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[matrix] Diff of /pkg/src/Mutils.h
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Diff of /pkg/src/Mutils.h

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revision 1960, Fri Jul 6 16:54:43 2007 UTC revision 2117, Mon Mar 3 14:35:25 2008 UTC
# Line 5  Line 5 
5  extern "C" {  extern "C" {
6  #endif  #endif
7    
8  #include <Rdefines.h> /* Rinternals.h + GET_SLOT etc */  #include <ctype.h>
9  #include <R.h>  /* includes Rconfig.h */  #include <R.h>  /* includes Rconfig.h */
10    #include <Rdefines.h> /* Rinternals.h + GET_SLOT etc */
11    
12  #ifdef ENABLE_NLS  #ifdef ENABLE_NLS
13  #include <libintl.h>  #include <libintl.h>
# Line 15  Line 16 
16  #define _(String) (String)  #define _(String) (String)
17  #endif  #endif
18    
19    #ifdef __GNUC__
20    # undef alloca
21    # define alloca(x) __builtin_alloca((x))
22    #else
23    /* this is necessary (and sufficient) for Solaris 10: */
24    #ifdef __sun
25    # include <alloca.h>
26    #endif
27    #endif
28    
29  #define Alloca(n, t)   (t *) alloca( (size_t) ( (n) * sizeof(t) ) )  #define Alloca(n, t)   (t *) alloca( (size_t) ( (n) * sizeof(t) ) )
30    
31  SEXP triangularMatrix_validate(SEXP obj);  SEXP triangularMatrix_validate(SEXP obj);
# Line 39  Line 50 
50  #define LFT CblasLeft  #define LFT CblasLeft
51  #define RGT CblasRight  #define RGT CblasRight
52    
53  char norm_type(const char *typstr);  char La_norm_type(const char *typstr);
54  char rcond_type(const char *typstr);  char rcond_type(const char *typstr);
55  double get_double_by_name(SEXP obj, char *nm);  double get_double_by_name(SEXP obj, char *nm);
56  SEXP set_double_by_name(SEXP obj, double val, char *nm);  SEXP set_double_by_name(SEXP obj, double val, char *nm);
57  SEXP as_det_obj(double val, int log, int sign);  SEXP as_det_obj(double val, int log, int sign);
58  SEXP get_factors(SEXP obj, char *nm);  SEXP get_factors(SEXP obj, char *nm);
59  SEXP set_factors(SEXP obj, SEXP val, char *nm);  SEXP set_factors(SEXP obj, SEXP val, char *nm);
60    
61    #if 0
62  SEXP dgCMatrix_set_Dim(SEXP x, int nrow);  SEXP dgCMatrix_set_Dim(SEXP x, int nrow);
63    #endif  /* unused */
64    
65  /* int csc_unsorted_columns(int ncol, const int p[], const int i[]); */  /* int csc_unsorted_columns(int ncol, const int p[], const int i[]); */
66  /* void csc_sort_columns(int ncol, const int p[], int i[], double x[]); */  /* void csc_sort_columns(int ncol, const int p[], int i[], double x[]); */
67  /* SEXP csc_check_column_sorting(SEXP A); */  /* SEXP csc_check_column_sorting(SEXP A); */
68  SEXP Matrix_make_named(int TYP, char **names);  SEXP Matrix_make_named(int TYP, char **names);
69  SEXP check_scalar_string(SEXP sP, char *vals, char *nm);  SEXP check_scalar_string(SEXP sP, char *vals, char *nm);
70    Rboolean equal_string_vectors(SEXP s1, SEXP s2);
71    
72  void d_packed_getDiag(double *dest, SEXP x, int n);  void d_packed_getDiag(double *dest, SEXP x, int n);
73  void l_packed_getDiag(   int *dest, SEXP x, int n);  void l_packed_getDiag(   int *dest, SEXP x, int n);
74  void tr_d_packed_getDiag(double *dest, SEXP x);  void tr_d_packed_getDiag(double *dest, SEXP x);
# Line 104  Line 120 
120  /* should also work for "matrix" matrices: */  /* should also work for "matrix" matrices: */
121  #define Real_KIND(_x_)  (IS_S4_OBJECT(_x_) ? Real_kind(_x_) : \  #define Real_KIND(_x_)  (IS_S4_OBJECT(_x_) ? Real_kind(_x_) : \
122                           (isReal(_x_) ? 0 : (isLogical(_x_) ? 1 : -1)))                           (isReal(_x_) ? 0 : (isLogical(_x_) ? 1 : -1)))
123    /* This one gives '0' also for integer "matrix" :*/
124    #define Real_KIND2(_x_) (IS_S4_OBJECT(_x_) ? Real_kind(_x_) : \
125                             (isLogical(_x_) ? 1 : 0))
126    
127  /* requires 'x' slot: */  /* requires 'x' slot: */
128  #define Real_kind(_x_)  (isReal(GET_SLOT(_x_, Matrix_xSym)) ? 0 :       \  #define Real_kind(_x_)  (isReal(GET_SLOT(_x_, Matrix_xSym)) ? 0 :       \
129                           (isLogical(GET_SLOT(_x_, Matrix_xSym)) ? 1 : -1))                           (isLogical(GET_SLOT(_x_, Matrix_xSym)) ? 1 : -1))
130    
131    #define DECLARE_AND_GET_X_SLOT(__C_TYPE, __SEXP)        \
132        __C_TYPE *xx = __SEXP(GET_SLOT(x, Matrix_xSym))
133    
134    
135  /**  /**
136   * Check for valid length of a packed triangular array and return the   * Check for valid length of a packed triangular array and return the
# Line 206  Line 228 
228   * Return the 0-based index of a string match in a vector of strings   * Return the 0-based index of a string match in a vector of strings
229   * terminated by an empty string.  Returns -1 for no match.   * terminated by an empty string.  Returns -1 for no match.
230   *   *
231   * @param dest class string to match   * @param class string to match
232   * @param valid vector of possible matches terminated by an empty string   * @param valid vector of possible matches terminated by an empty string
233   *   *
234   * @return index of match or -1 for no match   * @return index of match or -1 for no match

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