https://doi.org/10.5201/ipol.2016.175
Tip revision: 94b07aae0f2f5871f67d58d39526b9e9e98943f7 authored by Software Heritage on 26 August 2016, 00:00:00 UTC
ipol: Deposit 1286 in collection ipol
ipol: Deposit 1286 in collection ipol
Tip revision: 94b07aa
io.h
/*----------------------------------------------------------------------------
I/O functions for Smooth Contours: read PGM or ASC images and curve output
to PDF or TXT files.
Copyright (c) 2016 rafael grompone von gioi <grompone@gmail.com>,
Gregory Randall <randall@fing.edu.uy>
Smooth Contours is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
----------------------------------------------------------------------------*/
#ifndef IO_HEADER
#define IO_HEADER
/*----------------------------------------------------------------------------*/
/* read a PGM image file
*/
double * read_pgm_image(char * name, int * X, int * Y);
/*----------------------------------------------------------------------------*/
/* read a 2D ASC format file
*/
double * read_asc_file(char * name, int * X, int * Y);
/*----------------------------------------------------------------------------*/
/* read an image from a file in ASC or PGM formats
*/
double * read_image(char * name, int * X, int * Y);
/*----------------------------------------------------------------------------*/
/* write curves into a PDF file. the output is PDF version 1.4 as described in
"PDF Reference, third edition" by Adobe Systems Incorporated, 2001
*/
void write_curves_pdf( double * x, double * y, int * curve_limits, int M,
char * filename, int X, int Y, double width );
/*----------------------------------------------------------------------------*/
/* write curves into a TXT file
*/
void write_curves_txt( double * x, double * y, int * curve_limits, int M,
char * filename );
#endif /* !IO_HEADER */
/*----------------------------------------------------------------------------*/