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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 738, Tue May 17 17:25:31 2005 UTC revision 1395, Sun Aug 20 03:15:25 2006 UTC
# Line 5  Line 5 
5  extern "C" {  extern "C" {
6  #endif  #endif
7    
8  #include <Rdefines.h>  #include <Rdefines.h> /* Rinternals.h + GET_SLOT etc */
9  #include <Rconfig.h>  #include <R.h>  /* includes Rconfig.h */
 #include <R.h>  /* to include Rconfig.h */  
10    
11  #ifdef ENABLE_NLS  #ifdef ENABLE_NLS
12  #include <libintl.h>  #include <libintl.h>
# Line 16  Line 15 
15  #define _(String) (String)  #define _(String) (String)
16  #endif  #endif
17    
18    SEXP triangularMatrix_validate(SEXP obj);
19    SEXP symmetricMatrix_validate(SEXP obj);
20    SEXP dense_nonpacked_validate(SEXP obj);
21    
22  /* enum constants from cblas.h and some short forms */  /* enum constants from cblas.h and some short forms */
23  enum CBLAS_ORDER {CblasRowMajor=101, CblasColMajor=102};  enum CBLAS_ORDER {CblasRowMajor=101, CblasColMajor=102};
24  enum CBLAS_TRANSPOSE {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113};  enum CBLAS_TRANSPOSE {CblasNoTrans=111, CblasTrans=112, CblasConjTrans=113};
# Line 42  Line 45 
45  SEXP get_factors(SEXP obj, char *nm);  SEXP get_factors(SEXP obj, char *nm);
46  SEXP set_factors(SEXP obj, SEXP val, char *nm);  SEXP set_factors(SEXP obj, SEXP val, char *nm);
47  SEXP dgCMatrix_set_Dim(SEXP x, int nrow);  SEXP dgCMatrix_set_Dim(SEXP x, int nrow);
48    char uplo_value(SEXP x);
49    char diag_value(SEXP x);
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 triple_as_SEXP(int nrow, int ncol, int nz,  SEXP triple_as_SEXP(int nrow, int ncol, int nz,
# Line 53  Line 59 
59                  int ap[], int ai[], double ax[]);                  int ap[], int ai[], double ax[]);
60  void ssc_symbolic_permute(int n, int upper, const int perm[],  void ssc_symbolic_permute(int n, int upper, const int perm[],
61                            int Ap[], int Ai[]);                            int Ap[], int Ai[]);
 double *nlme_symmetrize(double *a, const int nc);  
 void nlme_check_Lapack_error(int info, const char *laName);  
 SEXP nlme_replaceSlot(SEXP obj, SEXP names, SEXP value);  
 SEXP nlme_weight_matrix_list(SEXP MLin, SEXP wts, SEXP adjst, SEXP MLout);  
62  SEXP Matrix_make_named(int TYP, char **names);  SEXP Matrix_make_named(int TYP, char **names);
63  SEXP check_scalar_string(SEXP sP, char *vals, char *nm);  SEXP check_scalar_string(SEXP sP, char *vals, char *nm);
 double *packed_to_full(double *dest, const double *src, int n,  
                        enum CBLAS_UPLO uplo);  
 double *full_to_packed(double *dest, const double *src, int n,  
                        enum CBLAS_UPLO uplo, enum CBLAS_DIAG diag);  
64  double *packed_getDiag(double *dest, SEXP x);  double *packed_getDiag(double *dest, SEXP x);
65    SEXP Matrix_getElement(SEXP list, char *nm);
66    
67    #define PACKED_TO_FULL(TYPE)                                            \
68    TYPE *packed_to_full_ ## TYPE(TYPE *dest, const TYPE *src,              \
69                                 int n, enum CBLAS_UPLO uplo)
70    PACKED_TO_FULL(double);
71    PACKED_TO_FULL(int);
72    #undef PACKED_TO_FULL
73    
74    #define FULL_TO_PACKED(TYPE)                                            \
75    TYPE *full_to_packed_ ## TYPE(TYPE *dest, const TYPE *src, int n,       \
76                                  enum CBLAS_UPLO uplo, enum CBLAS_DIAG diag)
77    FULL_TO_PACKED(double);
78    FULL_TO_PACKED(int);
79    #undef FULL_TO_PACKED
80    
81    
82  extern   /* stored pointers to symbols initialized in R_init_Matrix */  extern   /* stored pointers to symbols initialized in R_init_Matrix */
# Line 78  Line 91 
91  /* duplicate the slot with name given by sym from src to dest */  /* duplicate the slot with name given by sym from src to dest */
92  #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)))
93    
94    #define uplo_P(_x_) CHAR(STRING_ELT(GET_SLOT(_x_, Matrix_uploSym), 0))
95    #define diag_P(_x_) CHAR(STRING_ELT(GET_SLOT(_x_, Matrix_diagSym), 0))
96    
97    
98  /**  /**
99   * Check for valid length of a packed triangular array and return the   * Check for valid length of a packed triangular array and return the
100   * corresponding number of columns   * corresponding number of columns
# Line 239  Line 256 
256      }      }
257  }  }
258    
259  void make_array_triangular(double *x, SEXP from);  void make_d_matrix_triangular(double *x, SEXP from);
260    void make_i_matrix_triangular(   int *x, SEXP from);
261    
262    void make_d_matrix_symmetric(double *to, SEXP from);
263    void make_i_matrix_symmetric(   int *to, SEXP from);
264    
265  SEXP Matrix_expand_pointers(SEXP pP);  SEXP Matrix_expand_pointers(SEXP pP);
266    
267    
268    /**
269     * Elementwise increment dest by src
270     *
271     * @param dest vector to be incremented
272     * @param src vector to be added to dest
273     * @param n length of vectors
274     *
275     * @return dest
276     */
277    static R_INLINE double*
278    vecIncrement(double dest[], const double src[], int n) {
279        int i;
280        for (i = 0; i < n; i++) dest[i] += src[i];
281        return dest;
282    }
283    
284    /**
285     * Elementwise sum of src1 and src2 into dest
286     *
287     * @param dest vector to be incremented
288     * @param src1 vector to be added
289     * @param src1 second vector to be added
290     * @param n length of vectors
291     *
292     * @return dest
293     */
294    static R_INLINE double*
295    vecSum(double dest[], const double src1[], const double src2[],
296           int n) {
297        int i;
298        for (i = 0; i < n; i++) dest[i] = src1[i] + src2[i];
299        return dest;
300    }
301    
302    SEXP alloc_real_classed_matrix(char *class, int nrow, int ncol);
303    SEXP alloc_dgeMatrix(int m, int n, SEXP rownms, SEXP colnms);
304    SEXP alloc_dpoMatrix(int n, char *uplo, SEXP rownms, SEXP colnms);
305    SEXP alloc_dtrMatrix(int n, char *uplo, char *diag, SEXP rownms, SEXP colnms);
306    SEXP alloc_dsCMatrix(int n, int nz, char *uplo, SEXP rownms, SEXP colnms);
307    
308    SEXP dup_mMatrix_as_dgeMatrix(SEXP A, SEXP classed);
309    
310  #ifdef __cplusplus  #ifdef __cplusplus
311  }  }
312  #endif  #endif

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