# coding: utf-8

""" Test dynamics plotting  """

from __future__ import division, print_function

__author__ = "adrn <<EMAIL>>"

# Standard library
import os
import logging

# Third-party
import numpy as np
from astropy import log as logger
import gary.dynamics as gd

# Project
from ..plot import *

logger.setLevel(logging.DEBUG)

def test_orbits(tmpdir):

    # generate an "orbit"
    n = 8
    t = np.linspace(0, 100, 1000).reshape(1000,1)
    x = np.cos(np.random.uniform(1.,8.,size=(1,n))*t).T[None]
    y = np.sin(np.random.uniform(1.,8.,size=(1,n))*t).T[None]
    z = np.cos(np.random.uniform(1.,8.,size=(1,n))*t).T[None]
    vx = vy = vz = np.zeros_like(x)
    w = np.rollaxis(np.vstack((x,y,z,vx,vy,vz)), -1, 1)

    fig = plot_orbits(w, linestyle='none', marker='.', alpha=0.25)
    fig.savefig(os.path.join(str(tmpdir), "all_orbits.png"))

    fig = plot_orbits(w, ix=0, linestyle='none', marker='.', alpha=0.25)
    fig.savefig(os.path.join(str(tmpdir), "one_orbit.png"))

    fig = plot_orbits(w, ix=0, linestyle='none', marker='.', alpha=0.25,
                      labels=("herp","derp","merp"))
    fig.savefig(os.path.join(str(tmpdir), "one_orbit_labels.png"))

    fig = plot_orbits(w, triangle=True, linestyle='-', marker=None)
    fig.savefig(os.path.join(str(tmpdir), "all_orbits_triangle.png"))

    fig = plot_orbits(w, ix=0, triangle=True, linestyle='-', marker=None)
    fig.savefig(os.path.join(str(tmpdir), "one_orbit_triangle.png"))

    fig = plot_orbits(w, ix=0, triangle=True, linestyle='-', marker=None,
                      labels=("herp","derp","merp"))
    fig.savefig(os.path.join(str(tmpdir), "one_orbit_triangle_labels.png"))

def test_three_panel(tmpdir):

    q = np.random.uniform(0.,10.,size=(1000,3))
    q0 = np.array([5,5,5])

    fig = three_panel(q)
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random.png"))

    fig = three_panel(q, triangle=True)
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random_triangle.png"))

    fig = three_panel(q, relative_to=q0, labels=[r'$\Omega_1$',r'$\Omega_2$',r'$\Omega_3$'])
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random-relative.png"))

    fig = three_panel(q, relative_to=q0, triangle=True, labels=[r'$\Omega_1$',r'$\Omega_2$',r'$\Omega_3$'])
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random-relative_triangle.png"))

def test_1d(tmpdir):

    t = np.linspace(0,100.,1000)
    q = np.cos(2*np.pi*t/10.)[None]

    fig = plot_orbits(q, labels=(r"$\theta$",))
    fig.savefig(os.path.join(str(tmpdir), "1d-orbit-labels.png"))

    fig = plot_orbits(q, t=t, labels=(r"$\theta$",))
    fig.savefig(os.path.join(str(tmpdir), "1d-orbit-labels-time.png"))

def test_2d(tmpdir):

    t = np.linspace(0,100.,1000)

    q = np.zeros((2,len(t)))
    q[0,:] = np.cos(2*np.pi*t/10.)
    q[1,:] = np.sin(2*np.pi*t/5.5)

    fig = plot_orbits(q, labels=(r"$\theta$",r"$\omega$"))
    fig.savefig(os.path.join(str(tmpdir), "2d-orbit-labels.png"))

# coding: utf-8

""" Test dynamics plotting  """

from __future__ import division, print_function

__author__ = "adrn <<EMAIL>>"

# Standard library
import os
import logging

# Third-party
import numpy as np
from astropy import log as logger
import gary.dynamics as gd

# Project
from ..plot import *

logger.setLevel(logging.DEBUG)

def test_orbits(tmpdir):

    # generate an "orbit"
    n = 8
    t = np.linspace(0, 100, 1000).reshape(1000,1)
    x = np.cos(np.random.uniform(1.,8.,size=(1,n))*t).T[None]
    y = np.sin(np.random.uniform(1.,8.,size=(1,n))*t).T[None]
    z = np.cos(np.random.uniform(1.,8.,size=(1,n))*t).T[None]
    vx = vy = vz = np.zeros_like(x)
    w = np.rollaxis(np.vstack((x,y,z,vx,vy,vz)), -1, 1)

    fig = plot_orbits(w, linestyle='none', marker='.', alpha=0.25)
    fig.savefig(os.path.join(str(tmpdir), "all_orbits.png"))

    fig = plot_orbits(w, ix=0, linestyle='none', marker='.', alpha=0.25)
    fig.savefig(os.path.join(str(tmpdir), "one_orbit.png"))

    fig = plot_orbits(w, ix=0, linestyle='none', marker='.', alpha=0.25,
                      labels=("herp","derp","merp"))
    fig.savefig(os.path.join(str(tmpdir), "one_orbit_labels.png"))

    fig = plot_orbits(w, triangle=True, linestyle='-', marker=None)
    fig.savefig(os.path.join(str(tmpdir), "all_orbits_triangle.png"))

    fig = plot_orbits(w, ix=0, triangle=True, linestyle='-', marker=None)
    fig.savefig(os.path.join(str(tmpdir), "one_orbit_triangle.png"))

    fig = plot_orbits(w, ix=0, triangle=True, linestyle='-', marker=None,
                      labels=("herp","derp","merp"))
    fig.savefig(os.path.join(str(tmpdir), "one_orbit_triangle_labels.png"))

def test_three_panel(tmpdir):

    q = np.random.uniform(0.,10.,size=(1000,3))
    q0 = np.array([5,5,5])

    fig = three_panel(q)
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random.png"))

    fig = three_panel(q, triangle=True)
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random_triangle.png"))

    fig = three_panel(q, relative_to=q0, labels=[r'$\Omega_1$',r'$\Omega_2$',r'$\Omega_3$'])
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random-relative.png"))

    fig = three_panel(q, relative_to=q0, triangle=True, labels=[r'$\Omega_1$',r'$\Omega_2$',r'$\Omega_3$'])
    fig.savefig(os.path.join(str(tmpdir), "three-panel-random-relative_triangle.png"))

def test_1d(tmpdir):

    t = np.linspace(0,100.,1000)
    q = np.cos(2*np.pi*t/10.)[None]

    fig = plot_orbits(q, labels=(r"$\theta$",))
    fig.savefig(os.path.join(str(tmpdir), "1d-orbit-labels.png"))

    fig = plot_orbits(q, t=t, labels=(r"$\theta$",))
    fig.savefig(os.path.join(str(tmpdir), "1d-orbit-labels-time.png"))

def test_2d(tmpdir):

    t = np.linspace(0,100.,1000)

    q = np.zeros((2,len(t)))
    q[0,:] = np.cos(2*np.pi*t/10.)
    q[1,:] = np.sin(2*np.pi*t/5.5)

    fig = plot_orbits(q, labels=(r"$\theta$",r"$\omega$"))
    fig.savefig(os.path.join(str(tmpdir), "2d-orbit-labels.png"))

# coding: utf-8 Test dynamics plotting # Standard library # Third-party # Project # generate an "orbit"