2018-02-08 Jesse Thaler  <jthaler@jthaler.net>

	* NEWS
	* VERSION
	Making 1.3.1


2018-02-08 Lina Necib  <lnecib@caltech.edu>

	* EnergyCorrelator.cc
	Debugging memory allocation, deleting energyStore/angleStore properly this time


2018-02-04 Lina Necib  <lnecib@caltech.edu>

	* EnergyCorrelator.cc
	Debugging memory allocation, deleting energyStore/angleStore

	* VERSION
	Making 1.3.1-devel  

2018-01-09 Jesse Thaler  <jthaler@jthaler.net>

	* NEWS
	* VERSION
	Finalizing 1.3.0

2018-01-09 Lina Necib  <lnecib@caltech.edu>

	* NEWS
	Preparing for version candidate

	* VERSION
	Making 1.3.0-rc1

2018-01-07 Lina Necib  <lnecib@caltech.edu>

	* EnergyCorrelator.hh/cc
	Sped up evaluations of ECFs.
	Functions are defined in ECFs and called to evaluate ECFGs.

	* VERSION
	Making 1.2.3-devel


2018-01-04 Lina Necib  <lnecib@caltech.edu>

	* EnergyCorrelator.hh/cc
	Sped up evaluations of ECFG by a factor of 4.
	Refactored some of the code in functions

	* VERSION
	Making 1.2.2-devel

	* example.cc
	Added some timings tests for ECFGs, N2, and N3.


2017-01-25 Jesse Thaler  <jthaler@jthaler.net>

	* EnergyCorrelator.hh/cc
	Converting all _N to unsigned integers, removing _N < 0 warning
	Added warning to constructors for N < 1 in some cases.

	* VERSION
	Making 1.2.1-devel

	* Makefile
	Added -Wextra to compiler flags

2016-10-07 Jesse Thaler  <jthaler@jthaler.net>

	* AUTHORS/COPYING:
	Updated the publication arXiv number to 1609.07483.

	* EnergyCorrelator.hh
	Fixed typo in EnergyCorrelatorGeneralized description

	* NEWS
	Added "USeries" to news.

	* VERSION
	Changed version to 1.2.0

2016-09-27 Lina Necib  <lnecib@mit.edu>

	* EnergyCorrelator.hh/README
	Updated the publication arXiv number to 1609.07483.

2016-09-23 Lina Necib  <lnecib@mit.edu>

	* EnergyCorrelator.cc
	Made the evaluation of ECFG faster by replacing sort -> partial_sort and simplified multiplication syntax
	* example.cc/ref
	Fixed minor typo
	* VERSION
	Changed version to 1.2.0-rc3

2016-09-23 Lina Necib  <lnecib@mit.edu>

	* EnergyCorrelator.hh
	Fixed minor doxygen typo
	* example.cc/ref
	Changed EnergyCorrelatorNormalized -> EnergyCorrelatorGeneralized in function explanations
	* VERSION
	Changed version to 1.2.0-rc2

2016-09-22 Jesse Thaler  <jthaler@jthaler.net>

	* EnergyCorrelator.cc/hh
	Renamed EnergyCorrelatorNormalized -> EnergyCorrelatorGeneralized
	Changed order of arguments for EnergyCorrelatorGeneralized
	Updated doxygen documentation
	* example_basic_usage.cc
	Changed EnergyCorrelatorNormalized -> EnergyCorrelatorGeneralized
	* README
	Updated for EnergyCorrelatorGeneralized

2016-09-15 Lina Necib  <lnecib@mit.edu>

	*VERSION:
	1.2.0-rc1

2016-08-24 Jesse Thaler  <jthaler@jthaler.net>

        Minor comment fixes throughout.

	* EnergyCorrelator.cc/hh
	Put in _helper_correlator when defining overall normalization
	Removed angle error for result_all_angles() 
	*NEWS:
	Made this more readable.
	*README:
	Clarified some of the documentation.

2016-08-23 Lina Necib  <lnecib@mit.edu>

	*VERSION:
	*NEWS:
	*AUTHORS:
	*COPYING:
	*README:
	*EnergyCorrelator.cc
	Added if statement that the ECF and ECFNs return exactly zero
 	if the number of particles is less than N of the ECF.
	*EnergyCorrelator.hh
	*example.cc	
	*example_basic_usage.cc
	Updated this example.

2016-08-21 Lina Necib  <lnecib@mit.edu>

	*VERSION:
	*NEWS:
	*AUTHORS:
	*COPYING:
	*README:
	*EnergyCorrelator.cc
	Added Cseries. 
	*EnergyCorrelator.hh
	Added Cseries.
	*example.cc
	Added example of Cseries	
	*example_basic_usage.cc
	Simplified examples.

2016-08-17 Lina Necib  <lnecib@mit.edu>

	*VERSION:
	*NEWS:
	*AUTHORS:
	Added placeholder for new reference
	*COPYING:
	Added placeholder for new reference
	*README:
	added information on different measures E_inv
	*EnergyCorrelator.cc
	Minor text edits + added comments
	*EnergyCorrelator.hh
	Minor text edits + added comments
	*example_basic_usage.cc
	added a simplified example file that shows the use of the
	different observables.


2016-06-23 Lina Necib  <lnecib@mit.edu>

	*VERSION:
	1.2.0-alpha0
	*NEWS:
	*AUTHORS:
	Lina Necib
	*COPYING:
	*README:
        added descriptions of functions that will appear shortly 
	arXiv:160X.XXXXX

	*EnergyCorrelator.cc
	added code to calculate normalized ECFS.
	*EnergyCorrelator.hh
	added code to calculate normalized ECFS, Nseries, generalized
	D2, N2, N3, and M2.

	*example.cc
	added calculation of normalized ECFS, Nseries, generalized 
	D2, N2, N3, and M2 to example file.


2014-11-20  Jesse Thaler  <jthaler@mit.edu>

	* README:
	Typos fixed

2014-11-13  Andrew Larkoski  <larkoski@mit.edu>

	*VERSION:
	*NEWS:
        release of version 1.1.0

	*AUTHORS:
	*COPYING:
	*README:
        added reference to arXiv:1409.6298.

	*EnergyCorrelator.cc
	*EnergyCorrelator.hh
	added code to calculate C1, C2, and D2 observables.

	*example.cc
	added calculation of C1, C2, and D2 to example file.

2013-05-01  Gavin Salam  <gavin.salam@cern.ch>

	* VERSION:
	* NEWS:
	release of version 1.0.1

	* README: 
	updated to reflect v1.0 interface.

2013-05-01  Jesse Thaler

	* EnergyCorrelator.cc
	Switched from NAN to std::numeric_limits<double>::quiet_NaN()

2013-04-30  Jesse Thaler

	* EnergyCorrelator.cc
	Implemented Gregory Soyez's suggestions on errors/asserts

2013-04-30  Gavin Salam  <gavin.salam@cern.ch>

	* VERSION:
	* NEWS:
	released v. 1.0.0

	* EnergyCorrelator.hh:
	* example.cc
	small changes to documentation to reflect the change below + an
	gave an explicit command-line in the example.

2013-04-29 Jesse Thaler

	* EnergyCorrelator.cc
	- Added support for N = 5

	* example.cc|.ref
	- Added N = 5 to test suite.

2013-04-29  Gavin Salam  <gavin.salam@cern.ch>

	* EnergyCorrelator.hh|cc:
	- reduced memory usage from roughly 8n^2 to 4n^2 bytes (note that
	  sums are now performed in a different order, so results may
	  change to within rounding error).

	- Implemented description() for all three classes.

	- Worked on doxygen-style comments and moved some bits of code into
	  the .cc file.

	* Doxyfile:  *** ADDED ***

	* example.cc:
	developers' timing component now uses clock(), to get
	finer-grained timing, and also outputs a description for some of
	the correlators being used.

2013-04-26 + 04-27 Jesse Thaler <jthaler@MIT.EDU>

	* EnergyCorrelator.hh|cc:
	added temporary storage array for interparticle angles, to speed
	up the energy correlator calculation for N>2

        * example.cc
	has internal option for printing out timing info.

2013-04-26  Gavin Salam  <gavin.salam@cern.ch> + Jesse & Andrew

	* Makefile:
	added explicit dependencies

	* example.cc (analyze):
	added a little bit of commented code for timing tests.

2013-03-10 <jthaler>
   Initial creation
