Qt project file


#-------------------------------------------------

#

# Project created by QtCreator 2010-08-12T16:17:45

#

#-------------------------------------------------

QT       += core

QT       -= gui

LIBS += -L/usr/local/lib -lfann

TARGET = CppFannExample1

CONFIG   += console

CONFIG   -= app_bundle

TEMPLATE = app

SOURCES += main.cpp

main.cpp


#include <iostream>

#include <vector>



#include <floatfann.h>



int main()

{

  //Create layer sizes { 2,2,1 }

  std::vector<unsigned int> layer_sizes(2,2);

  layer_sizes.push_back(1); //One output neuron



  //Create the neural network from it

  const double learning_rate = 0.05;

  fann * const n = fann_create_shortcut_array(

    learning_rate,

    layer_sizes.size(),

    &layer_sizes[0]);



  //Create the inputs

  std::vector<fann_type> inputs(2);

  inputs[0] = 0.0;

  inputs[1] = 1.0;



  //Calculate the neural net output

  fann_type * const outputs = fann_run(n, &inputs[0]);



  //'The' output is just the one output neuron added at top

  const double output = outputs[0];



  std::cout << "Output: " << output << '\n';



  //Destroy the network

  fann_destroy(ann);

}

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(C++) FANN example 1: basics

Qt project file

main.cpp