physics::backends::omp Namespace Reference

Functions
void	compute_density_pressure (std::vector< Particle > &particles, const FluidParams &params, const SpatialHash &grid)
	Per-particle query – each thread writes only to particles[i]. O(n*k).
void	compute_forces (std::vector< Particle > &particles, const FluidParams &params, const SpatialHash &grid)
	Per-particle query – each thread writes only to particles[i]. O(n*k).
void	body_collisions (std::vector< Particle > &particles, const std::vector< RigidBody > &bodies, const FluidParams &params)
void	integrate (std::vector< Particle > &particles, const FluidParams &params)
void	enforce_boundaries (std::vector< Particle > &particles, const FluidParams &params)
void	update_temp_range (const std::vector< Particle > &particles, const std::vector< RigidBody > &bodies, float &T_min, float &T_max)
	reduction(min:T_min) reduction(max:T_max)
void	heat_compute (std::vector< Particle > &particles, const std::vector< RigidBody > &bodies, const SpatialHash &grid, const HeatParams &params)
void	compute_density_pressure (std::vector< Particle3D > &particles, const FluidParams3D &params, const SpatialHash3D &grid)
void	compute_forces (std::vector< Particle3D > &particles, const FluidParams3D &params, const SpatialHash3D &grid)
void	body_collisions (std::vector< Particle3D > &particles, const std::vector< RigidBody3D > &bodies, const FluidParams3D &params)
void	integrate (std::vector< Particle3D > &particles, const FluidParams3D &params)
void	enforce_boundaries (std::vector< Particle3D > &particles, const FluidParams3D &params)
void	update_temp_range (const std::vector< Particle3D > &particles, const std::vector< RigidBody3D > &bodies, float &T_min, float &T_max)
void	heat_compute (std::vector< Particle3D > &particles, const std::vector< RigidBody3D > &bodies, const SpatialHash3D &grid, const HeatParams3D &params)

Function Documentation

body_collisions() [1/2]

void physics::backends::omp::body_collisions	(	std::vector< Particle > &	particles,
		const std::vector< RigidBody > &	bodies,
		const FluidParams &	params
	)

Definition at line 105 of file fluid.cpp.

References physics::backends::seq::body_collisions(), physics::FluidParams::restitution, physics::Particle::vx, physics::Particle::vy, physics::Particle::x, and physics::Particle::y.

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

body_collisions() [2/2]

void physics::backends::omp::body_collisions	(	std::vector< Particle3D > &	particles,
		const std::vector< RigidBody3D > &	bodies,
		const FluidParams3D &	params
	)

Definition at line 107 of file fluid.cpp.

References physics::backends::seq::body_collisions(), physics::FluidParams3D::restitution, physics::Particle3D::vx, physics::Particle3D::vy, physics::Particle3D::vz, physics::Particle3D::x, physics::Particle3D::y, and physics::Particle3D::z.

compute_density_pressure() [1/2]

void physics::backends::omp::compute_density_pressure	(	std::vector< Particle > &	particles,
		const FluidParams &	params,
		const SpatialHash &	grid
	)

Per-particle query – each thread writes only to particles[i]. O(n*k).

Definition at line 33 of file fluid.cpp.

References physics::FluidParams::c0, physics::backends::seq::compute_density_pressure(), physics::FluidParams::gamma, physics::FluidParams::h, num::ipow(), physics::FluidParams::mass, physics::SpatialHash::query(), physics::FluidParams::rho0, and physics::Kernel::W().

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

compute_density_pressure() [2/2]

void physics::backends::omp::compute_density_pressure	(	std::vector< Particle3D > &	particles,
		const FluidParams3D &	params,
		const SpatialHash3D &	grid
	)

Definition at line 31 of file fluid.cpp.

References physics::FluidParams3D::c0, physics::backends::seq::compute_density_pressure(), physics::FluidParams3D::gamma, physics::FluidParams3D::h, num::ipow(), physics::FluidParams3D::mass, physics::SpatialHash3D::query(), physics::FluidParams3D::rho0, and physics::Kernel3D::W().

compute_forces() [1/2]

void physics::backends::omp::compute_forces	(	std::vector< Particle > &	particles,
		const FluidParams &	params,
		const SpatialHash &	grid
	)

Per-particle query – each thread writes only to particles[i]. O(n*k).

Definition at line 62 of file fluid.cpp.

References physics::backends::seq::compute_forces(), physics::Particle::density, physics::Particle::evx, physics::Particle::evy, physics::FluidParams::gx, physics::FluidParams::gy, physics::FluidParams::h, physics::FluidParams::mass, physics::FluidParams::mu, physics::Particle::pressure, physics::SpatialHash::query(), physics::Kernel::Spiky_dW_dr(), physics::Kernel::Spiky_gradW(), physics::Particle::x, and physics::Particle::y.

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

compute_forces() [2/2]

void physics::backends::omp::compute_forces	(	std::vector< Particle3D > &	particles,
		const FluidParams3D &	params,
		const SpatialHash3D &	grid
	)

Definition at line 61 of file fluid.cpp.

References physics::backends::seq::compute_forces(), physics::Particle3D::density, physics::Particle3D::evx, physics::Particle3D::evy, physics::Particle3D::evz, physics::FluidParams3D::gx, physics::FluidParams3D::gy, physics::FluidParams3D::gz, physics::FluidParams3D::h, physics::FluidParams3D::mass, physics::FluidParams3D::mu, physics::Particle3D::pressure, physics::SpatialHash3D::query(), physics::Kernel3D::Spiky_dW_dr(), physics::Kernel3D::Spiky_gradW(), physics::Particle3D::x, physics::Particle3D::y, and physics::Particle3D::z.

enforce_boundaries() [1/2]

void physics::backends::omp::enforce_boundaries	(	std::vector< Particle > &	particles,
		const FluidParams &	params
	)

Definition at line 151 of file fluid.cpp.

References physics::backends::seq::enforce_boundaries(), physics::FluidParams::restitution, physics::Particle::vx, physics::Particle::vy, physics::Particle::x, physics::FluidParams::xmax, physics::FluidParams::xmin, physics::Particle::y, physics::FluidParams::ymax, and physics::FluidParams::ymin.

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

enforce_boundaries() [2/2]

void physics::backends::omp::enforce_boundaries	(	std::vector< Particle3D > &	particles,
		const FluidParams3D &	params
	)

Definition at line 155 of file fluid.cpp.

References physics::backends::seq::enforce_boundaries(), physics::FluidParams3D::restitution, physics::Particle3D::vx, physics::Particle3D::vy, physics::Particle3D::vz, physics::Particle3D::x, physics::FluidParams3D::xmax, physics::FluidParams3D::xmin, physics::Particle3D::y, physics::FluidParams3D::ymax, physics::FluidParams3D::ymin, physics::Particle3D::z, physics::FluidParams3D::zmax, and physics::FluidParams3D::zmin.

heat_compute() [1/2]

void physics::backends::omp::heat_compute	(	std::vector< Particle > &	particles,
		const std::vector< RigidBody > &	bodies,
		const SpatialHash &	grid,
		const HeatParams &	params
	)

Definition at line 16 of file heat.cpp.

References physics::HeatParams::alpha_T, physics::Particle::density, physics::Kernel::dW_dr(), physics::HeatParams::h, physics::HeatParams::h_conv, physics::backends::seq::heat_compute(), physics::HeatParams::mass, physics::SpatialHash::query(), physics::Particle::temperature, physics::Particle::x, and physics::Particle::y.

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

heat_compute() [2/2]

void physics::backends::omp::heat_compute	(	std::vector< Particle3D > &	particles,
		const std::vector< RigidBody3D > &	bodies,
		const SpatialHash3D &	grid,
		const HeatParams3D &	params
	)

Definition at line 16 of file heat.cpp.

References physics::HeatParams3D::alpha_T, physics::Particle3D::density, physics::Kernel3D::dW_dr(), physics::HeatParams3D::h, physics::HeatParams3D::h_conv, physics::backends::seq::heat_compute(), physics::HeatParams3D::mass, physics::SpatialHash3D::query(), physics::Particle3D::temperature, physics::Particle3D::x, physics::Particle3D::y, and physics::Particle3D::z.

integrate() [1/2]

void physics::backends::omp::integrate	(	std::vector< Particle > &	particles,
		const FluidParams &	params
	)

Definition at line 133 of file fluid.cpp.

References physics::Particle::ax, physics::Particle::ay, physics::FluidParams::dt, physics::Particle::dT_dt, physics::Particle::evx, physics::Particle::evy, physics::backends::seq::integrate(), physics::Particle::temperature, physics::Particle::vx, physics::Particle::vy, physics::Particle::x, and physics::Particle::y.

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

integrate() [2/2]

void physics::backends::omp::integrate	(	std::vector< Particle3D > &	particles,
		const FluidParams3D &	params
	)

Definition at line 136 of file fluid.cpp.

References physics::Particle3D::ax, physics::Particle3D::ay, physics::Particle3D::az, physics::FluidParams3D::dt, physics::Particle3D::dT_dt, physics::Particle3D::evx, physics::Particle3D::evy, physics::Particle3D::evz, physics::backends::seq::integrate(), physics::Particle3D::temperature, physics::Particle3D::vx, physics::Particle3D::vy, physics::Particle3D::vz, physics::Particle3D::x, physics::Particle3D::y, and physics::Particle3D::z.

update_temp_range() [1/2]

void physics::backends::omp::update_temp_range	(	const std::vector< Particle > &	particles,
		const std::vector< RigidBody > &	bodies,
		float &	T_min,
		float &	T_max
	)

reduction(min:T_min) reduction(max:T_max)

Definition at line 168 of file fluid.cpp.

References physics::backends::seq::update_temp_range().

Referenced by physics::FluidSolver::step(), and physics::FluidSolver3D::step().

update_temp_range() [2/2]

void physics::backends::omp::update_temp_range	(	const std::vector< Particle3D > &	particles,
		const std::vector< RigidBody3D > &	bodies,
		float &	T_min,
		float &	T_max
	)

Definition at line 174 of file fluid.cpp.

References physics::backends::seq::update_temp_range().