/*
 
* Copyright (c) 2016, Metron, Inc.
 
* All rights reserved.
 
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* modification, are permitted provided that the following conditions are met:
 
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* Redistributions of source code must retain the above copyright
 
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notice, this list of conditions and the following disclaimer.
 
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* Redistributions in binary form must reproduce the above copyright
 
*
       
notice, this list of conditions and the following disclaimer in the
 
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documentation and/or other materials provided with the distribution.
 
*
     
* Neither the name of Metron, Inc. nor the
 
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names of its contributors may 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
 
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package com.metsci.glimpse.dnc;

import static com.metsci.glimpse.util.GeneralUtils.compareInts;
import static java.lang.String.CASE_INSENSITIVE_ORDER;
import it.unimi.dsi.fastutil.chars.Char2IntMap;
import it.unimi.dsi.fastutil.chars.Char2IntOpenHashMap;
import it.unimi.dsi.fastutil.objects.Object2IntMap;
import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;

import java.util.Comparator;

import com.metsci.glimpse.dnc.DncChunks.DncGroup;

public class DncPainterUtils
{


    
public static final Comparator<DncGroup> groupRenderingOrder = new Comparator<DncGroup>( )
    
{
        
public int compare( DncGroup a, DncGroup b )
        
{
            
int libraryComparison = libraryRenderingOrder.compare( a.chunkKey.library, b.chunkKey.library );
            
if ( libraryComparison != 0 ) return libraryComparison;

            
int priorityComparison = compareInts( a.geosymAssignment.displayPriority, b.geosymAssignment.displayPriority );
            
if ( priorityComparison != 0 ) return priorityComparison;

            
// We happen to want delineations in alphabetical order: Area, Line, Point
            
int delineationComparison = CASE_INSENSITIVE_ORDER.compare( a.geosymAssignment.delineation, b.geosymAssignment.delineation );
            
if ( delineationComparison != 0 ) return delineationComparison;

            
// Which row appeared first in the assignment file
            
int assignmentIdComparison = compareInts( a.geosymAssignment.id, b.geosymAssignment.id );
            
return assignmentIdComparison;
        
}
    
};


    
public static final Comparator<DncLibrary> libraryRenderingOrder = new Comparator<DncLibrary>( )
    
{
        
private final Char2IntMap typePriorities = new Char2IntOpenHashMap( )
        
{{
            
defaultReturnValue( -1 );
            
put( 'b', 0 );
            
put( 'B', 0 );
            
put( 'g', 1 );
            
put( 'G', 1 );
            
put( 'c', 2 );
            
put( 'C', 2 );
            
put( 'a', 3 );
            
put( 'A', 3 );
            
put( 'h', 4 );
            
put( 'H', 4 );
        
}};

        
public int compare( DncLibrary a, DncLibrary b )
        
{
            
int aPriority = typePriorities.get( a.libraryName.charAt( 0 ) );
            
int bPriority = typePriorities.get( b.libraryName.charAt( 0 ) );
            
return compareInts( aPriority, bPriority );
        
}
    
};


    
public static final Comparator<DncCoverage> coverageSignificanceComparator = new Comparator<DncCoverage>( )
    
{
        
private final Object2IntMap<String> coverageRanks = new Object2IntOpenHashMap<String>( )
        
{{
            
put( "ecr", 1 );
            
put( "hyd", 2 );
            
defaultReturnValue( 3 );
        
}};

        
public int compare( DncCoverage a, DncCoverage b )
        
{
            
int aRank = coverageRanks.getInt( a.coverageName );
            
int bRank = coverageRanks.getInt( b.coverageName );
            
return compareInts( aRank, bRank );
        
}
    
};


}