Home
last modified time | relevance | path

Searched refs:beta (Results 1 – 14 of 14) sorted by relevance

/cmsis-dsp-latest/Source/MatrixFunctions/
Darm_householder_f32.c147 float32_t beta,tau,r; in arm_householder_f32() local
168 beta = alpha * alpha + x1norm2; in arm_householder_f32()
169 (void)arm_sqrt_f32(beta,&beta); in arm_householder_f32()
173 beta = -beta; in arm_householder_f32()
176 r = 1.0f / (alpha -beta); in arm_householder_f32()
181 tau = (beta - alpha) / beta; in arm_householder_f32()
Darm_householder_f64.c72 float64_t beta,tau,r; in arm_householder_f64() local
93 beta = alpha * alpha + x1norm2; in arm_householder_f64()
94 beta=sqrt(beta); in arm_householder_f64()
98 beta = -beta; in arm_householder_f64()
101 r = 1.0 / (alpha -beta); in arm_householder_f64()
106 tau = (beta - alpha) / beta; in arm_householder_f64()
Darm_householder_f16.c75 float16_t beta,tau,r; in arm_householder_f16() local
96 beta = (_Float16)alpha * (_Float16)alpha + (_Float16)x1norm2; in arm_householder_f16()
97 (void)arm_sqrt_f16(beta,&beta); in arm_householder_f16()
101 beta = -(_Float16)beta; in arm_householder_f16()
104 r = 1.0f16 / ((_Float16)alpha -(_Float16)beta); in arm_householder_f16()
109 tau = ((_Float16)beta - (_Float16)alpha) / (_Float16)beta; in arm_householder_f16()
Darm_mat_qr_f64.c86 float64_t beta; in arm_mat_qr_f64() local
109 beta = arm_householder_f64(pTmpA,threshold,pSrc->numRows - col,pTmpA); in arm_mat_qr_f64()
110 *pc++ = beta; in arm_mat_qr_f64()
174 float64_t f = beta * pTmpA[j]; in arm_mat_qr_f64()
281 beta = *pc--; in arm_mat_qr_f64()
284 float64_t f = beta * pTmpA[j]; in arm_mat_qr_f64()
Darm_mat_qr_f32.c166 float32_t beta; in arm_mat_qr_f32() local
192 beta = arm_householder_f32(pTmpA,threshold,pSrc->numRows - col,pTmpA); in arm_mat_qr_f32()
193 *pc++ = beta; in arm_mat_qr_f32()
340 float32_t f = -beta * pTmpA[j]; in arm_mat_qr_f32()
560 beta = *pc--; in arm_mat_qr_f32()
563 float32_t f = -beta * pTmpA[j]; in arm_mat_qr_f32()
628 float32_t beta; in arm_mat_qr_f32() local
651 beta = arm_householder_f32(pTmpA,threshold,pSrc->numRows - col,pTmpA); in arm_mat_qr_f32()
652 *pc++ = beta; in arm_mat_qr_f32()
716 float32_t f = beta * pTmpA[j]; in arm_mat_qr_f32()
[all …]
Darm_mat_qr_f16.c93 float16_t beta; in arm_mat_qr_f16() local
119 beta = arm_householder_f16(pTmpA,threshold,pSrc->numRows - col,pTmpA); in arm_mat_qr_f16()
120 *pc++ = beta; in arm_mat_qr_f16()
267 float16_t f = -(_Float16)beta * (_Float16)pTmpA[j]; in arm_mat_qr_f16()
487 beta = *pc--; in arm_mat_qr_f16()
490 float16_t f = -(_Float16)beta * (_Float16)pTmpA[j]; in arm_mat_qr_f16()
557 float16_t beta; in arm_mat_qr_f16() local
580 beta = arm_householder_f16(pTmpA,threshold,pSrc->numRows - col,pTmpA); in arm_mat_qr_f16()
581 *pc++ = beta; in arm_mat_qr_f16()
645 float16_t f = (_Float16)beta * (_Float16)pTmpA[j]; in arm_mat_qr_f16()
[all …]
/cmsis-dsp-latest/Testing/PatternGeneration/
DQR.py62 beta = math.sqrt(alpha*alpha + xnorm2)
64 beta = -math.sqrt(alpha*alpha + xnorm2)
66 r = (alpha - beta)
68 tau = (beta - alpha) / beta
81 v,beta=householder(m[c:,c],eps=eps)
82 tau.append(beta)
84 hvects.append((v,beta))
85 t = np.identity(currentSize) - beta * np.outer(v,v)
91 for (v,beta) in hvects:
92 t = np.identity(len(v)) - beta * np.outer(v,v)
DMatrix.py994 v,beta=QR.householder(x)
999 theOutputValue.append(beta)
1004 v,beta=QR.householder(x)
1009 theOutputValue.append(beta)
1014 v,beta=QR.householder(x)
1019 theOutputValue.append(beta)
1153 v,beta=h
1159 p=np.identity(n)-beta * v.T .dot(v)
/cmsis-dsp-latest/PythonWrapper/examples/
Dexample_1_5.py27 beta = math.sqrt(alpha*alpha + xnorm2)
29 beta = -math.sqrt(alpha*alpha + xnorm2)
31 r = (alpha - beta)
33 tau = (beta - alpha) / beta
/cmsis-dsp-latest/dsppp/tests/
Ddebug_mat.h49 float32_t beta; in _arm_mat_qr_f32() local
76 beta = arm_householder_f32(pTmpA,threshold,pSrc->numRows - col,pTmpA); in _arm_mat_qr_f32()
77 *pc++ = beta; in _arm_mat_qr_f32()
232 float32_t f = -beta * pTmpA[j]; in _arm_mat_qr_f32()
452 beta = *pc--; in _arm_mat_qr_f32()
455 float32_t f = -beta * pTmpA[j]; in _arm_mat_qr_f32()
520 float32_t beta; in _arm_mat_qr_f32() local
543 beta = arm_householder_f32(pTmpA,threshold,pSrc->numRows - col,pTmpA); in _arm_mat_qr_f32()
544 *pc++ = beta; in _arm_mat_qr_f32()
608 float32_t f = beta * pTmpA[j]; in _arm_mat_qr_f32()
[all …]
Dmatrix_test.cpp1135 T beta; in _householder() local
1153 beta = _gen_sqrt(alpha*alpha+xnorm2); in _householder()
1157 beta = -_gen_sqrt(alpha*alpha+xnorm2); in _householder()
1159 T r = number_traits<T>::one() / (alpha - beta); in _householder()
1161 tau = (beta - alpha)/beta; in _householder()
1176 T beta = _householder(res,v,threshold); in householder() local
1177 return std::tuple<T,Vector<T,NB,TMP_ALLOC>>(beta,res); in householder()
1188 T beta = _householder(res,v,threshold); in householder() local
1189 return std::tuple<T,Vector<T,DYNAMIC,TMP_ALLOC>>(beta,res); in householder()
1199 T beta = _householder(res,v,threshold); in householder() local
[all …]
/cmsis-dsp-latest/Testing/Source/Tests/
DUnaryTestsF16.cpp194 float16_t beta = arm_householder_f16(inp1,DEFAULT_HOUSEHOLDER_THRESHOLD_F16,vecDim,outp); in test_householder_f16() local
195 *outBetap = beta; in test_householder_f16()
DUnaryTestsF64.cpp169 float64_t beta = arm_householder_f64(inp1,DEFAULT_HOUSEHOLDER_THRESHOLD_F64,vecDim,outp); in test_householder_f64() local
170 *outBetap = beta; in test_householder_f64()
DUnaryTestsF32.cpp221 float32_t beta = arm_householder_f32(inp1,DEFAULT_HOUSEHOLDER_THRESHOLD_F32,vecDim,outp); in test_householder_f32() local
222 *outBetap = beta; in test_householder_f32()