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AZEN-SGG 2025-05-22 21:43:13 +03:00
parent 093280d5cd
commit dc3c871ae1
6 changed files with 43 additions and 37 deletions
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32
2025.05.02/05Ex/solve.c
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@ -40,8 +40,7 @@ int t5_solve (
return -1;
if (
is_equal(y_a, y_b) ||
is_equal(y_a, y_c) ||
(is_equal(y_a, y_b) || is_equal(y_a, y_c)) ||
is_equal(y_b, y_c)
)
return -3;
@ -49,11 +48,26 @@ int t5_solve (
for (it = 1; it < m+1; ++it)
{
double *temp_pnt = 0, *inner_max_pnt;
const double angle = (c - a) / (y_c - y_a);
const double x_new = a -
double angle, x_new, y_new;
if (is_equal(y_a, y_b))
return -3;
else if (is_equal(y_a, y_c))
return -3;
else if (is_equal(y_b, y_c))
return -3;
if (
(is_equal(y_a, y_b) || is_equal(y_a, y_c)) ||
is_equal(y_b, y_c)
)
return -3;
angle = (c - a) / (y_c - y_a);
x_new = a -
angle * y_a +
((((b - c) / (y_b - y_c)) - angle) / (y_b - y_a)) * y_a * y_c;
const double y_new = f(x_new);
y_new = f(x_new);
if (is_eps(y_new, eps))
{
@ -62,15 +76,15 @@ int t5_solve (
}
if (
is_equal(x_new, a) ||
is_equal(x_new, c) ||
(is_equal(x_new, a) ||
is_equal(x_new, c)) ||
is_equal(x_new, b)
)
return -1;
if (
is_equal(y_new, y_a) ||
is_equal(y_new, y_c) ||
(is_equal(y_new, y_a) ||
is_equal(y_new, y_c)) ||
is_equal(y_new, y_b)
)
return -3;

5
2025.05.02/05Ex/solve.h
View file

@ -3,6 +3,9 @@
#include <math.h>
#include <float.h>
#include <stdio.h>
#define EPS 1e-16
static inline double * fpmax (double *pa, double *pb, double fa, double fb, double *max_f_p)
{
@ -34,7 +37,7 @@ static inline int is_equal (const double a, const double b)
{
double diff = a - b;
double max_val = (a > b) ? a : b;
return ((diff < 0) ? -diff : diff) < (DBL_EPSILON * max_val);
return (fabs(diff) < (EPS * fabs(max_val)));
}
static inline int is_null (const double a)