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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 1517, Wed Sep 6 13:34:03 2006 UTC revision 1960, Fri Jul 6 16:54:43 2007 UTC
# Line 15  Line 15 
15  #define _(String) (String)  #define _(String) (String)
16  #endif  #endif
17    
18    #define Alloca(n, t)   (t *) alloca( (size_t) ( (n) * sizeof(t) ) )
19    
20  SEXP triangularMatrix_validate(SEXP obj);  SEXP triangularMatrix_validate(SEXP obj);
21  SEXP symmetricMatrix_validate(SEXP obj);  SEXP symmetricMatrix_validate(SEXP obj);
22  SEXP dense_nonpacked_validate(SEXP obj);  SEXP dense_nonpacked_validate(SEXP obj);
# Line 37  Line 39 
39  #define LFT CblasLeft  #define LFT CblasLeft
40  #define RGT CblasRight  #define RGT CblasRight
41    
42  char norm_type(char *typstr);  char norm_type(const char *typstr);
43  char rcond_type(char *typstr);  char rcond_type(const char *typstr);
44  double get_double_by_name(SEXP obj, char *nm);  double get_double_by_name(SEXP obj, char *nm);
45  SEXP set_double_by_name(SEXP obj, double val, char *nm);  SEXP set_double_by_name(SEXP obj, double val, char *nm);
46  SEXP as_det_obj(double val, int log, int sign);  SEXP as_det_obj(double val, int log, int sign);
# Line 46  Line 48 
48  SEXP set_factors(SEXP obj, SEXP val, char *nm);  SEXP set_factors(SEXP obj, SEXP val, char *nm);
49  SEXP dgCMatrix_set_Dim(SEXP x, int nrow);  SEXP dgCMatrix_set_Dim(SEXP x, int nrow);
50    
51  int csc_unsorted_columns(int ncol, const int p[], const int i[]);  /* int csc_unsorted_columns(int ncol, const int p[], const int i[]); */
52  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[]); */
53  SEXP csc_check_column_sorting(SEXP A);  /* SEXP csc_check_column_sorting(SEXP A); */
54  SEXP Matrix_make_named(int TYP, char **names);  SEXP Matrix_make_named(int TYP, char **names);
55  SEXP check_scalar_string(SEXP sP, char *vals, char *nm);  SEXP check_scalar_string(SEXP sP, char *vals, char *nm);
56  double *packed_getDiag(double *dest, SEXP x);  void d_packed_getDiag(double *dest, SEXP x, int n);
57    void l_packed_getDiag(   int *dest, SEXP x, int n);
58    void tr_d_packed_getDiag(double *dest, SEXP x);
59    void tr_l_packed_getDiag(   int *dest, SEXP x);
60    
61  SEXP Matrix_getElement(SEXP list, char *nm);  SEXP Matrix_getElement(SEXP list, char *nm);
62    
63  #define PACKED_TO_FULL(TYPE)                                            \  #define PACKED_TO_FULL(TYPE)                                            \
# Line 79  Line 85 
85  #define PACKED_LENGTH(n)   ((n) * ((n) + 1))/2  #define PACKED_LENGTH(n)   ((n) * ((n) + 1))/2
86    
87  /* duplicate the slot with name given by sym from src to dest */  /* duplicate the slot with name given by sym from src to dest */
88    /* FIXME: is not yet used */
89  #define slot_dup(dest, src, sym)  SET_SLOT(dest, sym, duplicate(GET_SLOT(src, sym)))  #define slot_dup(dest, src, sym)  SET_SLOT(dest, sym, duplicate(GET_SLOT(src, sym)))
90    
91    #define slot_nonNull_dup(dest, src, sym)                        \
92        if(GET_SLOT(src, sym) != R_NilValue)                        \
93            SET_SLOT(dest, sym, duplicate(GET_SLOT(src, sym)))
94    
95    /* TODO: Make this faster for the case where dimnames = list(NULL,NULL)
96     *       and hence don't have to be set ! */
97    #define SET_DimNames(dest, src) slot_dup(dest, src, Matrix_DimNamesSym)
98    
99    
100  #define uplo_P(_x_) CHAR(STRING_ELT(GET_SLOT(_x_, Matrix_uploSym), 0))  #define uplo_P(_x_) CHAR(STRING_ELT(GET_SLOT(_x_, Matrix_uploSym), 0))
101  #define diag_P(_x_) CHAR(STRING_ELT(GET_SLOT(_x_, Matrix_diagSym), 0))  #define diag_P(_x_) CHAR(STRING_ELT(GET_SLOT(_x_, Matrix_diagSym), 0))
102  #define class_P(_x_) CHAR(asChar(getAttrib(_x_, R_ClassSymbol)))  #define class_P(_x_) CHAR(asChar(getAttrib(_x_, R_ClassSymbol)))
103    
104    /* should also work for "matrix" matrices: */
105    #define Real_KIND(_x_)  (IS_S4_OBJECT(_x_) ? Real_kind(_x_) : \
106                             (isReal(_x_) ? 0 : (isLogical(_x_) ? 1 : -1)))
107    
108    /* requires 'x' slot: */
109    #define Real_kind(_x_)  (isReal(GET_SLOT(_x_, Matrix_xSym)) ? 0 :       \
110                             (isLogical(GET_SLOT(_x_, Matrix_xSym)) ? 1 : -1))
111    
112    
113  /**  /**
114   * Check for valid length of a packed triangular array and return the   * Check for valid length of a packed triangular array and return the
115   * corresponding number of columns   * corresponding number of columns
# Line 111  Line 136 
136   * this behavior changes then ALLOC_SLOT must use SET_SLOT followed by   * this behavior changes then ALLOC_SLOT must use SET_SLOT followed by
137   * GET_SLOT to ensure that the value returned is indeed the SEXP in   * GET_SLOT to ensure that the value returned is indeed the SEXP in
138   * the slot.   * the slot.
139     * NOTE:  GET_SLOT(x, what)        :== R_do_slot       (x, what)
140     * ----   SET_SLOT(x, what, value) :== R_do_slot_assign(x, what, value)
141     * and the R_do_slot* are in src/main/attrib.c
142   *   *
143   * @param obj object in which to assign the slot   * @param obj object in which to assign the slot
144   * @param nm name of the slot, as an R name object   * @param nm name of the slot, as an R name object
# Line 157  Line 185 
185    
186  SEXP Matrix_expand_pointers(SEXP pP);  SEXP Matrix_expand_pointers(SEXP pP);
187    
 /* Move these to the lme4 sources */  
 SEXP alloc_dgeMatrix(int m, int n, SEXP rownms, SEXP colnms);  
 SEXP alloc_dpoMatrix(int n, char *uplo, SEXP rownms, SEXP colnms);  
 SEXP alloc_dtrMatrix(int n, char *uplo, char *diag, SEXP rownms, SEXP colnms);  
 SEXP alloc_dsCMatrix(int n, int nz, char *uplo, SEXP rownms, SEXP colnms);  
   
188  SEXP dup_mMatrix_as_dgeMatrix(SEXP A);  SEXP dup_mMatrix_as_dgeMatrix(SEXP A);
189    SEXP dup_mMatrix_as_geMatrix (SEXP A);
190    
191    SEXP new_dgeMatrix(int nrow, int ncol);
192    
193  static R_INLINE SEXP  static R_INLINE SEXP
194  mMatrix_as_dgeMatrix(SEXP A)  mMatrix_as_dgeMatrix(SEXP A)
# Line 171  Line 196 
196      return strcmp(class_P(A), "dgeMatrix") ? dup_mMatrix_as_dgeMatrix(A) : A;      return strcmp(class_P(A), "dgeMatrix") ? dup_mMatrix_as_dgeMatrix(A) : A;
197  }  }
198    
199    static R_INLINE SEXP
200    mMatrix_as_geMatrix(SEXP A)
201    {
202        return strcmp(class_P(A) + 1, "geMatrix") ? dup_mMatrix_as_geMatrix(A) : A;
203    }
204    
205  /**  /**
206   * 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
207   * terminated by an empty string.  Returns -1 for no match.   * terminated by an empty string.  Returns -1 for no match.
# Line 181  Line 212 
212   * @return index of match or -1 for no match   * @return index of match or -1 for no match
213   */   */
214  static R_INLINE int  static R_INLINE int
215  Matrix_check_class(char *class, char **valid)  Matrix_check_class(const char *class, char **valid)
216  {  {
217      int ans;      int ans;
218      for (ans = 0; ; ans++) {      for (ans = 0; ; ans++) {

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