Complex Q7

Namespaces
namespace	inner
namespace	arm_cmsis_dsp::inner

Data Structures
struct	number_traits< std::complex< Q7 > >
	Features for Complex Q7. More...
struct	vector_traits< std::complex< Q7 >, arch, void >
	Vector description when no vector architecture. More...
struct	number_traits< std::complex< Q7 > >
	Features for Complex Q7. More...
struct	vector_traits< std::complex< Q7 >, arch, void >
	Vector description when no vector architecture. More...

Description

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Data Structure Documentation

number_traits< std::complex< Q7 > >

struct number_traits< std::complex< Q7 > >

Features for Complex Q7.

Public Types
typedef std::complex< Q< 17, 14 > >	accumulator
	Accumulator datatype.
typedef std::complex< Q7 >	compute_type
	Compute type.
typedef std::complex< Q7 >	display_type
	Display type for printf.
Static Public Member Functions
static constexpr std::complex< Q7 >	one ()
	One value.
Static Public Attributes
static constexpr bool	is_float = false
	Is not float.
static constexpr bool	is_fixed = true
	Is fixed point.

Member Function Documentation

one()

static constexpr std::complex< Q7 > one ( )

inlinestaticconstexpr

One value.

Returns

One value in std::complex<Q7>

vector_traits< std::complex< Q7 >, arch, void >

struct vector_traits< std::complex< Q7 >, arch, void >

template<typename arch>
struct vector_traits< std::complex< Q7 >, arch, void >

Vector description when no vector architecture.

Template Parameters

arch	Current architecture

Public Types
typedef std::complex< Q7 >	type
	Current datatype.
typedef type::value_type	storage_type
	Storage datatype (int8_t)
typedef bool	vector
	Dummy datatype when no vector instructions.
typedef bool	temp_accumulator
	Dummy datatype when no vector instructions.
typedef uint32_t	predicate_t
	Dummy datatype when no vector instructions.
Static Public Attributes
static constexpr bool	has_vector = false
	No vector instructions.
static constexpr bool	is_float = false
	Is not float.
static constexpr bool	is_fixed = true
	Is fixed point.
static constexpr bool	has_predicate = false
	No predicated loop.
static constexpr int	nb_lanes = 1
	Number of lanes.

arm_cmsis_dsp::number_traits< std::complex< Q7 > >

struct arm_cmsis_dsp::number_traits< std::complex< Q7 > >

Features for Complex Q7.

Public Types
typedef std::complex< Q< 17, 14 > >	accumulator
	Accumulator datatype.
typedef std::complex< Q7 >	compute_type
	Compute type.
typedef std::complex< Q7 >	display_type
	Display type for printf.
Static Public Member Functions
static constexpr std::complex< Q7 >	one ()
	One value.
Static Public Attributes
static constexpr bool	is_float = false
	Is not float.
static constexpr bool	is_fixed = true
	Is fixed point.

Member Function Documentation

one()

static constexpr std::complex< Q7 > one ( )

inlinestaticconstexpr

One value.

Returns

One value in std::complex<Q7>

arm_cmsis_dsp::vector_traits< std::complex< Q7 >, arch, void >

struct arm_cmsis_dsp::vector_traits< std::complex< Q7 >, arch, void >

template<typename arch>
struct arm_cmsis_dsp::vector_traits< std::complex< Q7 >, arch, void >

Vector description when no vector architecture.

Template Parameters

arch	Current architecture

Public Types
typedef std::complex< Q7 >	type
	Current datatype.
typedef type::value_type	storage_type
	Storage datatype (int8_t)
typedef bool	vector
	Dummy datatype when no vector instructions.
typedef bool	temp_accumulator
	Dummy datatype when no vector instructions.
typedef uint32_t	predicate_t
	Dummy datatype when no vector instructions.
typedef std::complex< Q7 >	type
	Scalar datatype.
typedef std::complex< Q7 >	storage_type
	Storage type (for instance for Q15 scalar the storage is int16_t)
Static Public Attributes
static constexpr bool	has_vector = false
	No vector instructions.
static constexpr bool	is_float = false
	Is not float.
static constexpr bool	is_fixed = true
	Is fixed point.
static constexpr bool	has_predicate = false
	No predicated loop.
static constexpr int	nb_lanes = 1
	Number of lanes.
static constexpr bool	has_vector
	True if scalar type has a related vector type.
static constexpr bool	is_float
	True if scalar type is a float (half, float or double)
static constexpr bool	is_fixed
	True if scalar type is fixed point.