daviddoji/YouTube-simulations
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This commit is contained in:
Nils Berglund
2023-04-30 17:01:39 +02:00
committed by GitHub
parent b2d7f56e1c
commit b809ce9e55
14 changed files with 23373 additions and 5093 deletions
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21
sub_wave.c
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@@ -5077,6 +5077,27 @@ void print_speed(double speed, int fade, double fade_value)
write_text(pos[0], pos[1], message);
}
void print_frequency(double phase_shift, int fade, double fade_value)
{
char message[100];
double y = YMAX - 0.1, pos[2];
static double xleftbox, xlefttext;
static int first = 1;
if (first)
{
xleftbox = XMIN + 0.3;
xlefttext = xleftbox - 0.45;
first = 0;
}
erase_area_hsl(xleftbox, y + 0.025, 0.22, 0.05, 0.0, 0.9, 0.0);
if (fade) glColor3f(fade_value, fade_value, fade_value);
else glColor3f(1.0, 1.0, 1.0);
xy_to_pos(xlefttext + 0.28, y, pos);
sprintf(message, "Frequency %.2f", 25.0*phase_shift);
write_text(pos[0], pos[1], message);
}
void init_laplacian_coords(t_laplacian laplace[NX*NY], double phi[NX*NY])
/* compute coordinates of neighbours to compute Laplacian */