Beispiel #1
0
        void initialize(List <AnimatedNeuron> neurons, List <AnimatedSynapse> synapses, List <AnimatedReceptor> receptors)
        {
            action   = true;
            treshold = 1;

            this.neurons   = new List <BalancedNeuron>();
            this.receptors = new List <BalancedReceptor>();
            this.synapses  = new List <BalancedSynapse>();
            map            = new Dictionary <AnimatedElement, BalancedElement>();

            foreach (AnimatedNeuron an in neurons)
            {
                BalancedNeuron neuron = new BalancedNeuron(an);
                this.neurons.Add(neuron);
                map.Add(an, neuron);
            }

            foreach (AnimatedReceptor ar in receptors)
            {
                BalancedReceptor receptor = new BalancedReceptor(ar);
                this.receptors.Add(receptor);
                map.Add(ar, receptor);
            }

            foreach (AnimatedSynapse synapse in synapses)
            {
                this.synapses.Add(new BalancedSynapse(synapse, map));
            }

            extra = false;
        }
Beispiel #2
0
        public void repulse(BalancedNeuron neuron, float factor)
        {
            if (neuron == pre || neuron == post)
            {
                return;
            }

            PointF pos = new PointF(neuron.Position.X - synapse.Pre.Position.X, neuron.Position.Y - synapse.Pre.Position.Y);

            float a = synapse.Vector.Position.Y;
            float b = synapse.Vector.Position.X;
            float c = b * pos.X + a * pos.Y;
            float x, y;
            float eq; // punkt równowagi

            if (a == 0)
            {
                x  = c / b;
                y  = 0;
                eq = x / b;
            }
            else if (b == 0)
            {
                x  = 0;
                y  = c / a;
                eq = y / a;
            }
            else
            {
                x  = c * b / (synapse.Vector.Length * synapse.Vector.Length);
                eq = x / b;
                y  = a * eq;
            }

            if (eq < 0 || eq > 1)
            {
                return;
            }

            float force    = 0;
            float tau      = 0;
            float distance = Math.Abs(b * pos.Y - a * pos.X) / synapse.Vector.Length;

            if (distance < Constant.Radius)
            {
                tau   = k / Constant.Diameter;
                force = 3 * factor * tau * tau;
            }
            else if (distance < Constant.Diameter)
            {
                tau   = k / Constant.Radius;
                force = factor * tau * tau * (2.5f * Constant.Radius - distance) / Constant.Diameter;
            }
            else
            {
                tau   = k / distance;
                force = factor * tau * tau;
            }

            PointF shift = new PointF(force * (pos.X - x) / distance, force * (pos.Y - y) / distance);

            neuron.move(shift.X, shift.Y);

            eq = -eq;
            post.move(shift.X * eq, shift.Y * eq);

            eq = -1 - eq;
            pre.move(shift.X * eq, shift.Y * eq);
        }