#include <FLUID_3D.h>

Public Member Functions
	FLUID_3D (int res, float p0)
	FLUID_3D ()
virtual	~FLUID_3D ()
void	initBlenderRNA (float alpha, float beta, float dt_factor, float vorticity, int *border_colli)
void	initVectorNoise (int amplify)
void	addSmokeColumn ()
void	step (float dt)
void	addObstacle (OBSTACLE *obstacle)
const float *	xVelocity ()
const float *	yVelocity ()
const float *	zVelocity ()
int	xRes () const
int	yRes () const
int	zRes () const
void	artificialDampingSL (int zBegin, int zEnd)
void	artificialDampingExactSL (int pos)
void	setBorderCollisions ()
void	copyBorderAll (float *field, int zBegin, int zEnd)
void	wipeBoundaries (int zBegin, int zEnd)
void	wipeBoundariesSL (int zBegin, int zEnd)
void	addForce (int zBegin, int zEnd)
void	addVorticity (int zBegin, int zEnd)
void	addBuoyancy (float heat, float density, int zBegin, int zEnd)
void	project ()
void	diffuseHeat ()
void	solvePressure (float field, float b, unsigned char *skip)
void	solvePressurePre (float field, float b, unsigned char *skip)
void	solveHeat (float field, float b, unsigned char *skip)
void	setObstacleBoundaries (float *_pressure, int zBegin, int zEnd)
void	setObstaclePressure (float *_pressure, int zBegin, int zEnd)
void	advectMacCormackBegin (int zBegin, int zEnd)
void	advectMacCormackEnd1 (int zBegin, int zEnd)
void	advectMacCormackEnd2 (int zBegin, int zEnd)
Static Public Member Functions
static void	addSmokeTestCase (float *field, Vec3Int res)
static void	copyBorderX (float *field, Vec3Int res, int zBegin, int zEnd)
static void	copyBorderY (float *field, Vec3Int res, int zBegin, int zEnd)
static void	copyBorderZ (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setNeumannX (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setNeumannY (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setNeumannZ (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setZeroX (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setZeroY (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setZeroZ (float *field, Vec3Int res, int zBegin, int zEnd)
static void	setZeroBorder (float *field, Vec3Int res, int zBegin, int zEnd)
static void	advectFieldSemiLagrange (const float dt, const float velx, const float vely, const float velz, float oldField, float *newField, Vec3Int res, int zBegin, int zEnd)
static void	advectFieldMacCormack1 (const float dt, const float xVelocity, const float yVelocity, const float zVelocity, float oldField, float *tempResult, Vec3Int res, int zBegin, int zEnd)
static void	advectFieldMacCormack2 (const float dt, const float xVelocity, const float yVelocity, const float zVelocity, float oldField, float newField, float tempResult, float temp1, Vec3Int res, const unsigned char obstacles, int zBegin, int zEnd)
static void	clampExtrema (const float dt, const float xVelocity, const float yVelocity, const float zVelocity, float oldField, float *newField, Vec3Int res, int zBegin, int zEnd)
static void	clampOutsideRays (const float dt, const float xVelocity, const float yVelocity, const float zVelocity, float oldField, float newField, Vec3Int res, const unsigned char obstacles, const float *oldAdvection, int zBegin, int zEnd)
Public Attributes
int	_xRes
int	_yRes
int	_zRes
int	_maxRes
Vec3Int	_res
size_t	_totalCells
int	_slabSize
float	_dx
float	_p0 [3]
float	_p1 [3]
float	_totalTime
int	_totalSteps
int	_totalImgDumps
int	_totalVelDumps
float *	_density
float *	_densityOld
float *	_heat
float *	_heatOld
float *	_xVelocity
float *	_yVelocity
float *	_zVelocity
float *	_xVelocityOld
float *	_yVelocityOld
float *	_zVelocityOld
float *	_xForce
float *	_yForce
float *	_zForce
unsigned char *	_obstacles
float *	_xVelocityTemp
float *	_yVelocityTemp
float *	_zVelocityTemp
float *	_heatTemp
float *	_densityTemp
int	_iterations
float	_dt
float *	_dtFactor
float	_vorticityEps
float	_heatDiffusion
float *	_vorticityRNA
float *	_alpha
float *	_beta
float	_tempAmb
float	_constantScaling
bool	_domainBcFront
bool	_domainBcTop
bool	_domainBcLeft
bool	_domainBcBack
bool	_domainBcBottom
bool	_domainBcRight
int *	_borderColli
int	_colloPrev

Detailed Description

Definition at line 49 of file FLUID_3D.h.

Constructor & Destructor Documentation

FLUID_3D::FLUID_3D	(	int *	res,
		float *	p0
	)

Definition at line 45 of file FLUID_3D.cpp.

References _colloPrev, _constantScaling, _density, _densityOld, _densityTemp, _domainBcBack, _domainBcBottom, _domainBcFront, _domainBcLeft, _domainBcRight, _domainBcTop, _dt, _dx, _heat, _heatDiffusion, _heatOld, _heatTemp, _iterations, _maxRes, _obstacles, _p0, _res, _slabSize, _tempAmb, _totalCells, _totalSteps, _totalTime, _vorticityEps, _xForce, _xRes, _xVelocity, _xVelocityOld, _xVelocityTemp, _yForce, _yRes, _yVelocity, _yVelocityOld, _yVelocityTemp, _zForce, _zRes, _zVelocity, _zVelocityOld, _zVelocityTemp, DT_DEFAULT, credits_svn_gen::e, and MAX3().

FLUID_3D::FLUID_3D ( ) [inline]

Definition at line 53 of file FLUID_3D.h.

Referenced by smoke_init().

FLUID_3D::~FLUID_3D ( ) [virtual]

Definition at line 175 of file FLUID_3D.cpp.

References _density, _densityOld, _densityTemp, _heat, _heatOld, _heatTemp, _obstacles, _xForce, _xVelocity, _xVelocityOld, _xVelocityTemp, _yForce, _yVelocity, _yVelocityOld, _yVelocityTemp, _zForce, _zVelocity, _zVelocityOld, and _zVelocityTemp.

Member Function Documentation

void FLUID_3D::addBuoyancy	(	float *	heat,
		float *	density,
		int	zBegin,
		int	zEnd
	)

Definition at line 1038 of file FLUID_3D.cpp.

References _alpha, _beta, _slabSize, _tempAmb, _xRes, _yRes, and _zForce.

Referenced by step().

void FLUID_3D::addForce	(	int	zBegin,
		int	zEnd
	)

Definition at line 763 of file FLUID_3D.cpp.

References _dt, _slabSize, _xForce, _xVelocity, _xVelocityTemp, _yForce, _yVelocity, _yVelocityTemp, _zForce, _zVelocity, _zVelocityTemp, and i.

Referenced by step().

void FLUID_3D::addObstacle ( OBSTACLE * obstacle )

Definition at line 878 of file FLUID_3D.cpp.

References _dx, _obstacles, _xRes, _yRes, _zRes, and OBSTACLE::inside().

void FLUID_3D::addSmokeColumn ( )

void FLUID_3D::addSmokeTestCase	(	float *	field,
		Vec3Int	res
	)		`[static]`

Definition at line 56 of file FLUID_3D_STATIC.cpp.

References MAX3V(), and sqrtf.

void FLUID_3D::addVorticity	(	int	zBegin,
		int	zEnd
	)

Definition at line 1053 of file FLUID_3D.cpp.

References _dx, _obstacles, _slabSize, _vorticityEps, _xForce, _xRes, _xVelocity, _yForce, _yRes, _yVelocity, _zForce, _zRes, _zVelocity, eps, left(), N, and sqrtf.

Referenced by step().

void FLUID_3D::advectFieldMacCormack1	(	const float	dt,
		const float *	xVelocity,
		const float *	yVelocity,
		const float *	zVelocity,
		float *	oldField,
		float *	tempResult,
		Vec3Int	res,
		int	zBegin,
		int	zEnd
	)		`[static]`

Definition at line 410 of file FLUID_3D_STATIC.cpp.

References advectFieldSemiLagrange().

Referenced by advectMacCormackEnd1(), WTURBULENCE::advectTextureCoordinates(), and WTURBULENCE::stepTurbulenceFull().

void FLUID_3D::advectFieldMacCormack2	(	const float	dt,
		const float *	xVelocity,
		const float *	yVelocity,
		const float *	zVelocity,
		float *	oldField,
		float *	newField,
		float *	tempResult,
		float *	temp1,
		Vec3Int	res,
		const unsigned char *	obstacles,
		int	zBegin,
		int	zEnd
	)		`[static]`

Definition at line 431 of file FLUID_3D_STATIC.cpp.

References advectFieldSemiLagrange(), clampExtrema(), clampOutsideRays(), copyBorderX(), copyBorderY(), and copyBorderZ().

Referenced by advectMacCormackEnd2(), WTURBULENCE::advectTextureCoordinates(), and WTURBULENCE::stepTurbulenceFull().

void FLUID_3D::advectFieldSemiLagrange	(	const float	dt,
		const float *	velx,
		const float *	vely,
		const float *	velz,
		float *	oldField,
		float *	newField,
		Vec3Int	res,
		int	zBegin,
		int	zEnd
	)		`[static]`

Definition at line 338 of file FLUID_3D_STATIC.cpp.

Referenced by advectFieldMacCormack1(), and advectFieldMacCormack2().

void FLUID_3D::advectMacCormackBegin	(	int	zBegin,
		int	zEnd
	)

Definition at line 1187 of file FLUID_3D.cpp.

References _domainBcFront, _domainBcLeft, _domainBcTop, _xRes, _xVelocityOld, _yRes, _yVelocityOld, _zRes, _zVelocityOld, copyBorderX(), copyBorderY(), copyBorderZ(), setZeroX(), setZeroY(), and setZeroZ().

Referenced by step().

void FLUID_3D::advectMacCormackEnd1	(	int	zBegin,
		int	zEnd
	)

Definition at line 1204 of file FLUID_3D.cpp.

References _densityOld, _densityTemp, _dt, _dx, _heatOld, _heatTemp, _slabSize, _xForce, _xRes, _xVelocity, _xVelocityOld, _yRes, _yVelocity, _yVelocityOld, _zRes, _zVelocity, _zVelocityOld, and advectFieldMacCormack1().

Referenced by step().

void FLUID_3D::advectMacCormackEnd2	(	int	zBegin,
		int	zEnd
	)

Definition at line 1229 of file FLUID_3D.cpp.

References _density, _densityOld, _densityTemp, _domainBcFront, _domainBcLeft, _domainBcTop, _dt, _dx, _heat, _heatOld, _heatTemp, _obstacles, _xForce, _xRes, _xVelocity, _xVelocityOld, _xVelocityTemp, _yRes, _yVelocity, _yVelocityOld, _yVelocityTemp, _zRes, _zVelocity, _zVelocityOld, _zVelocityTemp, advectFieldMacCormack2(), copyBorderX(), copyBorderY(), copyBorderZ(), setZeroBorder(), setZeroX(), setZeroY(), and setZeroZ().

Referenced by step().

void FLUID_3D::artificialDampingExactSL ( int pos )

Definition at line 535 of file FLUID_3D.cpp.

References _res, _slabSize, _totalSteps, _xForce, _xVelocityTemp, _yForce, _yVelocityTemp, _zForce, _zVelocityTemp, and simple_enum_gen::w.

Referenced by step().

void FLUID_3D::artificialDampingSL	(	int	zBegin,
		int	zEnd
	)

Definition at line 479 of file FLUID_3D.cpp.

References _res, _slabSize, _totalSteps, _xForce, _xVelocityTemp, _yForce, _yVelocityTemp, _zForce, _zVelocityTemp, and simple_enum_gen::w.

Referenced by step().

void FLUID_3D::clampExtrema	(	const float	dt,
		const float *	xVelocity,
		const float *	yVelocity,
		const float *	zVelocity,
		float *	oldField,
		float *	newField,
		Vec3Int	res,
		int	zBegin,
		int	zEnd
	)		`[static]`

Definition at line 472 of file FLUID_3D_STATIC.cpp.

Referenced by advectFieldMacCormack2().

void FLUID_3D::clampOutsideRays	(	const float	dt,
		const float *	xVelocity,
		const float *	yVelocity,
		const float *	zVelocity,
		float *	oldField,
		float *	newField,
		Vec3Int	res,
		const unsigned char *	obstacles,
		const float *	oldAdvection,
		int	zBegin,
		int	zEnd
	)		`[static]`