def test_set_epsilon(self):
import affine
old_epsilon = affine.EPSILON
try:
affine.set_epsilon(123)
assert_equal(123, affine.EPSILON)
assert_equal(123 * 123, affine.EPSILON2)
finally:
affine.set_epsilon(old_epsilon)
# Imports necessary Python libraries
import rasterio as rio
import fiona as fio
import copy
import affine
import click
# Allows for numerically small pixels (i.e. small georeferenced units)
affine.set_epsilon(1e-10)
def _cb_bidx(ctx, param, value):
"""
Validates --bidx (band index) parameter
"""
if value < 1:
raise click.BadParameter("Band index must be >= 1")
return value
# These decorators construct the command line interface
@click.command()
@click.argument("input_vector", required=True)
@click.argument("raster", required=True)
@click.argument("output_vector", required=True)
@click.option(
"--bidx", type=click.INT, default=1, callback=_cb_bidx, show_default=True,
help="Sample from this raster band."
)
@click.option(
"--layer", help="Name of layer to process. If not specified, defaults to first."
# Imports necessary Python libraries
import rasterio as rio
import fiona as fio
import copy
import affine
import click
# Allows for numerically small pixels (i.e. small georeferenced units)
affine.set_epsilon(1e-10)
def _cb_bidx(ctx, param, value):
"""
Validates --bidx (band index) parameter
"""
if value < 1:
raise click.BadParameter("Band index must be >= 1")
return value
# These decorators construct the command line interface
@click.command()
@click.argument("input_vector", required=True)
@click.argument("raster", required=True)
@click.argument("output_vector", required=True)
@click.option("--bidx",
type=click.INT,
default=1,
callback=_cb_bidx,
show_default=True,
help="Sample from this raster band.")
"""
WorldEngine is used as the data layer for the threaded server. Retrieves and processes data stored in raster images.
Manages
"""
from __future__ import (absolute_import, division, print_function, unicode_literals)
import collections
import affine
affine.set_epsilon(1e-12) # must set epsilon to small value to prevent sensitive trip of degenerate matrix detection
import rasterio
from builtins import *
from geographiclib.geodesic import Geodesic
from numpy import math
from tower.map.space import Space
from tower.map.graph import Graph
try:
from osgeo import gdal
except ImportError:
import osgeo.gdal as gdal
try:
from osgeo import osr
except ImportError:
import osgeo.gdal as osr
class ReadException(Exception):
"""