float/park.h File Reference

Contains the public interface to the Park transform module routines. More...

#include <math.h>
#include "sw/modules/math/src/float/math.h"

Go to the source code of this file.

Data Structures
struct	_PARK_Obj_
	Defines the PARK object. More...

Typedefs
typedef struct _PARK_Obj_	PARK_Obj
	Defines the PARK object. More...
typedef struct _PARK_Obj_ *	PARK_Handle
	Defines the PARK handle. More...

Functions
static float_t	PARK_getCosTh (PARK_Handle handle)
	Gets the cosine of the angle between the d,q and the alpha,beta coordinate systems. More...
static void	PARK_getPhasor (PARK_Handle handle, MATH_vec2 *pPhasor)
	Gets the cosine/sine phasor for the Park transform. More...
static float_t	PARK_getSinTh (PARK_Handle handle)
	Gets the sine of the angle between the d,q and the alpha,beta coordinate systems. More...
PARK_Handle	PARK_init (void *pMemory, const size_t numBytes)
	Initializes the Park transform module. More...
static void	PARK_run (PARK_Handle handle, const MATH_vec2 *pInVec, MATH_vec2 *pOutVec)
	Runs the Park transform module. More...
static void	PARK_setCosTh (PARK_Handle handle, const float_t cosTh)
	Sets the cosine of the angle between the d,q and the alpha,beta coordinate systems. More...
static void	PARK_setPhasor (PARK_Handle handle, const MATH_vec2 *pPhasor)
	Sets the cosine/sine phasor for the inverse Park transform. More...
static void	PARK_setSinTh (PARK_Handle handle, const float_t sinTh)
	Sets the sine of the angle between the d,q and the alpha,beta coordinate systems. More...
static void	PARK_setup (PARK_Handle handle, const float_t Th)
	Sets up the Park transform module. More...

Detailed Description

Contains the public interface to the Park transform module routines.

(C) Copyright 2014, Texas Instruments, Inc.

Definition in file float/park.h.

Function Documentation

static float_t PARK_getCosTh ( PARK_Handle  handle )

inlinestatic

Gets the cosine of the angle between the d,q and the alpha,beta coordinate systems.

Parameters

[in]

handle

The Park transform handle

Returns

The cosine of the angle

Definition at line 96 of file float/park.h.

References _PARK_Obj_::cosTh.

static void PARK_getPhasor ( PARK_Handle  handle, MATH_vec2 *  pPhasor  )

inlinestatic

Gets the cosine/sine phasor for the Park transform.

Parameters

[in]	handle	The Park transform handle
[in]	pPhasor	The pointer to the cosine/sine phasor

Definition at line 107 of file float/park.h.

References _PARK_Obj_::cosTh, _PARK_Obj_::sinTh, and _MATH_vec2_::value.

static float_t PARK_getSinTh ( PARK_Handle  handle )

inlinestatic

Gets the sine of the angle between the d,q and the alpha,beta coordinate systems.

Parameters

[in]

handle

The Park transform handle

Returns

The sine of the angle

Definition at line 121 of file float/park.h.

References _PARK_Obj_::sinTh.

static void PARK_run ( PARK_Handle  handle, const MATH_vec2 *  pInVec, MATH_vec2 *  pOutVec  )

inlinestatic

Runs the Park transform module.

Parameters

[in]	handle	The Park transform handle
[in]	pInVec	The pointer to the input vector
[in]	pOutVec	The pointer to the output vector

Definition at line 143 of file float/park.h.

References _PARK_Obj_::cosTh, _PARK_Obj_::sinTh, and _MATH_vec2_::value.

static void PARK_setPhasor ( PARK_Handle  handle, const MATH_vec2 *  pPhasor  )

inlinestatic

Sets the cosine/sine phasor for the inverse Park transform.

Parameters

[in]	handle	The Park transform handle
[in]	pPhasor	The pointer to the cosine/sine phasor, pu

Definition at line 176 of file float/park.h.

References _PARK_Obj_::cosTh, _PARK_Obj_::sinTh, and _MATH_vec2_::value.