Jakub Zelenka
61 linhas
1.0 KiB
PHP
61 linhas
1.0 KiB
PHP
--TEST--
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Test function fann_descale_input() by calling it with its expected arguments
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--FILE--
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<?php
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$num_input = 2;
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$num_output = 1;
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$num_layers = 3;
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$num_neurons_hidden = 3;
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$input = array(2.2, 40);
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$ann = fann_create_standard($num_layers, $num_input, $num_neurons_hidden, $num_output);
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$filename = ( dirname( __FILE__ ) . "/fann_descale_input.tmp" );
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$content = <<<EOF
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4 2 1
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-1 -1
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-1
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-1 1
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1
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1 -1
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1
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1 1
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-1
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EOF;
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file_put_contents( $filename, $content );
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$train_data = fann_read_train_from_file( $filename );
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$new_input_min = 0.01;
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$new_input_max = 1.0;
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$new_output_min = -1.0;
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$new_output_max = 1.0;
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fann_set_scaling_params( $ann, $train_data, $new_input_min, $new_input_max, $new_output_min, $new_output_max );
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var_dump(fann_scale_input($ann, $input));
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var_dump(fann_descale_input($ann, $input));
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?>
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--CLEAN--
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<?php
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$filename = ( dirname( __FILE__ ) . "/fann_descale_input.tmp" );
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if ( file_exists( $filename ) )
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unlink( $filename );
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?>
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--EXPECTF--
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array(2) {
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[0]=>
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float(%f)
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[1]=>
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float(%f)
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}
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array(2) {
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[0]=>
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float(%f)
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[1]=>
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float(%f)
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}
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