daviddoji/YouTube-simulations
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This commit is contained in:
Nils Berglund
2025-03-29 20:42:13 +01:00
committed by GitHub
parent 1259de740f
commit b4671480a1
26 changed files with 3212 additions and 340 deletions
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4
particle_pinball.c
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@@ -59,6 +59,7 @@
// #define CIRCLE_PATTERN 21 /* pattern of circles */
#define ABSORBING_CIRCLES 0 /* set to 1 for circular scatterers to be absorbing */
#define NABSCIRCLES 10 /* number of absorbing circles */
#define NMAXCIRCLES 5000 /* total number of circles (must be at least NCX*NCY for square grid) */
#define NMAXPOLY 1000 /* total number of sides of polygonal line */
@@ -77,6 +78,9 @@
#define FOCI 1 /* set to 1 to draw focal points of ellipse */
#define NPOLY 4 /* number of sides of polygon */
#define APOLY 0.5 /* angle by which to turn polygon, in units of Pi/2 */
#define LAMBDA_B 1.0 /* parameter controlling shape of domain (for P_POLYRING) */
#define NPOLY_B 100000 /* number of sides of second polygon */
#define APOLY_B 1.0 /* angle by which to turn second polygon, in units of Pi/2 */
#define DRAW_BILLIARD 1 /* set to 1 to draw billiard */
#define DRAW_CONSTRUCTION_LINES 0 /* set to 1 to draw additional construction lines for billiard */
#define PERIODIC_BC 0 /* set to 1 to enforce periodic boundary conditions when drawing particles */