Test fann_set[_(input|output)]_scaling_params and fann_clear_scaling_params

tests/fann_clear_scaling_params_basic.phpt

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+--TEST--
+Test function fann_clear_scaling_params() by calling it with its expected arguments
+--FILE--
+<?php
+
+$num_input = 2;
+$num_output = 1;
+$num_layers = 3;
+$num_neurons_hidden = 3;
+
+$ann = fann_create_standard($num_layers, $num_input, $num_neurons_hidden, $num_output);
+var_dump( fann_clear_scaling_params( $ann ) );
+?>
+--EXPECTF--
+bool(true)

tests/fann_set_input_scaling_params_basic.phpt

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+--TEST--
+Test function fann_set_input_scaling_params() by calling it with its expected arguments
+--FILE--
+<?php
+
+$num_input = 2;
+$num_output = 1;
+$num_layers = 3;
+$num_neurons_hidden = 3;
+$desired_error = 0.001;
+$max_epochs = 50000;
+$epochs_between_reports = 1000;
+
+$ann = fann_create_standard($num_layers, $num_input, $num_neurons_hidden, $num_output);
+
+$filename = ( dirname( __FILE__ ) . "/fann_set_input_scaling_params.tmp" );				 
+$content = <<<EOF
+4 2 1
+-1 -1
+-1
+-1 1
+1
+1 -1
+1
+1 1
+-1
+EOF;
+
+file_put_contents( $filename, $content );
+$train_data = fann_read_train_from_file( $filename );
+
+$new_input_min = 0.01;
+$new_input_max = 1.0;
+var_dump( fann_set_input_scaling_params( $ann, $train_data, $new_input_min, $new_input_max ) );
+
+?>
+--CLEAN--
+<?php
+$filename = ( dirname( __FILE__ ) . "/fann_set_input_scaling_params.tmp" );
+if ( file_exists( $filename ) )
+	unlink( $filename );
+?>
+--EXPECTF--
+bool(true)

tests/fann_set_output_scaling_params_basic.phpt

@@ -0,0 +1,44 @@
+--TEST--
+Test function fann_set_output_scaling_params() by calling it with its expected arguments
+--FILE--
+<?php
+
+$num_input = 2;
+$num_output = 1;
+$num_layers = 3;
+$num_neurons_hidden = 3;
+$desired_error = 0.001;
+$max_epochs = 50000;
+$epochs_between_reports = 1000;
+
+$ann = fann_create_standard($num_layers, $num_input, $num_neurons_hidden, $num_output);
+
+$filename = ( dirname( __FILE__ ) . "/fann_set_output_scaling_params.tmp" );
+$content = <<<EOF
+4 2 1
+-1 -1
+-1
+-1 1
+1
+1 -1
+1
+1 1
+-1
+EOF;
+
+file_put_contents( $filename, $content );
+$train_data = fann_read_train_from_file( $filename );
+
+$new_output_min = 0.01;
+$new_output_max = 1.0;
+var_dump( fann_set_output_scaling_params( $ann, $train_data, $new_output_min, $new_output_max ) );
+
+?>
+--CLEAN--
+<?php
+$filename = ( dirname( __FILE__ ) . "/fann_set_output_scaling_params.tmp" );
+if ( file_exists( $filename ) )
+	unlink( $filename );
+?>
+--EXPECTF--
+bool(true)

tests/fann_set_scaling_params_basic.phpt

@@ -0,0 +1,46 @@
+--TEST--
+Test function fann_set_scaling_params() by calling it with its expected arguments
+--FILE--
+<?php
+
+$num_input = 2;
+$num_output = 1;
+$num_layers = 3;
+$num_neurons_hidden = 3;
+$desired_error = 0.001;
+$max_epochs = 50000;
+$epochs_between_reports = 1000;
+
+$ann = fann_create_standard($num_layers, $num_input, $num_neurons_hidden, $num_output);
+
+$filename = ( dirname( __FILE__ ) . "/fann_set_scaling_params.tmp" );				 
+$content = <<<EOF
+4 2 1
+-1 -1
+-1
+-1 1
+1
+1 -1
+1
+1 1
+-1
+EOF;
+
+file_put_contents( $filename, $content );
+$train_data = fann_read_train_from_file( $filename );
+
+$new_input_min = 0.01;
+$new_input_max = 1.0;
+$new_output_min = -1.0;
+$new_output_max = 1.0;
+var_dump( fann_set_scaling_params( $ann, $train_data, $new_input_min, $new_input_max, $new_output_min, $new_output_max ) );
+
+?>
+--CLEAN--
+<?php
+$filename = ( dirname( __FILE__ ) . "/fann_set_scaling_params.tmp" );
+if ( file_exists( $filename ) )
+	unlink( $filename );
+?>
+--EXPECTF--
+bool(true)