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Add qmckl_adjugate_safe proxy function
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@ -1086,7 +1086,7 @@ assert(QMCKL_SUCCESS == test_qmckl_dgemm(context));
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** ~qmckl_dgemm_safe~
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** ~qmckl_dgemm_safe~
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"Size-safe" is a proxy function with the same functionality as ~qmckl_dgemm~
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"Size-safe" proxy function with the same functionality as ~qmckl_dgemm~
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but with 3 additional arguments. These arguments ~size_max_M~ (where ~M~ is a matix)
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but with 3 additional arguments. These arguments ~size_max_M~ (where ~M~ is a matix)
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are required primarily for the Python API, where compatibility with
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are required primarily for the Python API, where compatibility with
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NumPy arrays implies that sizes of the input and output arrays are provided.
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NumPy arrays implies that sizes of the input and output arrays are provided.
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@ -1622,8 +1622,6 @@ integer function qmckl_adjugate_f(context, na, A, LDA, B, ldb, det_l) &
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integer*8, intent(in) :: na
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integer*8, intent(in) :: na
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double precision, intent(inout) :: det_l
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double precision, intent(inout) :: det_l
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integer :: i,j
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info = QMCKL_SUCCESS
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info = QMCKL_SUCCESS
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if (context == QMCKL_NULL_CONTEXT) then
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if (context == QMCKL_NULL_CONTEXT) then
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@ -2444,6 +2442,159 @@ qmckl_exit_code test_qmckl_adjugate(qmckl_context context);
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assert(QMCKL_SUCCESS == test_qmckl_adjugate(context));
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assert(QMCKL_SUCCESS == test_qmckl_adjugate(context));
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#+end_src
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#+end_src
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** ~qmckl_adjugate_safe~
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"Size-safe" proxy function with the same functionality as ~qmckl_adjugate~
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but with 2 additional arguments. These arguments ~size_max_M~ (where ~M~ is a matix)
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are required primarily for the Python API, where compatibility with
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NumPy arrays implies that sizes of the input and output arrays are provided.
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#+NAME: qmckl_adjugate_safe_args
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| Variable | Type | In/Out | Description |
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|--------------+-----------------+--------+------------------------------------------------|
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| ~context~ | ~qmckl_context~ | in | Global state |
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| ~n~ | ~int64_t~ | in | Number of rows and columns of the input matrix |
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| ~A~ | ~double[][lda]~ | in | Array containing the $n \times n$ matrix $A$ |
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| ~size_max_A~ | ~int64_t~ | in | Size of the matrix $A$ |
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| ~lda~ | ~int64_t~ | in | Leading dimension of array ~A~ |
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| ~B~ | ~double[][ldb]~ | out | Adjugate of $A$ |
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| ~size_max_B~ | ~int64_t~ | in | Size of the matrix $B$ |
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| ~ldb~ | ~int64_t~ | in | Leading dimension of array ~B~ |
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| ~det_l~ | ~double~ | inout | determinant of $A$ |
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Requirements:
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- ~context~ is not ~QMCKL_NULL_CONTEXT~
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- ~n > 0~
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- ~lda >= m~
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- ~A~ is allocated with at least $m \times m \times 8$ bytes
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- ~ldb >= m~
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- ~B~ is allocated with at least $m \times m \times 8$ bytes
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- ~size_max_A >= m * m~
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- ~size_max_B >= m * m~
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#+CALL: generate_c_header(table=qmckl_adjugate_safe_args,rettyp="qmckl_exit_code",fname="qmckl_adjugate_safe")
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#+RESULTS:
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#+BEGIN_src c :tangle (eval h_func) :comments org
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qmckl_exit_code qmckl_adjugate_safe (
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const qmckl_context context,
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const int64_t n,
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const double* A,
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const int64_t size_max_A,
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const int64_t lda,
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double* const B,
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const int64_t size_max_B,
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const int64_t ldb,
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double* det_l );
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#+END_src
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For small matrices (\le 5\times 5), we use specialized routines
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for performance motivations. For larger sizes, we rely on the
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LAPACK library.
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#+begin_src f90 :tangle (eval f) :exports none
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integer function qmckl_adjugate_safe_f(context, &
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na, A, size_A, LDA, B, size_B, LDB, det_l) &
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result(info)
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use qmckl
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implicit none
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integer(qmckl_context) , intent(in) :: context
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double precision, intent(in) :: A (LDA,*)
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integer*8, intent(in) :: size_A
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integer*8, intent(in) :: LDA
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double precision, intent(out) :: B (LDB,*)
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integer*8, intent(in) :: size_B
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integer*8, intent(in) :: LDB
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integer*8, intent(in) :: na
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double precision, intent(inout) :: det_l
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integer, external :: qmckl_adjugate_f
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info = QMCKL_SUCCESS
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if (size_A < na) then
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info = QMCKL_INVALID_ARG_4
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return
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endif
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if (size_B <= 0_8) then
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info = QMCKL_INVALID_ARG_7
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return
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endif
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info = qmckl_adjugate_f(context, na, A, LDA, B, LDB, det_l)
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if (info == QMCKL_INVALID_ARG_4) then
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info = QMCKL_INVALID_ARG_5
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return
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endif
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if (info == QMCKL_INVALID_ARG_6) then
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info = QMCKL_INVALID_ARG_8
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return
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endif
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end function qmckl_adjugate_safe_f
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#+end_src
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*** C interface
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#+CALL: generate_c_interface(table=qmckl_adjugate_safe_args,rettyp="qmckl_exit_code",fname="qmckl_adjugate_safe")
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#+RESULTS:
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#+begin_src f90 :tangle (eval f) :comments org :exports none
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integer(c_int32_t) function qmckl_adjugate_safe &
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(context, n, A, size_A, lda, B, size_B, ldb, det_l) &
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bind(C) result(info)
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use, intrinsic :: iso_c_binding
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implicit none
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integer (c_int64_t) , intent(in) , value :: context
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integer (c_int64_t) , intent(in) , value :: n
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real (c_double ) , intent(in) :: A(lda,*)
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integer (c_int64_t) , intent(in) , value :: lda
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integer (c_int64_t) , intent(in) , value :: size_A
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real (c_double ) , intent(out) :: B(ldb,*)
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integer (c_int64_t) , intent(in) , value :: ldb
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integer (c_int64_t) , intent(in) , value :: size_B
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real (c_double ) , intent(inout) :: det_l
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integer(c_int32_t), external :: qmckl_adjugate_safe_f
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info = qmckl_adjugate_safe_f &
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(context, n, A, size_A, lda, B, size_B, ldb, det_l)
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end function qmckl_adjugate_safe
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#+end_src
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#+CALL: generate_f_interface(table=qmckl_adjugate_safe_args,rettyp="qmckl_exit_code",fname="qmckl_adjugate_safe")
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#+RESULTS:
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#+begin_src f90 :tangle (eval fh_func) :comments org :exports none
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interface
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integer(c_int32_t) function qmckl_adjugate_safe &
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(context, n, A, size_A, lda, B, size_B, ldb, det_l) &
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bind(C)
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use, intrinsic :: iso_c_binding
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import
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implicit none
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integer (c_int64_t) , intent(in) , value :: context
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integer (c_int64_t) , intent(in) , value :: n
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real (c_double ) , intent(in) :: A(lda,*)
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integer (c_int64_t) , intent(in) , value :: lda
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integer (c_int64_t) , intent(in) , value :: size_A
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real (c_double ) , intent(out) :: B(ldb,*)
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integer (c_int64_t) , intent(in) , value :: ldb
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integer (c_int64_t) , intent(in) , value :: size_B
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real (c_double ) , intent(inout) :: det_l
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end function qmckl_adjugate_safe
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end interface
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#+end_src
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** ~qmckl_transpose~
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** ~qmckl_transpose~
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Transposes a matrix: $A^\dagger_{ji} = A_{ij}$.
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Transposes a matrix: $A^\dagger_{ji} = A_{ij}$.
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@ -2543,9 +2694,7 @@ qmckl_transpose (qmckl_context context,
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assert (qmckl_context_destroy(context) == QMCKL_SUCCESS);
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assert (qmckl_context_destroy(context) == QMCKL_SUCCESS);
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return 0;
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return 0;
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}
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}
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#+end_src
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#+end_src
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# -*- mode: org -*-
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# -*- mode: org -*-
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# vim: syntax=c
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# vim: syntax=c
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@ -20,6 +20,7 @@
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%include typemaps.i
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%include typemaps.i
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%apply int *OUTPUT { qmckl_exit_code *exit_code};
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%apply int *OUTPUT { qmckl_exit_code *exit_code};
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%apply double *OUTPUT { double* det_l};
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/* Avoid passing file_name length as an additiona argument */
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/* Avoid passing file_name length as an additiona argument */
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%apply (char *STRING, int LENGTH) { (const char* file_name, const int64_t size_max) };
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%apply (char *STRING, int LENGTH) { (const char* file_name, const int64_t size_max) };
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@ -55,6 +56,7 @@ import_array();
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%apply ( double* IN_ARRAY1 , int64_t DIM1 ) { ( const double * A, const int64_t size_max_A) };
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%apply ( double* IN_ARRAY1 , int64_t DIM1 ) { ( const double * A, const int64_t size_max_A) };
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%apply ( double* IN_ARRAY1 , int64_t DIM1 ) { ( const double * B, const int64_t size_max_B) };
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%apply ( double* IN_ARRAY1 , int64_t DIM1 ) { ( const double * B, const int64_t size_max_B) };
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%apply ( double* ARGOUT_ARRAY1 , int64_t DIM1 ) { ( double* const C, const int64_t size_max_C) };
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%apply ( double* ARGOUT_ARRAY1 , int64_t DIM1 ) { ( double* const C, const int64_t size_max_C) };
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%apply ( double* ARGOUT_ARRAY1 , int64_t DIM1 ) { ( double* const B, const int64_t size_max_B) };
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/* Handle properly get_point */
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/* Handle properly get_point */
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