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gp2rml: improved distance calculation; corrected compiler invocation

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This commit is contained in:
Werner Almesberger 2012-03-19 01:17:14 -03:00
parent fb117b20e5
commit 76b1b3e42e
2 changed files with 9 additions and 5 deletions
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2
gp2rml/Makefile
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@ -16,7 +16,7 @@ MAIN=gp2rml
OBJS=gp2rml.o
CFLAGS = -g -Wall -Wshadow
LDFLAGS = -lm
LDLIBS = -lm
$(MAIN): $(OBJS)
# $(CC) $(LDFLAGS) -o $(MAIN) $(OBJS)

12
gp2rml/gp2rml.c
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@ -1,8 +1,8 @@
/*
* gp2rml.c - Convert from gnuplot to RML
*
* Written 2010-2011 by Werner Almesberger
* Copyright 2010-2011 Werner Almesberger
* Written 2010-2012 by Werner Almesberger
* Copyright 2010-2012 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -131,6 +131,7 @@ static void output_paths(double z_clear, double xy_speed, double z_speed)
const struct segment *seg;
double x = 0, y = 0, z = 0;
double d, s = 0, t = 0;
double txy, tz;
printf("IN;!MC1;PA\n");
printf("!ZO%d;!PZ0,%d;PU\n", units(z_max), units(z_clear));
@ -153,9 +154,12 @@ static void output_paths(double z_clear, double xy_speed, double z_speed)
while (seg) {
printf("!ZZ%d,%d,%d\n", units(seg->x), units(seg->y),
units(seg->z-z_max));
d = hypot(hypot(x-seg->x, y-seg->y), z-seg->z);
d = hypot(x-seg->x, y-seg->y);
txy = d/xy_speed;
tz = fabs(z-seg->z)/z_speed;
t += txy > tz ? txy : tz;
d = hypot(d, z-seg->z);
s += d;
t += d/z_speed;
x = seg->x;
y = seg->y;
z = seg->z;