/*
 * bar.h
 *
 */

/*
 * #include "strings.h"
 */
#include <grass/gis.h>
#include "options.h"
#include "dhist.h"

float rem();  /* remainder function */ 

/* normalized coordinates of bar-chart components */
 
/* origin */
#define ORIGIN_X        0.13
#define ORIGIN_Y        0.28     

/* y-coordinate of end of y-axis */
#define YAXIS_END       0.85

/* x-coordinate of end of x-axis */
#define XAXIS_END       0.93

/* minimum distance between numbered tic-marks on x-axis */
#define XTIC_DIST	40	

/* minimum distance between numbered tic-marks on y-axis */
#define YTIC_DIST	40	

/* sizes of tic-marks */ 
#define BIG_TIC		0.025
#define SMALL_TIC	0.015

/* y-coordinates of the two text labels */
#define LABEL_1         0.10
#define LABEL_2         0.03
 
/* y-coordinate of x-axis tic-mark numbers */
#define XNUMS_Y		0.20  

/* x-coordinate of y-axis tic-mark numbers */
#define YNUMS_X         0.05     

/* text width and height */
#define TEXT_HEIGHT	0.05
#define TEXT_WIDTH	TEXT_HEIGHT*0.5	

struct units tics[] =
        {
        {"",                             1,              2},
        {"",                             1,              5},
        {"in tens",                      10,             10},
        {"in tens",                      10,             20},
        {"in tens",                      10,             50},
        {"in hundreds",                  100,            100},
        {"in hundreds",                  100,            500},
        {"in thousands",                 1000,           1000},
        {"in thousands",                 1000,           5000},
        {"in thousands",                 1000,           10000},
        {"in thousands",                 1000,           50000},
        {"in tens of thousands",         10000,          10000},
        {"in tens of thousands",         10000,          20000},
        {"in tens of thousands",         10000,          50000},
        {"in hundreds of thousands",     100000,         100000},
        {"in hundreds of thousands",     100000,         200000},
        {"in hundreds of thousands",     100000,         500000},
        {"in millions",                  1000000,        1000000},
        {"in millions",                  1000000,        2000000},
        {"in millions",                  1000000,        5000000},
        {"in tens of millions",          10000000,       10000000},
        {"in tens of millions",          10000000,       20000000},
        {"in tens of millions",          10000000,       50000000},
        {"in hundreds of millions",      100000000,      100000000},
        {"in hundreds of millions",      100000000,      200000000},
        {"in hundreds of millions",      100000000,      500000000},
        {"in billions",                  1000000000,     1000000000}
        };