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/* ocamlgsl - OCaml interface to GSL */
/* Copyright (©) 2002-2005 - Olivier Andrieu */
/* distributed under the terms of the GPL version 2 */
#include <gsl/gsl_blas.h>
#include "mlgsl_vector_float.h"
#include "mlgsl_matrix_float.h"
#include "mlgsl_blas.h"
/* LEVEL1 float */
CAMLprim value ml_gsl_blas_sdsdot(value alpha, value X, value Y)
{
float r;
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_sdsdot(Double_val(alpha), &v_X, &v_Y, &r);
return copy_double(r);
}
CAMLprim value ml_gsl_blas_dsdot(value X, value Y)
{
double r;
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_dsdot(&v_X, &v_Y, &r);
return copy_double(r);
}
CAMLprim value ml_gsl_blas_sdot(value X, value Y)
{
float r;
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_sdot(&v_X, &v_Y, &r);
return copy_double(r);
}
CAMLprim value ml_gsl_blas_snrm2(value X)
{
_DECLARE_VECTOR(X);
_CONVERT_VECTOR(X);
return copy_double(gsl_blas_snrm2(&v_X));
}
CAMLprim value ml_gsl_blas_sasum(value X)
{
_DECLARE_VECTOR(X);
_CONVERT_VECTOR(X);
return copy_double(gsl_blas_sasum(&v_X));
}
CAMLprim value ml_gsl_blas_isamax(value X)
{
_DECLARE_VECTOR(X);
_CONVERT_VECTOR(X);
return Val_int(gsl_blas_isamax(&v_X));
}
CAMLprim value ml_gsl_blas_sswap(value X, value Y)
{
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_sswap(&v_X, &v_Y);
return Val_unit;
}
CAMLprim value ml_gsl_blas_scopy(value X, value Y)
{
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_scopy(&v_X, &v_Y);
return Val_unit;
}
CAMLprim value ml_gsl_blas_saxpy(value alpha, value X, value Y)
{
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_saxpy(Double_val(alpha), &v_X, &v_Y);
return Val_unit;
}
CAMLprim value ml_gsl_blas_srot(value X, value Y, value c, value s)
{
_DECLARE_VECTOR2(X, Y);
_CONVERT_VECTOR2(X, Y);
gsl_blas_srot(&v_X, &v_Y, Double_val(c), Double_val(s));
return Val_unit;
}
CAMLprim value ml_gsl_blas_sscal(value alpha, value X)
{
_DECLARE_VECTOR(X);
_CONVERT_VECTOR(X);
gsl_blas_sscal(Double_val(alpha), &v_X);
return Val_unit;
}
/* LEVEL2 float */
CAMLprim value ml_gsl_blas_sgemv(value transa, value alpha, value A,
value X, value beta, value Y)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR2(X, Y);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR2(X, Y);
gsl_blas_sgemv(CBLAS_TRANS_val(transa), Double_val(alpha),
&m_A, &v_X, Double_val(beta), &v_Y);
return Val_unit;
}
CAMLprim value ml_gsl_blas_sgemv_bc(value *argv, int argc)
{
return ml_gsl_blas_sgemv(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5]);
}
CAMLprim value ml_gsl_blas_strmv(value uplo, value transa, value diag,
value A, value X)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR(X);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR(X);
gsl_blas_strmv(CBLAS_UPLO_val(uplo), CBLAS_TRANS_val(transa),
CBLAS_DIAG_val(diag), &m_A, &v_X);
return Val_unit;
}
CAMLprim value ml_gsl_blas_strsv(value uplo, value transa, value diag,
value A, value X)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR(X);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR(X);
gsl_blas_strsv(CBLAS_UPLO_val(uplo), CBLAS_TRANS_val(transa),
CBLAS_DIAG_val(diag), &m_A, &v_X);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssymv(value uplo, value alpha, value A,
value X, value beta, value Y)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR2(X, Y);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR2(X, Y);
gsl_blas_ssymv(CBLAS_UPLO_val(uplo), Double_val(alpha),
&m_A, &v_X, Double_val(beta), &v_Y);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssymv_bc(value *argv, int argc)
{
return ml_gsl_blas_ssymv(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5]);
}
CAMLprim value ml_gsl_blas_sger(value alpha, value X, value Y, value A)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR2(X, Y);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR2(X, Y);
gsl_blas_sger(Double_val(alpha), &v_X, &v_Y, &m_A);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssyr(value uplo ,value alpha, value X, value A)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR(X);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR(X);
gsl_blas_ssyr(CBLAS_UPLO_val(uplo), Double_val(alpha),
&v_X, &m_A);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssyr2(value uplo ,value alpha, value X, value Y, value A)
{
_DECLARE_MATRIX(A);
_DECLARE_VECTOR2(X, Y);
_CONVERT_MATRIX(A);
_CONVERT_VECTOR2(X, Y);
gsl_blas_ssyr2(CBLAS_UPLO_val(uplo), Double_val(alpha),
&v_X, &v_Y, &m_A);
return Val_unit;
}
/* LEVEL3 float */
CAMLprim value ml_gsl_blas_sgemm(value transa, value transb,
value alpha, value A, value B,
value beta, value C)
{
_DECLARE_MATRIX3(A, B, C);
_CONVERT_MATRIX3(A, B, C);
gsl_blas_sgemm(CBLAS_TRANS_val(transa), CBLAS_TRANS_val(transb),
Double_val(alpha), &m_A, &m_B, Double_val(beta), &m_C);
return Val_unit;
}
CAMLprim value ml_gsl_blas_sgemm_bc(value *argv, int argc)
{
return ml_gsl_blas_sgemm(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5], argv[6]);
}
CAMLprim value ml_gsl_blas_ssymm(value side, value uplo,
value alpha, value A, value B,
value beta, value C)
{
_DECLARE_MATRIX3(A, B, C);
_CONVERT_MATRIX3(A, B, C);
gsl_blas_ssymm(CBLAS_SIDE_val(side), CBLAS_UPLO_val(uplo),
Double_val(alpha), &m_A, &m_B, Double_val(beta), &m_C);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssymm_bc(value *argv, int argc)
{
return ml_gsl_blas_ssymm(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5], argv[6]);
}
CAMLprim value ml_gsl_blas_ssyrk(value uplo, value trans, value alpha,
value A, value beta, value C)
{
_DECLARE_MATRIX2(A, C);
_CONVERT_MATRIX2(A, C);
gsl_blas_ssyrk(CBLAS_UPLO_val(uplo), CBLAS_TRANS_val(trans),
Double_val(alpha), &m_A,
Double_val(beta), &m_C);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssyrk_bc(value *argv, int argc)
{
return ml_gsl_blas_ssyrk(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5]);
}
CAMLprim value ml_gsl_blas_ssyr2k(value uplo, value trans, value alpha,
value A, value B, value beta, value C)
{
_DECLARE_MATRIX3(A, B, C);
_CONVERT_MATRIX3(A, B, C);
gsl_blas_ssyr2k(CBLAS_UPLO_val(uplo), CBLAS_TRANS_val(trans),
Double_val(alpha), &m_A, &m_B,
Double_val(beta), &m_C);
return Val_unit;
}
CAMLprim value ml_gsl_blas_ssyr2k_bc(value *argv, int argc)
{
return ml_gsl_blas_ssyr2k(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5], argv[6]);
}
CAMLprim value ml_gsl_blas_strmm(value side, value uplo,
value transa, value diag,
value alpha, value A, value B)
{
_DECLARE_MATRIX2(A, B);
_CONVERT_MATRIX2(A, B);
gsl_blas_strmm(CBLAS_SIDE_val(side), CBLAS_UPLO_val(uplo),
CBLAS_TRANS_val(transa), CBLAS_DIAG_val(diag),
Double_val(alpha), &m_A, &m_B);
return Val_unit;
}
CAMLprim value ml_gsl_blas_strmm_bc(value *argv, int argc)
{
return ml_gsl_blas_strmm(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5], argv[6]);
}
CAMLprim value ml_gsl_blas_strsm(value side, value uplo,
value transa, value diag,
value alpha, value A, value B)
{
_DECLARE_MATRIX2(A, B);
_CONVERT_MATRIX2(A, B);
gsl_blas_strsm(CBLAS_SIDE_val(side), CBLAS_UPLO_val(uplo),
CBLAS_TRANS_val(transa), CBLAS_DIAG_val(diag),
Double_val(alpha), &m_A, &m_B);
return Val_unit;
}
CAMLprim value ml_gsl_blas_strsm_bc(value *argv, int argc)
{
return ml_gsl_blas_strsm(argv[0], argv[1], argv[2],
argv[3], argv[4], argv[5], argv[6]);
}
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