sofus Namespace Reference

SOFUS interfaces and implementations. More...

Classes
class	AperturePulses
class	focus_line_t
struct	proj_limit_dist_t
struct	sysparm_t
struct	TransmissionTypeNS

Typedefs
template<class T >
using	ApertureData = fnm::ApertureData< T >
typedef TransmissionTypeNS::Value	TransmissionType
typedef SOFUS_ImpulseTypeNS::ImpulseType_Value	ImpulseType
typedef FNM_ExcitationTypeNS::ExcitationType_Value	ExcitationType
typedef SOFUS_TimeDomainCalcTypeNS::Value	TimeDomainCalcType
typedef SOFUS_TimeDomainIntOrderNS::Value	TimeDomainIntOrder

Functions
template<class T >
int	calcProjectionAndLimits (const sysparm_t< T > &__restrict sysparm, const sps::element_rect_t< T > &__restrict element, const sps::point_t< T > &__restrict point, const T &__restrict delay, proj_limit_dist_t< T > *__restrict limits)
template<class T >
int	calcProjectionAndBoundaries (const sysparm_t< T > &sysparm, const sps::element_rect_t< T > &element, const sps::point_t< T > &point, const T &delay, T *u, T *v, T *dist2plane, T(*arrivalTimes)[3], T(*vdists)[4])
template<typename T >
bool	calcProjectionAndIntegrationLimitsSIMD (const sysparm_t< T > &sysparm, const sps::element_rect_t< T > &element, const sps::point_t< T > &point, const T delay, __m128 *v_vuvu, __m128 *v_dist2plane, __m128 *v_hwhw, __m128 *v_vdists, T *fSampleStart, T *fSampleStop)
template<typename T >
bool	calcProjectionAndIntegrationLimitsSIMD2 (const sysparm_t< T > &sysparm, const sps::element_rect_t< T > &element, const sps::point_t< T > &point, const T delay, __m256d *v_vuvu, __m256d *v_dist2plane, __m256d *v_hwhw, __m256d *v_vdists, T *fSampleStart, T *fSampleStop)
template<>
bool	calcProjectionAndIntegrationLimitsSIMD (const sysparm_t< double > &sysparm, const sps::element_rect_t< double > &element, const sps::point_t< double > &point, const double delay, __m128 *v_vuvu, __m128 *v_dist2plane, __m128 *v_hwhw, __m128 *v_vdists, double *fSampleStart, double *fSampleStop)
template<>
bool	calcProjectionAndIntegrationLimitsSIMD (const sysparm_t< float > &sysparm, const sps::element_rect_t< float > &element, const sps::point_t< float > &point, const float delay, __m128 *v_vuvu, __m128 *v_dist2plane, __m128 *v_hwhw, __m128 *v_vdists, float *fSampleStart, float *fSampleStop)
template<>
bool	calcProjectionAndIntegrationLimitsSIMD2 (const sysparm_t< double > &sysparm, const sps::element_rect_t< double > &element, const sps::point_t< double > &point, const double delay, __m256d *v_vuvu, __m256d *v_dist2plane, __m256d *v_hwhw, __m256d *v_vdists, double *fSampleStart, double *fSampleStop)
template<typename T >
int	calcArrivalTimesSIMD (const sysparm_t< T > &sysparm, const sps::element_rect_t< T > &element, const sps::point_t< T > &point, const T &delay, __m128 *v_hwhw, __m128 *v_vuvu, __m128 *v_dist2plane, __m128 *v_vdists, T(*arrivalTimes)[9])
template<>
int	calcArrivalTimesSIMD (const sysparm_t< double > &sysparm, const sps::element_rect_t< double > &element, const sps::point_t< double > &point, const double &delay, __m128 *v_hwhw, __m128 *v_vuvu, __m128 *v_dist2plane, __m128 *v_vdists, double(*arrivalTimes)[9])
template<>
int	calcArrivalTimesSIMD (const sysparm_t< float > &sysparm, const sps::element_rect_t< float > &element, const sps::point_t< float > &point, const float &delay, __m128 *v_hwhw, __m128 *v_vuvu, __m128 *v_dist2plane, __m128 *v_vdists, float(*arrivalTimes)[9])
template<>
int	calcProjectionAndLimits (const sysparm_t< double > &__restrict sysparm, const sps::element_rect_t< double > &__restrict element, const sps::point_t< double > &__restrict point, const double &__restrict delay, proj_limit_dist_t< double > *__restrict limits)
template<>
int	calcProjectionAndLimits (const sysparm_t< float > &__restrict sysparm, const sps::element_rect_t< float > &__restrict element, const sps::point_t< float > &__restrict point, const float &__restrict delay, proj_limit_dist_t< float > *__restrict limits)
template<class T >
void	ComputeBoxTimes (const sysparm_t< T > &sysparm, const sps::bbox_t< T > &box, const T *points, const size_t nPoints, const T *delays, const T *apodizations, const size_t nElements, T *tStart, int *iStartSample, size_t *nSamples)

Detailed Description

SOFUS interfaces and implementations.

Todo:

: Use T* and restrict in prototypes and __builtin_assume_aligned inside function bodies

: Replace _mm256_dp_pd with _mm256_hsum_pd

Todo:

(JEM): Figure out how to expose msignal across DLL interface

Typedef Documentation

ApertureData

using ApertureData = fnm::ApertureData<T>

Todo:

: Consider using a forward declaration

ExcitationType

typedef FNM_ExcitationTypeNS::ExcitationType_Value ExcitationType

ImpulseType

typedef SOFUS_ImpulseTypeNS::ImpulseType_Value ImpulseType

TimeDomainCalcType

typedef SOFUS_TimeDomainCalcTypeNS::Value TimeDomainCalcType

TimeDomainIntOrder

typedef SOFUS_TimeDomainIntOrderNS::Value TimeDomainIntOrder

TransmissionType

typedef TransmissionTypeNS::Value TransmissionType

Function Documentation

calcArrivalTimesSIMD() [1/3]

int calcArrivalTimesSIMD ( const sysparm_t< double > &  sysparm, const sps::element_rect_t< double > &  element, const sps::point_t< double > &  point, const double &  delay, __m128 *  v_hwhw, __m128 *  v_vuvu, __m128 *  v_dist2plane, __m128 *  v_vdists, double(*)  arrivalTimes[9]  )

inline

References SPS_UNREFERENCED_PARAMETERS.

calcArrivalTimesSIMD() [2/3]

int calcArrivalTimesSIMD ( const sysparm_t< float > &  sysparm, const sps::element_rect_t< float > &  element, const sps::point_t< float > &  point, const float &  delay, __m128 *  v_hwhw, __m128 *  v_vuvu, __m128 *  v_dist2plane, __m128 *  v_vdists, float(*)  arrivalTimes[9]  )

inline

References sysparm_t< T >::c, element_rect_t< T >::hh, and element_rect_t< T >::hw.

calcArrivalTimesSIMD() [3/3]

int calcArrivalTimesSIMD	(	const sysparm_t< T > &	sysparm,
		const sps::element_rect_t< T > &	element,
		const sps::point_t< T > &	point,
		const T &	delay,
		__m128 *	v_hwhw,
		__m128 *	v_vuvu,
		__m128 *	v_dist2plane,
		__m128 *	v_vdists,
		T(*)	arrivalTimes[9]
	)

calcProjectionAndBoundaries()

int calcProjectionAndBoundaries ( const sysparm_t< T > &  sysparm, const sps::element_rect_t< T > &  element, const sps::point_t< T > &  point, const T &  delay, T *  u, T *  v, T *  dist2plane, T(*)  arrivalTimes[3], T(*)  vdists[4]  )

inline

Compute distance to plane, projection, distance to vertices and sample interval

Parameters

sysparm
element
point
delay
u	Projection, u-coordinate [m]
v	Projection, v-coordinate [m]
dist2plane	Distance to plane [m]
arrivalTimes	Arrivaltimes [s]
vdists	Distance to vertices [m]

Returns

References sysparm_t< T >::c, sps::dot(), element_rect_t< T >::hh, element_rect_t< T >::hw, and sps::norm().

Referenced by calcProjectionAndLimits().

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calcProjectionAndIntegrationLimitsSIMD() [1/3]

bool calcProjectionAndIntegrationLimitsSIMD ( const sysparm_t< double > &  sysparm, const sps::element_rect_t< double > &  element, const sps::point_t< double > &  point, const double  delay, __m128 *  v_vuvu, __m128 *  v_dist2plane, __m128 *  v_hwhw, __m128 *  v_vdists, double *  fSampleStart, double *  fSampleStop  )

inline

Todo:

: Consider using aligned T* arguments and use __m256 to hold 4 vertex distances

References SPS_UNREFERENCED_PARAMETERS.

calcProjectionAndIntegrationLimitsSIMD() [2/3]

bool calcProjectionAndIntegrationLimitsSIMD ( const sysparm_t< float > &  sysparm, const sps::element_rect_t< float > &  element, const sps::point_t< float > &  point, const float  delay, __m128 *  v_vuvu, __m128 *  v_dist2plane, __m128 *  v_hwhw, __m128 *  v_vdists, float *  fSampleStart, float *  fSampleStop  )

inline

Todo:

: Consider alias to __m128*

Todo:

: Consider introducing w = distuv[0]

References sysparm_t< T >::c, sysparm_t< T >::fs, element_rect_t< T >::hh, and element_rect_t< T >::hw.

calcProjectionAndIntegrationLimitsSIMD() [3/3]

bool calcProjectionAndIntegrationLimitsSIMD	(	const sysparm_t< T > &	sysparm,
		const sps::element_rect_t< T > &	element,
		const sps::point_t< T > &	point,
		const T	delay,
		__m128 *	v_vuvu,
		__m128 *	v_dist2plane,
		__m128 *	v_hwhw,
		__m128 *	v_vdists,
		T *	fSampleStart,
		T *	fSampleStop
	)

Compute distance to plane, projection, distance to vertices and sample interval

Parameters

sysparm
element
point
delay
v_vuvu	Projection [m]
v_dist2plane	Distance to plane [m]
v_hwhw	Half width/height [m]
v_vdists	Distance to vertices [m]
fSampleStart	Fractional sample start
fSampleStop	Fractional sample stop

Returns

Referenced by calcProjectionAndLimits().

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calcProjectionAndIntegrationLimitsSIMD2() [1/2]

bool calcProjectionAndIntegrationLimitsSIMD2 ( const sysparm_t< double > &  sysparm, const sps::element_rect_t< double > &  element, const sps::point_t< double > &  point, const double  delay, __m256d *  v_vuvu, __m256d *  v_dist2plane, __m256d *  v_hwhw, __m256d *  v_vdists, double *  fSampleStart, double *  fSampleStop  )

inline

Todo:

: Consider introducing w = distuv[0]

References sysparm_t< T >::c, sysparm_t< T >::fs, element_rect_t< T >::hh, and element_rect_t< T >::hw.

calcProjectionAndIntegrationLimitsSIMD2() [2/2]

bool calcProjectionAndIntegrationLimitsSIMD2	(	const sysparm_t< T > &	sysparm,
		const sps::element_rect_t< T > &	element,
		const sps::point_t< T > &	point,
		const T	delay,
		__m256d *	v_vuvu,
		__m256d *	v_dist2plane,
		__m256d *	v_hwhw,
		__m256d *	v_vdists,
		T *	fSampleStart,
		T *	fSampleStop
	)

calcProjectionAndLimits() [1/3]

int calcProjectionAndLimits ( const sysparm_t< double > &__restrict  sysparm, const sps::element_rect_t< double > &__restrict  element, const sps::point_t< double > &__restrict  point, const double &__restrict  delay, proj_limit_dist_t< double > *__restrict  limits  )

inline

References calcProjectionAndBoundaries(), proj_limit_dist_t< T >::dist2plane, sysparm_t< T >::fs, proj_limit_dist_t< T >::fSampleStart, proj_limit_dist_t< T >::fSampleStop, proj_limit_dist_t< T >::u, and proj_limit_dist_t< T >::v.

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calcProjectionAndLimits() [2/3]

int calcProjectionAndLimits ( const sysparm_t< float > &__restrict  sysparm, const sps::element_rect_t< float > &__restrict  element, const sps::point_t< float > &__restrict  point, const float &__restrict  delay, proj_limit_dist_t< float > *__restrict  limits  )

inline

References sysparm_t< T >::c, calcProjectionAndIntegrationLimitsSIMD(), proj_limit_dist_t< T >::dist2plane, sysparm_t< T >::fs, proj_limit_dist_t< T >::fSampleStart, proj_limit_dist_t< T >::fSampleStop, proj_limit_dist_t< T >::u, proj_limit_dist_t< T >::v, and proj_limit_dist_t< T >::vdists.

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calcProjectionAndLimits() [3/3]

int calcProjectionAndLimits	(	const sysparm_t< T > &__restrict	sysparm,
		const sps::element_rect_t< T > &__restrict	element,
		const sps::point_t< T > &__restrict	point,
		const T &__restrict	delay,
		proj_limit_dist_t< T > *__restrict	limits
	)

Parameters

sysparm
element
point
delay
limits

Returns

ComputeBoxTimes()

void ComputeBoxTimes	(	const sysparm_t< T > &	sysparm,
		const sps::bbox_t< T > &	box,
		const T *	points,
		const size_t	nPoints,
		const T *	delays,
		const T *	apodizations,
		const size_t	nElements,
		T *	tStart,
		int *	iStartSample,
		size_t *	nSamples
	)

Compute boundary for signals at points from an aperture confined to a box. This can be used for allocating memory for a one-way response.

Parameters

sysparm
box	A box encapsulating the aperture
points
nPoints
delays
apodizations
nElements
tStart
iStartSample
nSamples