Cityblock (Manhattan) distance

RISCV_DSP_ATTRIBUTE float16_t riscv_cityblock_distance_f16 (const float16_t *pA, const float16_t *pB, uint32_t blockSize)
RISCV_DSP_ATTRIBUTE float32_t riscv_cityblock_distance_f32 (const float32_t *pA, const float32_t *pB, uint32_t blockSize)
RISCV_DSP_ATTRIBUTE float64_t riscv_cityblock_distance_f64 (const float64_t *pA, const float64_t *pB, uint32_t blockSize)
group Manhattan

Cityblock (Manhattan) distance.

Functions

RISCV_DSP_ATTRIBUTE float16_t riscv_cityblock_distance_f16 (const float16_t *pA, const float16_t *pB, uint32_t blockSize)

Cityblock (Manhattan) distance between two vectors.

Parameters

  • pA – [in] First vector

  • pB – [in] Second vector

  • blockSize – [in] vector length

Returns

distance

RISCV_DSP_ATTRIBUTE float32_t riscv_cityblock_distance_f32 (const float32_t *pA, const float32_t *pB, uint32_t blockSize)

Cityblock (Manhattan) distance between two vectors.

Parameters

  • pA – [in] First vector

  • pB – [in] Second vector

  • blockSize – [in] vector length

Returns

distance

RISCV_DSP_ATTRIBUTE float64_t riscv_cityblock_distance_f64 (const float64_t *pA, const float64_t *pB, uint32_t blockSize)

Cityblock (Manhattan) distance between two vectors.

Parameters

  • pA – [in] First vector

  • pB – [in] Second vector

  • blockSize – [in] vector length

Returns

distance