GenSVMtraintest.c File Reference

Command line interface for training and testing with a GenSVM model. More...

#include "gensvm_checks.h"
#include "gensvm_cmdarg.h"
#include "gensvm_io.h"
#include "gensvm_train.h"
#include "gensvm_predict.h"

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Macros
#define	MINARGS   2

Functions
void	exit_with_help (char **argv)
	Help function. More...
void	parse_command_line (int argc, char **argv, struct GenModel *model, char **model_inputfile, char **training_inputfile, char **testing_inputfile, char **model_outputfile, char **prediction_outputfile)
	Parse the command line arguments. More...
int	main (int argc, char **argv)
	Main interface function for GenSVMtraintest. More...
void	exit_invalid_param (const char *label, char **argv)
	Exit with warning about invalid parameter value. More...

Variables
FILE *	GENSVM_OUTPUT_FILE
FILE *	GENSVM_ERROR_FILE

Detailed Description

Command line interface for training and testing with a GenSVM model.

Author

G.J.J. van den Burg

Date

2015-02-01

This is a command line program for training and testing on a single model with specified model parameters.

Copyright

Copyright 2016, G.J.J. van den Burg.

This file is part of GenSVM.

GenSVM 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 3 of the License, or (at your option) any later version.

GenSVM 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 GenSVM. If not, see http://www.gnu.org/licenses/.

Definition in file GenSVMtraintest.c.

Macro Definition Documentation

MINARGS

#define MINARGS   2

Minimal number of command line arguments

Definition at line 40 of file GenSVMtraintest.c.

Function Documentation

exit_invalid_param()

void exit_invalid_param	(	const char *	label,
		char **	argv
	)

Exit with warning about invalid parameter value.

Parameters

[in]	label	name of the parameter
[in]	argv	command line arguments

Definition at line 250 of file GenSVMtraintest.c.

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exit_with_help()

void exit_with_help

(

char **

argv

)

Help function.

Print help for this program and exit. Note that the VERSION is defined in the Makefile.

Parameters

[in]

argv

command line arguments

Definition at line 62 of file GenSVMtraintest.c.

main()

int main	(	int	argc,
		char **	argv
	)

Main interface function for GenSVMtraintest.

Main interface for the GenSVMtraintest commandline program.

Parameters

[in]	argc	number of command line arguments
[in]	argv	array of command line arguments

Returns

exit status

Definition at line 114 of file GenSVMtraintest.c.

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parse_command_line()

void parse_command_line	(	int	argc,
		char **	argv,
		struct GenModel *	model,
		char **	model_inputfile,
		char **	training_inputfile,
		char **	testing_inputfile,
		char **	model_outputfile,
		char **	prediction_outputfile
	)

Parse the command line arguments.

For a full overview of the command line arguments and their meaning see exit_with_help(). This function furthermore sets the default output streams to stdout/stderr, and initializes the kernel parameters if none are supplied: gamma = 1.0, degree = 2.0, coef = 0.0.

Parameters

[in]	argc	number of command line arguments
[in]	argv	array of command line arguments
[in]	model	initialized GenModel struct
[out]	model_inputfile	filename for the seed model
[out]	training_inputfile	filename for the training data
[out]	testing_inputfile	filename for the test data
[out]	model_outputfile	filename for the output model
[out]	prediction_outputfile	filename for the predictions

Definition at line 275 of file GenSVMtraintest.c.

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Variable Documentation

GENSVM_ERROR_FILE

FILE* GENSVM_ERROR_FILE

The GENSVM_ERROR_FILE specifies the output stream to use when writing an error. Typically this is stderr, but when unit testing we can temporarily redirect this to check if the correct output is written.

Definition at line 43 of file gensvm_print.c.

GENSVM_OUTPUT_FILE

FILE* GENSVM_OUTPUT_FILE

The GENSVM_OUTPUT_FILE specifies the output stream to which all output is written. This is done through the function note(). The advantage of using a global output stream variable is that the output can temporarily be suppressed by importing this variable through extern and (temporarily) setting it to NULL.

Definition at line 33 of file gensvm_print.c.