tpt_math_support.h File Reference

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Functions
f32_t	tpt_weighted_sum_f32 (const f32_t *aInData, const f32_t *aWeight, uint32_t aCount)
	Weighted Sum of the single-precision floating-point vector. More...
void	tpt_barycenter_f32 (f32_t *aOutData, const f32_t *aInData, const f32_t *aWeights, uint32_t aNumofvec, uint32_t aDimofvec)
	Barycenter of the single-precision floating-point type. More...
f32_t	tpt_exp_f32 (f32_t aInData)
	Calculate exponential value of f32 vector. More...
f64_t	tpt_exp_f64 (f64_t aInData)
	Calculate exponential value of f64 vector. More...
f32_t	tpt_sigmoid_f32 (f32_t aInData)
	Calculate sigmoid value of f32 vector. More...
f32_t	tpt_log_f32 (f32_t aInData)
	Calculate the natural logarithm value of f32 input. More...
f64_t	tpt_log_f64 (f64_t aInData)
	Calculate the natural logarithm value of f64 input. More...
q15_t	tpt_log_q15 (q15_t aInData)
	Calculate the natural logarithm value of q15 input. More...
q31_t	tpt_log_q31 (q31_t aInData)
	Calculate the natural logarithm value of q31 input. More...
void	tpt_bitonic_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point bitonic sort. More...
void	tpt_bubble_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point bubble sort. More...
void	tpt_copy_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount)
	Copies the elements of a floating-point vector. More...
void	tpt_copy_f64 (f64_t *aOutData, const f64_t *aInData, uint32_t aCount)
	Copies the elements of a floating-point vector. More...
void	tpt_copy_q15 (q15_t *aOutData, const q15_t *aInData, uint32_t aCount)
	Copies the elements of a Q15 vector. More...
void	tpt_copy_q31 (q31_t *aOutData, const q31_t *aInData, uint32_t aCount)
	Copies the elements of a Q31 vector. More...
void	tpt_copy_q7 (q7_t *aOutData, const q7_t *aInData, uint32_t aCount)
	Copies the elements of a Q7 vector. More...
void	tpt_f32_to_q15 (q15_t *aOutData, const f32_t *aInData, uint32_t aCount)
	Converts the elements of the floating-point vector to Q15 vector. More...
void	tpt_f64_to_q15 (q15_t *aOutData, const f64_t *aInData, uint32_t aCount)
	Converts the elements of the floating-point vector to Q15 vector. More...
void	tpt_f32_to_q31 (q31_t *aOutData, const f32_t *aInData, uint32_t aCount)
	Converts the elements of the floating-point vector to Q31 vector. More...
void	tpt_f32_to_q7 (q7_t *aOutData, const f32_t *aInData, uint32_t aCount)
	Converts the elements of the floating-point vector to Q7 vector. More...
void	tpt_fill_f32 (f32_t *aOutData, f32_t aValue, uint32_t aCount)
	Fills a constant value into a floating-point vector. More...
void	tpt_fill_f64 (f64_t *aOutData, f64_t aValue, uint32_t aCount)
	Fills a constant value into a floating-point vector. More...
void	tpt_fill_q15 (q15_t *aOutData, q15_t aValue, uint32_t aCount)
	Fills a constant value into a Q15 vector. More...
void	tpt_fill_q31 (q31_t *aOutData, q31_t aValue, uint32_t aCount)
	Fills a constant value into a Q31 vector. More...
void	tpt_fill_q63 (q63_t *aOutData, q63_t aValue, uint32_t aCount)
	Fills a constant value into a Q63 vector. More...
void	tpt_fill_q7 (q7_t *aOutData, q7_t aValue, uint32_t aCount)
	Fills a constant value into a Q7 vector. More...
void	tpt_heap_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point heap sort. More...
void	tpt_insertion_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point insertion sort. More...
void	tpt_merge_sort_f32 (f32_t *aOutData, f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point merge sort. More...
f32_t	tpt_pow_f32 (f32_t x, f32_t y)
	Calculate the y power of x of the f32 input value. More...
void	tpt_q15_to_f32 (f32_t *aOutData, const q15_t *aInData, uint32_t aCount)
	Converts the elements of the Q15 vector to floating-point vector. More...
void	tpt_q15_to_f64 (f64_t *aOutData, const q15_t *aInData, uint32_t aCount)
	Converts the elements of the Q15 vector to floating-point vector. More...
void	tpt_q31_to_f32 (f32_t *aOutData, const q31_t *aInData, uint32_t aCount)
	Converts the elements of the Q31 vector to floating-point vector. More...
void	tpt_q31_to_f64 (f64_t *aOutData, const q31_t *aInData, uint32_t aCount)
	Converts the elements of the Q31 vector to floating-point vector. More...
void	tpt_q7_to_f32 (f32_t *aOutData, const q7_t *aInData, uint32_t aCount)
	Converts the elements of the Q7 vector to floating-point vector. More...
void	tpt_q7_to_f64 (f64_t *aOutData, const q7_t *aInData, uint32_t aCount)
	Converts the elements of the Q7 vector to floating-point vector. More...
void	tpt_quick_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point quick sort. More...
void	tpt_selection_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Floating point selection sort. More...
void	tpt_sort_f32 (f32_t *aOutData, const f32_t *aInData, uint32_t aCount, bool aDir)
	Default sorting function. More...

Function Documentation

tpt_copy_f64()

void tpt_copy_f64	(	f64_t *	aOutData,
		const f64_t *	aInData,
		uint32_t	aCount
	)

Copies the elements of a floating-point vector.

Parameters

[out]	aOutData	points to output vector
[in]	aInData	points to input vector
[in]	aCount	number of samples in each vector

Returns

none

tpt_pow_f32()

f32_t tpt_pow_f32	(	f32_t	x,
		f32_t	y
	)

Calculate the y power of x of the f32 input value.

Parameters

x	Base
y	Exponent

Returns

f32_t