/* tensor/file_source.c * * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman, Brian Gough * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or (at * your option) any later version. * * This program 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 * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ int FUNCTION (gsl_tensor, fread) (FILE * stream, TYPE (gsl_tensor) * t) { /* int status = 0; */ /* const size_t size1 = m->size1; */ /* const size_t size2 = m->size2; */ /* const size_t tda = m->tda; */ /* if (tda == size2) /\* the rows are contiguous *\/ */ /* { */ /* status = FUNCTION (gsl_block, raw_fread) (stream, */ /* m->data, */ /* size1 * size2, 1); */ /* } */ /* else */ /* { */ /* size_t i; */ /* for (i = 0 ; i < size1 ; i++) /\* read each row separately *\/ */ /* { */ /* status = FUNCTION (gsl_block, raw_fread) (stream, */ /* m->data + i * tda, */ /* size2, 1); */ /* if (status) */ /* break; */ /* } */ /* } */ /* return status; */ } int FUNCTION (gsl_tensor, fwrite) (FILE * stream, const TYPE (gsl_tensor) * t) { /* int status = 0; */ /* const size_t size1 = m->size1; */ /* const size_t size2 = m->size2; */ /* const size_t tda = m->tda; */ /* if (tda == size2) /\* the rows are contiguous *\/ */ /* { */ /* status = FUNCTION (gsl_block, raw_fwrite) (stream, */ /* m->data, */ /* size1 * size2, 1); */ /* } */ /* else */ /* { */ /* size_t i; */ /* for (i = 0 ; i < size1 ; i++) /\* write each row separately *\/ */ /* { */ /* status = FUNCTION (gsl_block, raw_fwrite) (stream, */ /* m->data + i * tda, */ /* size2, 1); */ /* if (status) */ /* break; */ /* } */ /* } */ /* return status; */ } #if !(defined(USES_LONGDOUBLE) && !defined(HAVE_PRINTF_LONGDOUBLE)) int FUNCTION (gsl_tensor, fprintf) (FILE * stream, const TYPE (gsl_tensor) * t, const char *format) { /* /\* int status = 0; *\/ */ /* /\* const size_t size1 = m->size1; *\/ */ /* /\* const size_t size2 = m->size2; *\/ */ /* /\* const size_t tda = m->tda; *\/ */ /* /\* if (tda == size2) /\\* the rows are contiguous *\\/ *\/ */ /* /\* { *\/ */ /* /\* status = FUNCTION (gsl_block, raw_fprintf) (stream, *\/ */ /* /\* m->data, *\/ */ /* /\* size1 * size2, 1, *\/ */ /* /\* format); *\/ */ /* /\* } *\/ */ /* /\* else *\/ */ /* /\* { *\/ */ /* /\* size_t i; *\/ */ /* /\* for (i = 0 ; i < size1 ; i++) /\\* print each row separately *\\/ *\/ */ /* /\* { *\/ */ /* /\* status = FUNCTION (gsl_block, raw_fprintf) (stream, *\/ */ /* /\* m->data + i * tda, *\/ */ /* /\* size2, 1, *\/ */ /* /\* format); *\/ */ /* /\* if (status) *\/ */ /* /\* break; *\/ */ /* /\* } *\/ */ /* /\* } *\/ */ /* /\* return status; *\/ */ } int FUNCTION (gsl_tensor, fscanf) (FILE * stream, TYPE (gsl_tensor) * t) { /* int status = 0; */ /* const size_t size1 = m->size1; */ /* const size_t size2 = m->size2; */ /* const size_t tda = m->tda; */ /* if (tda == size2) /\* the rows are contiguous *\/ */ /* { */ /* status = FUNCTION (gsl_block, raw_fscanf) (stream, */ /* m->data, */ /* size1 * size2, 1); */ /* } */ /* else */ /* { */ /* size_t i; */ /* for (i = 0 ; i < size1 ; i++) /\* scan each row separately *\/ */ /* { */ /* status = FUNCTION (gsl_block, raw_fscanf) (stream, */ /* m->data + i * tda, */ /* size2, 1); */ /* if (status) */ /* break; */ /* } */ /* } */ /* return status; */ } #endif