.0) {
if (fabs(arg2 - ((int) arg2)) / (arg2 + 0.001) < 0.000001) {
@ -77,42 +84,48 @@ double PTpower(double arg1, double arg2)
return (pow(arg1, arg2));
}
double PTacos(double arg)
double
PTacos(double arg)
{
return (acos(arg));
}
double PTacosh(double arg)
double
PTacosh(double arg)
{
#ifdef HAVE_ACOSH
return (acosh(arg));
#else
if (arg < 1.0)
arg = 1.0;
return (log(arg + sqrt(arg * arg - 1.0)));
#endif
return (log(arg + sqrt(arg*arg-1.0)));
#endif
}
double PTasin(double arg)
double
PTasin(double arg)
{
return (asin(arg));
}
double PTasinh(double arg)
double
PTasinh(double arg)
{
#ifdef HAVE_ASINH
return (asinh(arg));
#else
return log(arg + sqrt(arg * arg + 1.0));
#endif
#endif
}
double PTatan(double arg)
double
PTatan(double arg)
{
return (atan(arg));
}
double PTatanh(double arg)
double
PTatanh(double arg)
{
#ifdef HAVE_ATANH
return (atanh(arg));
@ -122,20 +135,36 @@ double PTatanh(double arg)
else if (arg > 1.0)
arg = 1.0 - PTfudge_factor - 1e-10;
return (log((1.0 + arg) / (1.0 - arg)) / 2.0);
#endif
#endif
}
double PTustep(double arg)
double
PTustep(double arg)
{
if (arg < 0.0)
return 0.0;
else if (arg > 0.0)
return 1.0;
else
return 0.5; /* Ick! */
return 0.5; /* Ick! */
}
double PTuramp(double arg)
/* MW. PTcif is like "C" if - 0 for (arg<=0), 1 elsewhere */
double
PTustep2(double arg)
{
if (arg <= 0.0)
return 0.0;
else if (arg <= 1.0)
return arg;
else //if (arg > 1.0)
return 1.0;
}
double
PTuramp(double arg)
{
if (arg < 0.0)
return 0.0;
@ -143,75 +172,75 @@ double PTuramp(double arg)
return arg;
}
double PTcos(double arg)
double
PTcos(double arg)
{
return (cos(MODULUS(arg, 2 * M_PI)));
}
double PTcosh(double arg)
double
PTcosh(double arg)
{
return (cosh(arg));
}
double PTexp(double arg)
double
PTexp(double arg)
{
return (exp(arg));
}
double PTln(double arg)
double
PTln(double arg)
{
if (arg < 0.0)
#ifdef EXPERIMENTAL_CODE
return (HUGE);
#else
arg = -arg;
#endif
return (HUGE);
return (log(arg));
}
double PTlog(double arg)
double
PTlog(double arg)
{
if (arg <= 0.0)
#ifdef EXPERIMENTAL_CODE
return (HUGE);
#else
arg = -arg;
#endif
return (HUGE);
return (log10(arg));
}
double PTsin(double arg)
double
PTsin(double arg)
{
return (sin(MODULUS(arg, 2 * M_PI)));
}
double PTsinh(double arg)
double
PTsinh(double arg)
{
return (sinh(arg));
}
double PTsqrt(double arg)
double
PTsqrt(double arg)
{
if (arg < 0.0)
#ifdef EXPERIMENTAL_CODE
return (HUGE);
#else
arg = -arg;
#endif
return (HUGE);
return (sqrt(arg));
}
double PTtan(double arg)
double
PTtan(double arg)
{
return (tan(MODULUS(arg, M_PI)));
}
double PTtanh(double arg)
double
PTtanh(double arg)
{
return (tanh(arg));
}
double PTuminus(double arg)
double
PTuminus(double arg)
{
return (-arg);
return (- arg);
}

View File

@ -290,20 +290,6 @@ handlekeypressed(Widget w, caddr_t clientdata, caddr_t calldata)
}
# ifdef notdef
void
keyhandler(clientdata, source, id)
caddr_t clientdata;
int *source;
XtInputId id;
{
# ifdef notdef
KEYwaiting = TRUE;
# endif
}
# endif
void
handlebuttonev(Widget w, caddr_t clientdata, caddr_t calldata)
@ -322,17 +308,6 @@ handlebuttonev(Widget w, caddr_t clientdata, caddr_t calldata)
}
# ifdef notdef
handlemotionev(w, clientdata, calldata)
Widget w;
caddr_t clientdata, calldata;
{
XMotionEvent *motionev = (XMotionEvent *) calldata;
switch
}
# endif
/* Recover from bad NewViewPort call. */
#define RECOVERNEWVIEWPORT() free((char *) graph);\
@ -524,16 +499,7 @@ X11_Arc(int x0, int y0, int radius, double theta1, double theta2)
XDrawArc(display, DEVDEP(currentgraph).window, DEVDEP(currentgraph).gc,
x0 - radius,
currentgraph->absolute.height - radius - y0,
2 * radius, 2 * radius, t1, t2);
# ifdef notdef
printf("at %d, %d, %g %g x %d :: (%d, %d)\n",
x0, y0, theta1, theta2, radius, t1, t2);
printf("skip\n");
XSync(display, 0);
printf("XDrawArc(%d, %d, %d, %d, %d, %d)\n", x0 - radius,
currentgraph->absolute.height - radius - y0,
2 * radius, 2 * radius, t1, t2);
# endif
2 * radius, 2 * radius, t1, t2);
}
}
@ -578,19 +544,6 @@ X11_SetLinestyle(int linestyleid)
if (currentgraph->linestyle != linestyleid) {
# ifdef notdef
switch (linestyleid %3) {
case 0:
values.line_style = LineSolid;
break;
case 1:
values.line_style = LineOnOffDash;
break;
case 2:
values.line_style = LineDoubleDash;
break;
}
# endif
if ((linestyleid == 0 || numdispplanes > 1) && linestyleid != 1) {
/* solid if linestyle 0 or if has color, allow only one
* dashed linestyle */
@ -878,14 +831,7 @@ redraw(Widget w, caddr_t client_data, caddr_t call_data)
int n = 1;
DEVDEP(graph).isopen = 1;
# ifdef notdef
/* if there is a resize, let the resize routine handle the exposures */
if (XCheckWindowEvent(display, DEVDEP(graph).window,
(long) StructureNotifyMask, &ev)) {
resize(w, client_data, &ev);
return;
}
# endif
rects[0].x = pev->x;
rects[0].y = pev->y;
@ -935,37 +881,7 @@ resize(Widget w, caddr_t client_data, caddr_t call_data)
}
# ifdef notdef
/* stolen from CP/lexical.c */
/* A special 'getc' so that we can deal with ^D properly. There is no way for
* stdio to know if we have typed a ^D after some other characters, so
* don't use buffering at all...
*/
static int inchar(fp)
FILE *fp;
{
char c;
int i;
extern int errno;
# ifdef HAS_TERMREAD
if (cp_interactive && !cp_nocc) {
i = read((int) fileno(fp), &c, 1);
if (i == 0)
return (EOF);
else if (i == -1) {
perror("read");
return (EOF);
} else
return ((int) c);
}
# endif
c = getc(fp);
return ((int) c);
}
# endif
void
X11_Input(REQUEST *request, RESPONSE *response)