gonum.org/v1/gonum@v0.14.0/blas/cblas128/cblas128_test.go (about)

     1  // Copyright ©2019 The Gonum Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package cblas128
     6  
     7  import (
     8  	"fmt"
     9  	"testing"
    10  
    11  	"gonum.org/v1/gonum/blas"
    12  	"gonum.org/v1/gonum/blas/blas64"
    13  	"gonum.org/v1/gonum/blas/testblas"
    14  )
    15  
    16  var impl = c128{}
    17  
    18  func TestDzasum(t *testing.T) { testblas.DzasumTest(t, impl) }
    19  func TestDznrm2(t *testing.T) { testblas.Dznrm2Test(t, impl) }
    20  func TestIzamax(t *testing.T) { testblas.IzamaxTest(t, impl) }
    21  func TestZaxpy(t *testing.T)  { testblas.ZaxpyTest(t, impl) }
    22  func TestZcopy(t *testing.T)  { testblas.ZcopyTest(t, impl) }
    23  func TestZdotc(t *testing.T)  { testblas.ZdotcTest(t, impl) }
    24  func TestZdotu(t *testing.T)  { testblas.ZdotuTest(t, impl) }
    25  func TestZdscal(t *testing.T) { testblas.ZdscalTest(t, impl) }
    26  func TestZscal(t *testing.T)  { testblas.ZscalTest(t, impl) }
    27  func TestZswap(t *testing.T)  { testblas.ZswapTest(t, impl) }
    28  func TestZgbmv(t *testing.T)  { testblas.ZgbmvTest(t, impl) }
    29  func TestZgemv(t *testing.T)  { testblas.ZgemvTest(t, impl) }
    30  func TestZgerc(t *testing.T)  { testblas.ZgercTest(t, impl) }
    31  func TestZgeru(t *testing.T)  { testblas.ZgeruTest(t, impl) }
    32  func TestZhbmv(t *testing.T)  { testblas.ZhbmvTest(t, impl) }
    33  func TestZhemv(t *testing.T)  { testblas.ZhemvTest(t, impl) }
    34  func TestZher(t *testing.T)   { testblas.ZherTest(t, impl) }
    35  func TestZher2(t *testing.T)  { testblas.Zher2Test(t, impl) }
    36  func TestZhpmv(t *testing.T)  { testblas.ZhpmvTest(t, impl) }
    37  func TestZhpr(t *testing.T)   { testblas.ZhprTest(t, impl) }
    38  func TestZhpr2(t *testing.T)  { testblas.Zhpr2Test(t, impl) }
    39  func TestZtbmv(t *testing.T)  { testblas.ZtbmvTest(t, impl) }
    40  func TestZtbsv(t *testing.T)  { testblas.ZtbsvTest(t, impl) }
    41  func TestZtpmv(t *testing.T)  { testblas.ZtpmvTest(t, impl) }
    42  func TestZtpsv(t *testing.T)  { testblas.ZtpsvTest(t, impl) }
    43  func TestZtrmv(t *testing.T)  { testblas.ZtrmvTest(t, impl) }
    44  func TestZtrsv(t *testing.T)  { testblas.ZtrsvTest(t, impl) }
    45  func TestZgemm(t *testing.T)  { testblas.ZgemmTest(t, impl) }
    46  func TestZhemm(t *testing.T)  { testblas.ZhemmTest(t, impl) }
    47  func TestZherk(t *testing.T)  { testblas.ZherkTest(t, impl) }
    48  func TestZher2k(t *testing.T) { testblas.Zher2kTest(t, impl) }
    49  func TestZsymm(t *testing.T)  { testblas.ZsymmTest(t, impl) }
    50  func TestZsyrk(t *testing.T)  { testblas.ZsyrkTest(t, impl) }
    51  func TestZsyr2k(t *testing.T) { testblas.Zsyr2kTest(t, impl) }
    52  func TestZtrmm(t *testing.T)  { testblas.ZtrmmTest(t, impl) }
    53  func TestZtrsm(t *testing.T)  { testblas.ZtrsmTest(t, impl) }
    54  
    55  type c128 struct{}
    56  
    57  var _ blas.Complex128 = c128{}
    58  
    59  func (c128) Zdotu(n int, x []complex128, incX int, y []complex128, incY int) complex128 {
    60  	return Dotu(Vector{N: n, Inc: incX, Data: x}, Vector{N: n, Inc: incY, Data: y})
    61  }
    62  func (c128) Zdotc(n int, x []complex128, incX int, y []complex128, incY int) complex128 {
    63  	return Dotc(Vector{N: n, Inc: incX, Data: x}, Vector{N: n, Inc: incY, Data: y})
    64  }
    65  func (c128) Dznrm2(n int, x []complex128, incX int) float64 {
    66  	if incX < 0 {
    67  		return 0
    68  	}
    69  	return Nrm2(Vector{N: n, Inc: incX, Data: x})
    70  }
    71  func (c128) Dnrm2(n int, x []float64, incX int) float64 {
    72  	return blas64.Nrm2(blas64.Vector{N: n, Inc: incX, Data: x})
    73  }
    74  func (c128) Dzasum(n int, x []complex128, incX int) float64 {
    75  	if incX < 0 {
    76  		return 0
    77  	}
    78  	return Asum(Vector{N: n, Inc: incX, Data: x})
    79  }
    80  func (c128) Izamax(n int, x []complex128, incX int) int {
    81  	if incX < 0 {
    82  		return -1
    83  	}
    84  	return Iamax(Vector{N: n, Inc: incX, Data: x})
    85  }
    86  func (c128) Zswap(n int, x []complex128, incX int, y []complex128, incY int) {
    87  	Swap(Vector{N: n, Inc: incX, Data: x}, Vector{N: n, Inc: incY, Data: y})
    88  }
    89  func (c128) Zcopy(n int, x []complex128, incX int, y []complex128, incY int) {
    90  	Copy(Vector{N: n, Inc: incX, Data: x}, Vector{N: n, Inc: incY, Data: y})
    91  }
    92  func (c128) Zaxpy(n int, alpha complex128, x []complex128, incX int, y []complex128, incY int) {
    93  	Axpy(alpha, Vector{N: n, Inc: incX, Data: x}, Vector{N: n, Inc: incY, Data: y})
    94  }
    95  func (c128) Zscal(n int, alpha complex128, x []complex128, incX int) {
    96  	if incX < 0 {
    97  		return
    98  	}
    99  	Scal(alpha, Vector{N: n, Inc: incX, Data: x})
   100  }
   101  func (c128) Zdscal(n int, alpha float64, x []complex128, incX int) {
   102  	if incX < 0 {
   103  		return
   104  	}
   105  	Dscal(alpha, Vector{N: n, Inc: incX, Data: x})
   106  }
   107  func (c128) Zgemv(tA blas.Transpose, m, n int, alpha complex128, a []complex128, lda int, x []complex128, incX int, beta complex128, y []complex128, incY int) {
   108  	lenX := m
   109  	lenY := n
   110  	if tA == blas.NoTrans {
   111  		lenX = n
   112  		lenY = m
   113  	}
   114  	Gemv(tA, alpha,
   115  		General{Rows: m, Cols: n, Data: a, Stride: lda},
   116  		Vector{N: lenX, Inc: incX, Data: x},
   117  		beta,
   118  		Vector{N: lenY, Inc: incY, Data: y})
   119  }
   120  func (c128) Zgbmv(tA blas.Transpose, m, n, kL, kU int, alpha complex128, a []complex128, lda int, x []complex128, incX int, beta complex128, y []complex128, incY int) {
   121  	lenX := m
   122  	lenY := n
   123  	if tA == blas.NoTrans {
   124  		lenX = n
   125  		lenY = m
   126  	}
   127  	Gbmv(tA, alpha,
   128  		Band{Rows: m, Cols: n, KL: kL, KU: kU, Data: a, Stride: lda},
   129  		Vector{N: lenX, Inc: incX, Data: x},
   130  		beta,
   131  		Vector{N: lenY, Inc: incY, Data: y})
   132  }
   133  func (c128) Ztrmv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n int, a []complex128, lda int, x []complex128, incX int) {
   134  	Trmv(tA,
   135  		Triangular{Uplo: ul, Diag: d, N: n, Data: a, Stride: lda},
   136  		Vector{N: n, Inc: incX, Data: x})
   137  }
   138  func (c128) Ztbmv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n, k int, a []complex128, lda int, x []complex128, incX int) {
   139  	Tbmv(tA,
   140  		TriangularBand{Uplo: ul, Diag: d, N: n, K: k, Data: a, Stride: lda},
   141  		Vector{N: n, Inc: incX, Data: x})
   142  }
   143  func (c128) Ztpmv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n int, ap []complex128, x []complex128, incX int) {
   144  	Tpmv(tA,
   145  		TriangularPacked{Uplo: ul, Diag: d, N: n, Data: ap},
   146  		Vector{N: n, Inc: incX, Data: x})
   147  }
   148  func (c128) Ztrsv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n int, a []complex128, lda int, x []complex128, incX int) {
   149  	Trsv(tA,
   150  		Triangular{Uplo: ul, Diag: d, N: n, Data: a, Stride: lda},
   151  		Vector{N: n, Inc: incX, Data: x})
   152  }
   153  func (c128) Ztbsv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n, k int, a []complex128, lda int, x []complex128, incX int) {
   154  	Tbsv(tA,
   155  		TriangularBand{Uplo: ul, Diag: d, N: n, K: k, Data: a, Stride: lda},
   156  		Vector{N: n, Inc: incX, Data: x})
   157  }
   158  func (c128) Ztpsv(ul blas.Uplo, tA blas.Transpose, d blas.Diag, n int, ap []complex128, x []complex128, incX int) {
   159  	Tpsv(tA,
   160  		TriangularPacked{Uplo: ul, Diag: d, N: n, Data: ap},
   161  		Vector{N: n, Inc: incX, Data: x})
   162  }
   163  func (c128) Zhemv(ul blas.Uplo, n int, alpha complex128, a []complex128, lda int, x []complex128, incX int, beta complex128, y []complex128, incY int) {
   164  	Hemv(alpha,
   165  		Hermitian{Uplo: ul, N: n, Data: a, Stride: lda},
   166  		Vector{N: n, Inc: incX, Data: x},
   167  		beta,
   168  		Vector{N: n, Inc: incY, Data: y})
   169  }
   170  func (c128) Zhbmv(ul blas.Uplo, n, k int, alpha complex128, a []complex128, lda int, x []complex128, incX int, beta complex128, y []complex128, incY int) {
   171  	Hbmv(alpha,
   172  		HermitianBand{Uplo: ul, N: n, K: k, Data: a, Stride: lda},
   173  		Vector{N: n, Inc: incX, Data: x},
   174  		beta,
   175  		Vector{N: n, Inc: incY, Data: y})
   176  }
   177  func (c128) Zhpmv(ul blas.Uplo, n int, alpha complex128, ap []complex128, x []complex128, incX int, beta complex128, y []complex128, incY int) {
   178  	Hpmv(alpha,
   179  		HermitianPacked{Uplo: ul, N: n, Data: ap},
   180  		Vector{N: n, Inc: incX, Data: x},
   181  		beta,
   182  		Vector{N: n, Inc: incY, Data: y})
   183  }
   184  func (c128) Zgeru(m, n int, alpha complex128, x []complex128, incX int, y []complex128, incY int, a []complex128, lda int) {
   185  	Geru(alpha,
   186  		Vector{N: n, Inc: incX, Data: x},
   187  		Vector{N: n, Inc: incY, Data: y},
   188  		General{Rows: m, Cols: n, Data: a, Stride: lda})
   189  }
   190  func (c128) Zgerc(m, n int, alpha complex128, x []complex128, incX int, y []complex128, incY int, a []complex128, lda int) {
   191  	Gerc(alpha,
   192  		Vector{N: n, Inc: incX, Data: x},
   193  		Vector{N: n, Inc: incY, Data: y},
   194  		General{Rows: m, Cols: n, Data: a, Stride: lda})
   195  }
   196  func (c128) Zher(ul blas.Uplo, n int, alpha float64, x []complex128, incX int, a []complex128, lda int) {
   197  	Her(alpha,
   198  		Vector{N: n, Inc: incX, Data: x},
   199  		Hermitian{Uplo: ul, N: n, Data: a, Stride: lda})
   200  }
   201  func (c128) Zhpr(ul blas.Uplo, n int, alpha float64, x []complex128, incX int, ap []complex128) {
   202  	Hpr(alpha,
   203  		Vector{N: n, Inc: incX, Data: x},
   204  		HermitianPacked{Uplo: ul, N: n, Data: ap})
   205  }
   206  func (c128) Zher2(ul blas.Uplo, n int, alpha complex128, x []complex128, incX int, y []complex128, incY int, a []complex128, lda int) {
   207  	Her2(alpha,
   208  		Vector{N: n, Inc: incX, Data: x},
   209  		Vector{N: n, Inc: incY, Data: y},
   210  		Hermitian{Uplo: ul, N: n, Data: a, Stride: lda})
   211  }
   212  func (c128) Zhpr2(ul blas.Uplo, n int, alpha complex128, x []complex128, incX int, y []complex128, incY int, a []complex128) {
   213  	Hpr2(alpha,
   214  		Vector{N: n, Inc: incX, Data: x},
   215  		Vector{N: n, Inc: incY, Data: y},
   216  		HermitianPacked{Uplo: ul, N: n, Data: a})
   217  }
   218  func (c128) Zgemm(tA, tB blas.Transpose, m, n, k int, alpha complex128, a []complex128, lda int, b []complex128, ldb int, beta complex128, c []complex128, ldc int) {
   219  	am, an := m, k
   220  	if tA != blas.NoTrans {
   221  		am, an = an, am
   222  	}
   223  	bm, bn := k, n
   224  	if tB != blas.NoTrans {
   225  		bm, bn = bn, bm
   226  	}
   227  	Gemm(tA, tB, alpha,
   228  		General{Rows: am, Cols: an, Data: a, Stride: lda},
   229  		General{Rows: bm, Cols: bn, Data: b, Stride: ldb},
   230  		beta,
   231  		General{Rows: m, Cols: n, Data: c, Stride: ldc})
   232  }
   233  func (c128) Zsymm(s blas.Side, ul blas.Uplo, m, n int, alpha complex128, a []complex128, lda int, b []complex128, ldb int, beta complex128, c []complex128, ldc int) {
   234  	var an int
   235  	switch s {
   236  	case blas.Left:
   237  		an = m
   238  	case blas.Right:
   239  		an = n
   240  	default:
   241  		panic(fmt.Sprintf("blas64: bad test: invalid side: %q", s))
   242  	}
   243  	Symm(s, alpha,
   244  		Symmetric{Uplo: ul, N: an, Data: a, Stride: lda},
   245  		General{Rows: m, Cols: n, Data: b, Stride: ldb},
   246  		beta,
   247  		General{Rows: m, Cols: n, Data: c, Stride: ldc})
   248  }
   249  func (c128) Zsyrk(ul blas.Uplo, t blas.Transpose, n, k int, alpha complex128, a []complex128, lda int, beta complex128, c []complex128, ldc int) {
   250  	am, an := n, k
   251  	if t != blas.NoTrans {
   252  		am, an = an, am
   253  	}
   254  	Syrk(t, alpha,
   255  		General{Rows: am, Cols: an, Data: a, Stride: lda},
   256  		beta,
   257  		Symmetric{Uplo: ul, N: n, Data: c, Stride: ldc})
   258  }
   259  func (c128) Zsyr2k(ul blas.Uplo, t blas.Transpose, n, k int, alpha complex128, a []complex128, lda int, b []complex128, ldb int, beta complex128, c []complex128, ldc int) {
   260  	am, an := n, k
   261  	if t != blas.NoTrans {
   262  		am, an = an, am
   263  	}
   264  	Syr2k(t, alpha,
   265  		General{Rows: am, Cols: an, Data: a, Stride: lda},
   266  		General{Rows: am, Cols: an, Data: b, Stride: ldb},
   267  		beta,
   268  		Symmetric{Uplo: ul, N: n, Data: c, Stride: ldc})
   269  }
   270  func (c128) Zhemm(s blas.Side, ul blas.Uplo, m, n int, alpha complex128, a []complex128, lda int, b []complex128, ldb int, beta complex128, c []complex128, ldc int) {
   271  	var an int
   272  	switch s {
   273  	case blas.Left:
   274  		an = m
   275  	case blas.Right:
   276  		an = n
   277  	default:
   278  		panic(fmt.Sprintf("blas64: bad test: invalid side: %q", s))
   279  	}
   280  	Hemm(s, alpha,
   281  		Hermitian{Uplo: ul, N: an, Data: a, Stride: lda},
   282  		General{Rows: m, Cols: n, Data: b, Stride: ldb},
   283  		beta,
   284  		General{Rows: m, Cols: n, Data: c, Stride: ldc})
   285  }
   286  func (c128) Zherk(ul blas.Uplo, t blas.Transpose, n, k int, alpha float64, a []complex128, lda int, beta float64, c []complex128, ldc int) {
   287  	am, an := n, k
   288  	if t != blas.NoTrans {
   289  		am, an = an, am
   290  	}
   291  	Herk(t, alpha,
   292  		General{Rows: am, Cols: an, Data: a, Stride: lda},
   293  		beta,
   294  		Hermitian{Uplo: ul, N: n, Data: c, Stride: ldc})
   295  }
   296  func (c128) Zher2k(ul blas.Uplo, t blas.Transpose, n, k int, alpha complex128, a []complex128, lda int, b []complex128, ldb int, beta float64, c []complex128, ldc int) {
   297  	am, an := n, k
   298  	if t != blas.NoTrans {
   299  		am, an = an, am
   300  	}
   301  	Her2k(t, alpha,
   302  		General{Rows: am, Cols: an, Data: a, Stride: lda},
   303  		General{Rows: am, Cols: an, Data: b, Stride: ldb},
   304  		beta,
   305  		Hermitian{Uplo: ul, N: n, Data: c, Stride: ldc})
   306  }
   307  func (c128) Ztrmm(s blas.Side, ul blas.Uplo, tA blas.Transpose, d blas.Diag, m, n int, alpha complex128, a []complex128, lda int, b []complex128, ldb int) {
   308  	var k int
   309  	switch s {
   310  	case blas.Left:
   311  		k = m
   312  	case blas.Right:
   313  		k = n
   314  	default:
   315  		panic(fmt.Sprintf("blas64: bad test: invalid side: %q", s))
   316  	}
   317  	Trmm(s, tA, alpha,
   318  		Triangular{Uplo: ul, Diag: d, N: k, Data: a, Stride: lda},
   319  		General{Rows: m, Cols: n, Data: b, Stride: ldb})
   320  }
   321  func (c128) Ztrsm(s blas.Side, ul blas.Uplo, tA blas.Transpose, d blas.Diag, m, n int, alpha complex128, a []complex128, lda int, b []complex128, ldb int) {
   322  	var k int
   323  	switch s {
   324  	case blas.Left:
   325  		k = m
   326  	case blas.Right:
   327  		k = n
   328  	default:
   329  		panic(fmt.Sprintf("blas64: bad test: invalid side: %q", s))
   330  	}
   331  	Trsm(s, tA, alpha,
   332  		Triangular{Uplo: ul, Diag: d, N: k, Data: a, Stride: lda},
   333  		General{Rows: m, Cols: n, Data: b, Stride: ldb})
   334  }