connection_monitor.h

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/* * Copyright (c) 2016 Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* 3. The names of its contributors may not be used to endorse or promote
*    products derived from this software without specific prior written
*    permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* *********************************************************************************************** *
* CARLsim
* created by: (MDR) Micah Richert, (JN) Jayram M. Nageswaran
* maintained by:
* (MA) Mike Avery <averym@uci.edu>
* (MB) Michael Beyeler <mbeyeler@uci.edu>,
* (KDC) Kristofor Carlson <kdcarlso@uci.edu>
* (TSC) Ting-Shuo Chou <tingshuc@uci.edu>
* (HK) Hirak J Kashyap <kashyaph@uci.edu>
*
* CARLsim v1.0: JM, MDR
* CARLsim v2.0/v2.1/v2.2: JM, MDR, MA, MB, KDC
* CARLsim3: MB, KDC, TSC
* CARLsim4: TSC, HK
*
* CARLsim available from http://socsci.uci.edu/~jkrichma/CARLsim/
* Ver 12/31/2016
*/
 
#ifndef _CONN_MON_H_
#define _CONN_MON_H_
 
#include <vector>                   // std::vector
#include <carlsim_definitions.h>    // ALL
 
class ConnectionMonitorCore; // forward declaration of implementation
 
class ConnectionMonitor {
 public:
    ConnectionMonitor(ConnectionMonitorCore* connMonCorePtr);
 
    ~ConnectionMonitor();
 
    // +++++ PUBLIC METHODS: +++++++++++++++++++++++++++++++++++++++++++++++//
 
    std::vector< std::vector<float> > calcWeightChanges();
 
    short int getConnectId();
 
    int getFanIn(int neurPostId);
 
    int getFanOut(int neurPreId);
 
    double getMaxWeight(bool getCurrent=false);
 
    double getMinWeight(bool getCurrent=false);
 
    int getNumNeuronsPre();
 
    int getNumNeuronsPost();
 
    int getNumSynapses();
 
    int getNumWeightsChanged(double minAbsChanged=1e-5);
 
    int getNumWeightsInRange(double minValue, double maxValue);
 
    int getNumWeightsWithValue(double value);
 
    double getPercentWeightsInRange(double minValue, double maxValue);
 
    double getPercentWeightsWithValue(double value);
 
 
    double getPercentWeightsChanged(double minAbsChanged=1e-5);
 
    long int getTimeMsCurrentSnapshot();
 
    long int getTimeMsLastSnapshot();
 
    long int getTimeMsSinceLastSnapshot();
 
    double getTotalAbsWeightChange();
 
    void print();
 
    void printSparse(int neurPostId=ALL, int maxConn=100, int connPerLine=4);
 
    void setUpdateTimeIntervalSec(int intervalSec);
 
    std::vector< std::vector<float> > takeSnapshot();
 
private:
    ConnectionMonitorCore* connMonCorePtr_;
};
 
#endif