Fluid management port from "How to write an Eulerian fluid simulator with 200 lines of code", by Ten Minute Physics ( https://www.youtube.com/watch?v=iKAVRgIrUOU ). More...

#include "allegro5/allegro.h"
#include <allegro5/allegro_primitives.h>
#include "nilorea/n_list.h"
#include "nilorea/n_thread_pool.h"

Include dependency graph for n_fluids.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	N_FLUID
	structure of a fluid More...
struct	N_FLUID_THREAD_PARAMS
	structure passed to a threaded fluid process More...

Macros
#define	_z(__fluid, __component)
	test if component is near zero, according to fluid's precision
#define	_zd(__fluid, __value)
	test if value is near zero, according to fluid's precision

Functions
int	destroy_n_fluid (N_FLUID **fluid)
	destroy a fluid simulation
int	n_fluid_advectSmoke (N_FLUID *fluid)
	advect smoke density field
int	n_fluid_advectVel (N_FLUID *fluid)
	advect velocity field
double	n_fluid_avgU (const N_FLUID *fluid, size_t i, size_t j)
	compute average U velocity at cell
double	n_fluid_avgV (const N_FLUID *fluid, size_t i, size_t j)
	compute average V velocity at cell
int	n_fluid_draw (N_FLUID *fluid)
	draw the fluid simulation
int	n_fluid_extrapolate (N_FLUID *fluid)
	extrapolate fluid boundaries
ALLEGRO_COLOR	n_fluid_getSciColor (const N_FLUID *fluid, double val, double minVal, double maxVal)
	get a scientific color for a value
int	n_fluid_integrate (N_FLUID *fluid)
	integrate fluid velocities
int	n_fluid_resetObstacles (N_FLUID *fluid)
	reset all obstacles
double	n_fluid_sampleField (N_FLUID *fluid, double x, double y, uint32_t field)
	sample a field value at given coordinates
int	n_fluid_setObstacle (N_FLUID *fluid, double x, double y, double vx, double vy, double r)
	set an obstacle in the fluid
int	n_fluid_simulate (N_FLUID *fluid)
	run one simulation step
int	n_fluid_simulate_threaded (N_FLUID fluid, THREAD_POOL thread_pool)
	run one simulation step using thread pool
int	n_fluid_solveIncompressibility (N_FLUID *fluid)
	solve incompressibility constraint
N_FLUID *	new_n_fluid (double density, double gravity, size_t numIters, double dt, double overRelaxation, size_t sx, size_t sy)
	create a new fluid simulation

Detailed Description

Fluid management port from "How to write an Eulerian fluid simulator with 200 lines of code", by Ten Minute Physics ( https://www.youtube.com/watch?v=iKAVRgIrUOU ).

Definition in file n_fluids.h.

Data Structures