Source Edit

CMSIS-DSP Basic Math Functions

This module provides optimized vector math operations. All operations are in-place or write to a user-provided destination buffer. Zero heap allocation is used.

Imports

cmsis_types, cmsis_core

Procs

proc abs(dst: var openArray[float32]; src: openArray[float32]) {.inline, ...raises: [], tags: [], forbids: [].}: Vector absolute value: dst = abs(src) Source Edit
proc add(dst: var openArray[float32]; a, b: openArray[float32]) {.inline, ...raises: [], tags: [], forbids: [].}: Vector addition: dst = a + b Source Edit
proc arm_abs_f32(pSrc: ptr float32_t; pDst: ptr float32_t; blockSize: uint32) {. importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc arm_add_f32(pSrcA, pSrcB: ptr float32_t; pDst: ptr float32_t; blockSize: uint32) {.importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc arm_dot_prod_f32(pSrcA, pSrcB: ptr float32_t; blockSize: uint32; result: ptr float32_t) {.importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc arm_mult_f32(pSrcA, pSrcB: ptr float32_t; pDst: ptr float32_t; blockSize: uint32) {.importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc arm_negate_f32(pSrc: ptr float32_t; pDst: ptr float32_t; blockSize: uint32) {. importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc arm_scale_f32(pSrc: ptr float32_t; scale: float32_t; pDst: ptr float32_t; blockSize: uint32) {.importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc arm_sub_f32(pSrcA, pSrcB: ptr float32_t; pDst: ptr float32_t; blockSize: uint32) {.importc, header: "arm_math.h", ...raises: [], tags: [], forbids: [].}: Source Edit
proc dotProduct(a, b: openArray[float32]): float32 {....raises: [], tags: [], forbids: [].}: Vector dot product: sum(ai * bi) Source Edit
proc mult(dst: var openArray[float32]; a, b: openArray[float32]) {.inline, ...raises: [], tags: [], forbids: [].}: Vector multiplication: dst = a * b Source Edit
proc negate(dst: var openArray[float32]; src: openArray[float32]) {.inline, ...raises: [], tags: [], forbids: [].}: Vector negation: dst = -src Source Edit
proc scale(dst: var openArray[float32]; scale: float32) {.inline, ...raises: [], tags: [], forbids: [].}: In-place vector scaling: dst = dst * scale Source Edit
proc scale(dst: var openArray[float32]; src: openArray[float32]; scale: float32) {. inline, ...raises: [], tags: [], forbids: [].}: Vector scaling: dst = src * scale Source Edit
proc sub(dst: var openArray[float32]; a, b: openArray[float32]) {.inline, ...raises: [], tags: [], forbids: [].}: Vector subtraction: dst = a - b Source Edit

nimphea/cmsis/dsp_basic

Imports

Procs