#!/usr/bin/env python

from    pylab           import scatter, show, cm, colorbar, savefig, axis, \

                               figure, xlim, axes, hsv, subplots_adjust as adjust

from    itertools       import izip

from    sys             import argv, exit

import  os.path         as     osp

def plot(val_fn, pts_fn, output_fn):

    points = []

    with open(pts_fn) as fp:

        for line in fp.xreadlines():

            points.append(map(float, line.split()))

    values = []

    with open(val_fn) as fp:

        for line in fp.xreadlines():

            values.append(float(line.split()[1]))

    xx = [pt[0] for pt in points]

    yy = [pt[1] for pt in points]

    print "X:", min(xx), max(xx)

    print "Y:", min(yy), max(yy)

    m = min(values)

    values = [(v-m) % 1. for v in values]

    print "V:", min(values), max(values)

    # hsv()

    fig = figure()

    scatter(xx,yy,s=10,c=values)

    colorbar()

    # ax = fig.add_axes([-.05,-.1,1.1,1.1])

    ax = axes()

    ax.set_axis_off()

    ax.set_aspect('equal', 'box')

    # adjust(0,0,1,1,0,0)

    fig.savefig(output_fn)

if __name__ == '__main__':

    if len(argv) < 3:

        print "Usage: %s VALUES POINTS" % argv[0]

        exit()

    val_fn = argv[1]

    pts_fn  = argv[2]

    output_fn, ext = osp.splitext(val_fn)

    output_fn += '.pdf'

    plot(val_fn, pts_fn, output_fn)