/usr/include/ggobi/tour_pp.h is in ggobi 2.1.11-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 | #ifndef TOUR_PP_H
#define TOUR_PP_H
/* tour_pp.h */
/* Copyright (C) 2001 Dianne Cook and Sigbert Klinke
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The authors can be contacted at the following email addresses:
dicook@iastate.edu sigbert@wiwi.hu-berlin.de
*/
gint alloc_optimize0_p (optimize0_param *op, gint nrows, gint ncols, gint ndim);
gint free_optimize0_p (optimize0_param *op);
gboolean iszero (array_f *data);
void initrandom(gfloat start);
gfloat uniformrandom(void);
gfloat normalrandom(void);
void normal_fill (array_f *data, gfloat delta, array_f *base);
void orthonormal (array_f *proj);
gint optimize0 (optimize0_param *op,
Tour_PPIndex_f fun,
void *param);
/* Utility routines */
gdouble ludcmp(gdouble *a, gint n, gint *Pivot);
gdouble tour_pp_solve(gdouble *a, gdouble *b, gint n, gint *Pivot);
void inverse(gdouble *a, gint n);
/* Arbitrary dimensional indices */
gint holes_raw(array_f *pdata, void *param, gfloat *val, gpointer unused);
gint central_mass_raw(array_f *pdata, void *param, gfloat *val, gpointer unused);
void zero (gdouble *ptr, gint length);
void zero_int (gint *mem, gint size);
gint compute_groups (vector_i group, vector_i ngroup, gint *groups, gint nrows, gfloat *gdata);
gint discriminant (array_f *pdata, void *param, gfloat *val, gpointer unused);
gint cartgini (array_f *pdata, void *param, gfloat *val, gpointer unused);
gint cartentropy (array_f *pdata, void *param, gfloat *val, gpointer unused);
#endif
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