On 29-09-15 15:46, Anna Petrášová wrote:


On Tue, Sep 29, 2015 at 8:25 AM, Moritz Lennert <mlenn...@club.worldonline.be <mailto:mlenn...@club.worldonline.be>> wrote:

    On 29/09/15 11:09, Paulo van Breugel wrote:

        Installing v.kriging (on GRASS dev, Linux) addons fails with
        the following:

        GRASS 7.1.svn (latlon):~ > g.extension v.kriging
        WARNING: Extension <v.kriging> already installed. Re-installing...
        Fetching <v.kriging> from GRASS GIS Addons repository (be
        patient)...
        Compiling...
        In file included from geostat.c:1:0:
        local_proto.h:72:3: error: unknown type name ‘mat_struct’
            mat_struct *trend;
            ^
        local_proto.h:113:3: error: unknown type name ‘mat_struct’
            mat_struct *gamma;    // experimental variogram matrix
            ^
        local_proto.h:124:3: error: unknown type name ‘mat_struct’
            mat_struct *A;           // plan matrix
            ^
        local_proto.h:125:3: error: unknown type name ‘mat_struct’
            mat_struct *T;           // coefficients of theoretical
        variogram
            ^
        local_proto.h:126:3: error: unknown type name ‘mat_struct’
            mat_struct *GM;          // GM = theor_var(dist: input,
        output points)
            ^
        local_proto.h:218:1: error: unknown type name ‘mat_struct’
          mat_struct *LSM(mat_struct *, mat_struct *);
          ^
        local_proto.h:218:17: error: unknown type name ‘mat_struct’
          mat_struct *LSM(mat_struct *, mat_struct *);
                          ^
        local_proto.h:218:31: error: unknown type name ‘mat_struct’
          mat_struct *LSM(mat_struct *, mat_struct *);
                                        ^
        local_proto.h:219:1: error: unknown type name ‘mat_struct’
          mat_struct *nonlin_LMS(int , double *, double *);
          ^
        local_proto.h:226:24: error: unknown type name ‘mat_struct’
          double bivar_sill(int, mat_struct *);
                                 ^
        local_proto.h:245:68: error: unknown type name ‘mat_struct’
          void write2file_variogram_E(struct int_par *, struct
        parameters *,
        mat_struct *);
                         ^
        local_proto.h:250:1: error: unknown type name ‘mat_struct’
          mat_struct *set_up_G(struct points *, struct parameters *,
        struct
        write *);
          ^
        local_proto.h:251:1: error: unknown type name ‘mat_struct’
          mat_struct *set_up_g0(struct int_par *, struct points *,
        struct ilist
        *, double *, struct parameters *);
          ^
        local_proto.h:252:1: error: unknown type name ‘mat_struct’
          mat_struct *submatrix(struct ilist *, mat_struct *, struct
        write *);
          ^
        local_proto.h:252:39: error: unknown type name ‘mat_struct’
          mat_struct *submatrix(struct ilist *, mat_struct *, struct
        write *);
                                                ^
        local_proto.h:253:49: error: unknown type name ‘mat_struct’
          double result(struct points *, struct ilist *, mat_struct *);
                                                          ^
        geostat.c: In function ‘E_variogram’:
        geostat.c:101:5: error: unknown type name ‘mat_struct’
              mat_struct *gamma_M;        // gamma matrix (hz, vert or
        bivar)
              ^
        geostat.c:102:5: error: unknown type name ‘mat_struct’
              mat_struct *c_M;            // matrix of # of
        dissimilarities
              ^
        geostat.c:145:9: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
              c_M = G_matrix_init(nrows, ncols, nrows);   // temporal
        matrix of
        counts
                  ^
        geostat.c:146:13: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
              gamma_M = G_matrix_init(nrows, ncols, nrows);      //
        temporal
        matrix (vector) of gammas
                      ^
        geostat.c:158:13: error: request for member ‘vals’ in
        something not a
        structure or union
              c = &c_M->vals[0];
                      ^
        geostat.c:159:21: error: request for member ‘vals’ in
        something not a
        structure or union
              gamma = &gamma_M->vals[0];
                              ^
        geostat.c:308:21: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
              var_pars->gamma = G_matrix_copy(gamma_M);
                              ^
        geostat.c: In function ‘ordinary_kriging’:
        geostat.c:516:5: error: unknown type name ‘mat_struct’
              mat_struct *GM;
              ^
        geostat.c:517:5: error: unknown type name ‘mat_struct’
              mat_struct *GM_sub;         // submatrix of selected points
              ^
        geostat.c:518:5: error: unknown type name ‘mat_struct’
              mat_struct *GM_Inv;         // inverted GM (GM_sub) matrix
              ^
        geostat.c:519:5: error: unknown type name ‘mat_struct’
              mat_struct *g0;             // diffences between known
        and unknown
        values = theor_var(dist)
              ^
        geostat.c:520:5: error: unknown type name ‘mat_struct’
              mat_struct *w0;             // weights of values located
        on the
        input points
              ^
        geostat.c:545:17: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
              var_par->GM = G_matrix_copy(GM);    // copy matrix
        because of
        cross validation
                          ^
        geostat.c:589:28: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
GM_sub = submatrix(list, GM, report); //
        make submatrix for selected points
                                     ^
        geostat.c:590:28: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
                              GM_Inv = G_matrix_inverse(GM_sub);  //
        invert
        submatrix
                                     ^
        geostat.c:594:24: warning: assignment makes pointer from
        integer without
        a cast [enabled by default]
                              w0 = G_matrix_product(GM_Inv, g0);  //
        Vector of
        weights, condition SUM(w) = 1 in last row
                                 ^
        make: *** [OBJ.x86_64-unknown-linux-gnu/geostat.o] Error 1
        ERROR: Compilation failed, sorry. Please check above error
        messages.


    mat_struct is defined in include/la.h. I'm not 100% sure, but
    IIUC, you might have to compile GRASS with blas/lapack support for
    this to work.


Yes, --with-blas and --with-lapack work for me.

I already had GRASS compiled with both blas and lapack, so that doesn't seem to help in my case (just tried again, still no luck).

Anna


    Moritz



    Moritz
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