Method getSafeNames

JSAT/src/jsat/io/CSV.java:845–867

(CategoricalData[] cats, char delimiter)

    private static String[][] getSafeNames(CategoricalData[] cats, char delimiter)
    {
        String[][] catNamesToUse = new String[cats.length][];
        final char delim_replacement;
        if(delimiter == '_')//avoid setting the replacment to the deliminater value itself!
            delim_replacement = '-';
        else
            delim_replacement = '_';
        for(int i = 0; i < catNamesToUse.length; i++)
        {
            catNamesToUse[i] = new String[cats[i].getNumOfCategories()];
            for(int j = 0; j < catNamesToUse[i].length; j++)
            {
                String name = cats[i].getOptionName(j).trim();
                
                if(name.contains(String.valueOf(delimiter)))
                    name = name.replace(delimiter, delim_replacement);
                
                catNamesToUse[i][j] = name;
            }
        }
        return catNamesToUse;
    }
    
    private static boolean isNewLine(char ch)
    {