def validate_geom(geom, coordinate_count=0):
try:
coordinate_count += geom.num_coords
bbox = Polygon(settings.DATA_VALIDATION_BBOX)
if coordinate_count > coord_limit:
message = 'Geometry has too many coordinates for Elasticsearch ({0}), Please limit to less then {1} coordinates of 5 digits of precision or less.'.format(
coordinate_count, coord_limit)
errors.append({
'type':
'ERROR',
'message':
'datatype: {0} value: {1} {2} - {3}'.format(
self.datatype_model.datatype, value, source,
message)
})
if bbox.contains(geom) == False:
message = 'Geometry does not fall within the bounding box of the selected coordinate system. Adjust your coordinates or your settings.DATA_EXTENT_VALIDATION property.'
except:
message = 'Not a properly formatted geometry'
errors.append({
'type':
'ERROR',
'message':
'datatype: {0} value: {1} {2} - {3}'.format(
self.datatype_model.datatype, value, source, message)
})
def assign_geofence(lat, long):
coordinates = Point(float(lat), float(long))
for area in GEOFENCE_BOUNDS:
points_list = [(point['lat'], point['long']) for point in GEOFENCE_BOUNDS[area]]
points_list.append(points_list[0])
polygon = Polygon(points_list)
if polygon.contains(coordinates):
return area
return UNKNOWN_GEOFENCE
def test_RD_to_WGS84_conversion(self):
# Crude test, we check that Amsterdam Cityhall lies within a larger
# Amsterdam bounding box we took from the factories file. All this in
# WGS84 coordinates.
polygon = self.gl.load_polygon(self.polygon_1)
bbox_020 = Polygon(LinearRing(WGS84_BBOX_AMSTERDAM, srid=4326), srid=4326)
self.assertEqual(bbox_020.srid, 4326)
polygon.transform(ct=4326)
self.assertTrue(bbox_020.contains(polygon))
def validate_geom(geom, coordinate_count=0):
try:
coordinate_count += geom.num_coords
bbox = Polygon(settings.DATA_VALIDATION_BBOX)
if coordinate_count > coord_limit:
message = 'Geometry has too many coordinates for Elasticsearch ({0}), Please limit to less then {1} coordinates of 5 digits of precision or less.'.format(coordinate_count, coord_limit)
errors.append({'type': 'ERROR', 'message': 'datatype: {0} value: {1} {2} - {3}'.format(self.datatype_model.datatype, value, source, message)})
if bbox.contains(geom) == False:
message = 'Geometry does not fall within the bounding box of the selected coordinate system. Adjust your coordinates or your settings.DATA_EXTENT_VALIDATION property.'
except:
message = 'Not a properly formatted geometry'
errors.append({'type': 'ERROR', 'message': 'datatype: {0} value: {1} {2} - {3}'.format(self.datatype_model.datatype, value, source, message)})
def import_dhm(dhm_filename: str, bounding_box: Polygon, srid=DEFAULT_DHM_SRID):
# delete all old data within the bounding box
if bounding_box:
logger.debug("delete all data from database within geometry {}".format(bounding_box))
DigitalHeightModel.objects.filter(point__within=bounding_box).delete()
# getting the type of dhm and check if we import a vector (*.shp) or raster file (anything else)
if dhm_filename.lower().endswith(".shp"):
# vector implementation
logger.debug("staring vector import")
mapping = {'height': 'float',
'point': 'POINT', }
lm = LayerMapping(DigitalHeightModel, dhm_filename, mapping)
lm.save(verbose=True) # save the data to the database
# raster implementation
else:
with rasterio.open(dhm_filename) as dhm_datasource:
crs = dhm_datasource.crs
np_heightmap = dhm_datasource.read(1) # we assume there is a single height band
rows, cols = np_heightmap.shape
logger.debug("starting raster import with {} points".format(rows * cols))
# add all valid points to a list
dhm_list = []
for x in range(0, rows):
for y in range(0, cols):
x_m, y_m = dhm_datasource.affine * (x, y)
point = Point(x_m, y_m, srid=crs) # convert x,y to meters in crs
# only import points within the bounding polygon
if bounding_box:
if not bounding_box.contains(point):
continue
dhm_point = DigitalHeightModel()
dhm_point.point = point
dhm_point.height = np_heightmap[x, y]
dhm_list.append(dhm_point)
# bulk insert the batch into the database
count = 0
while True:
batch = list(islice(dhm_list, BATCH_SIZE))
if not batch:
break
DigitalHeightModel.objects.bulk_create(batch, BATCH_SIZE)
count += BATCH_SIZE
logger.debug("inserted {} from {} entries ({} %)".format(count, len(dhm_list),
count * 100 / len(dhm_list)))
def InPoly(request, x, y):
path = os.path.abspath(os.path.join(
os.path.dirname(__file__))) + '/data/polygon.xlsx'
bk = xlrd.open_workbook(path)
table = bk.sheets()[0]
nrows = table.nrows
ncols = table.ncols
plist = []
for i in range(1, nrows):
plist.append(
GEOSGeometry('POINT(%s %s)' %
(table.cell(i, 1).value, table.cell(i, 2).value)))
p = Polygon(plist)
print p
# pnt = Point(113.885, 22.517)
lon = float(x)
lat = float(y)
pnt = Point(lon, lat)
InOrNot = p.contains(pnt)
# InOrNot=p.filter(poly__contains=pnt)
Bldict = {"InOrNot": InOrNot}
print json.dumps(Bldict)
return HttpResponse(json.dumps(Bldict), content_type="application/json")
class PaymentAreasTest(TestCase):
def setUp(self):
self.centralstation = Polygon([
[ 13.136215, 55.702742 ], [ 13.163681, 55.737162 ],
[ 13.224792, 55.736389 ], [ 13.259125, 55.698099 ],
[ 13.209000, 55.682424 ], [ 13.175354, 55.683391 ],
[ 13.136215, 55.702742 ] ])
self.customer = Customer.objects.create(name='SJ')
self.area = PaymentArea.objects.create(identifier='SJ Lund',
area=self.centralstation,
owner=self.customer)
self.client = Client()
def test_areas_by_point(self):
"""
Tests that the areas are retuned when querying for a location
"""
p = Point(13.18686, 55.70605)
self.failUnless(self.centralstation.contains(p))
self.failUnless(PaymentArea.objects.all()[0].area.contains(p))
self.failUnless(self.area in list(PaymentArea.objects.filter(area__contains=p)))
def test_local_options_view(self):
"""
Get the local options based on the position
"""
response = self.client.get(
reverse('discovery_areas')+'?position=13.18686,55.70605')
self.failUnlessEqual(response.status_code, 200)
self.failUnlessEqual(json.loads(response.content)['payload'],
[{u'owner': u'SJ', u'identifier': u'SJ Lund', u'id':2}])
response = self.client.get(
reverse('discovery_areas')+'?position=34.18686,25.70605')
self.failUnlessEqual(response.status_code, 200)
self.failUnlessEqual(json.loads(response.content)['payload'], [])
def map_tile(request, layer_slug, boundary_slug, tile_zoom, tile_x, tile_y, format):
if not has_imaging_library: raise Http404("Cairo is not available.")
layer = get_object_or_404(MapLayer, slug=layer_slug)
# Load basic parameters.
try:
size = int(request.GET.get('size', '256' if format not in ('json', 'jsonp') else '64'))
if size not in (64, 128, 256, 512, 1024): raise ValueError()
srs = int(request.GET.get('srs', '3857'))
except ValueError:
raise Http404("Invalid parameter.")
db_srs, out_srs = get_srs(srs)
# Get the bounding box for the tile, in the SRS of the output.
try:
tile_x = int(tile_x)
tile_y = int(tile_y)
tile_zoom = int(tile_zoom)
except ValueError:
raise Http404("Invalid parameter.")
# Guess the world size. We need to know the size of the world in
# order to locate the bounding box of any viewport at zoom levels
# greater than zero.
if "radius" not in request.GET:
p = Point( (-90.0, 0.0), srid=db_srs.srid )
p.transform(out_srs)
world_left = p[0]*2
world_top = -world_left
world_size = -p[0] * 4.0
else:
p = Point((0,0), srid=out_srs.srid )
p.transform(db_srs)
p1 = Point([p[0] + 1.0, p[1] + 1.0], srid=db_srs.srid)
p.transform(out_srs)
p1.transform(out_srs)
world_size = math.sqrt(abs(p1[0]-p[0])*abs(p1[1]-p[1])) * float(request.GET.get('radius', '50'))
world_left = p[0] - world_size/2.0
world_top = p[1] + world_size/2.0
tile_world_size = world_size / math.pow(2.0, tile_zoom)
p1 = Point( (world_left + tile_world_size*tile_x, world_top - tile_world_size*tile_y) )
p2 = Point( (world_left + tile_world_size*(tile_x+1), world_top - tile_world_size*(tile_y+1)) )
bbox = Polygon( ((p1[0], p1[1]),(p2[0], p1[1]),(p2[0], p2[1]),(p1[0], p2[1]),(p1[0], p1[1])), srid=out_srs.srid )
# A function to convert world coordinates in the output SRS into
# pixel coordinates.
blon1, blat1, blon2, blat2 = bbox.extent
bx = float(size)/(blon2-blon1)
by = float(size)/(blat2-blat1)
def viewport(coord):
# Convert the world coordinates to image coordinates according to the bounding box
# (in output SRS).
return float(coord[0] - blon1)*bx, (size-1) - float(coord[1] - blat1)*by
# Convert the bounding box to the database SRS.
db_bbox = bbox.transform(db_srs, clone=True)
# What is the width of a pixel in the database SRS? If it is smaller than
# SIMPLE_SHAPE_TOLERANCE, load the simplified geometry from the database.
shape_field = 'shape'
pixel_width = (db_bbox.extent[2]-db_bbox.extent[0]) / size / 2
if pixel_width > boundaries_settings.SIMPLE_SHAPE_TOLERANCE:
shape_field = 'simple_shape'
# Query for any boundaries that intersect the bounding box.
boundaries = Boundary.objects.filter(set=layer.boundaryset, shape__intersects=db_bbox)\
.values("id", "slug", "name", "label_point", shape_field)
if boundary_slug: boundaries = boundaries.filter(slug=boundary_slug)
boundary_id_map = dict( (b["id"], b) for b in boundaries )
if len(boundaries) == 0:
if format == "svg":
raise Http404("No boundaries here.")
elif format in ("png", "gif"):
# Send a 1x1 transparent image. Google is OK getting 404s for map tile images
# but OpenLayers isn't. Maybe cache the image?
im = cairo.ImageSurface(cairo.FORMAT_ARGB32, 1, 1)
ctx = cairo.Context(im)
buf = StringIO()
im.write_to_png(buf)
v = buf.getvalue()
if format == "gif": v = convert_png_to_gif(v)
r = HttpResponse(v, content_type='image/' + format)
r["Content-Length"] = len(v)
return r
elif format == "json":
# Send an empty "UTF-8 Grid"-like response.
return HttpResponse('{"error":"nothing-here"}', content_type="application/json")
elif format == "jsonp":
# Send an empty "UTF-8 Grid"-like response.
return HttpResponse(request.GET.get("callback", "callback") + '({"error":"nothing-here"})', content_type="text/javascript")
# Query for layer style information and then set it on the boundary objects.
styles = layer.boundaries.filter(boundary__in=boundary_id_map.keys())
for style in styles:
boundary_id_map[style.boundary_id]["style"] = style
# Create the image buffer.
if format in ('png', 'gif'):
im = cairo.ImageSurface(cairo.FORMAT_ARGB32, size, size)
elif format == 'svg':
buf = StringIO()
im = cairo.SVGSurface(buf, size, size)
elif format in ('json', 'jsonp'):
# This is going to be a "UTF-8 Grid"-like response, but we generate that
# info by first creating an actual image, with colors coded by index to
# represent which boundary covers which pixels.
im = cairo.ImageSurface(cairo.FORMAT_RGB24, size, size)
# Color helpers.
def get_rgba_component(c):
return c if isinstance(c, float) else c/255.0
def get_rgba_tuple(clr, alpha=.25):
# Colors are specified as tuples/lists with 3 (RGB) or 4 (RGBA)
# components. Components that are float values must be in the
# range 0-1, while all other values are in the range 0-255.
# Because .gif does not support partial transparency, alpha values
# are forced to 1.
return (get_rgba_component(clr[0]), get_rgba_component(clr[1]), get_rgba_component(clr[2]),
get_rgba_component(clr[3]) if len(clr) == 4 and format != 'gif' else (alpha if format != 'gif' else 1.0))
# Create the drawing surface.
ctx = cairo.Context(im)
ctx.select_font_face(maps_settings.MAP_LABEL_FONT, cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
if format in ('json', 'jsonp'):
# For the UTF-8 Grid response, turn off anti-aliasing since the color we draw to each pixel
# is a code for what is there.
ctx.set_antialias(cairo.ANTIALIAS_NONE)
def max_extent(shape):
a, b, c, d = shape.extent
return max(c-a, d-b)
# Transform the boundaries to output coordinates.
draw_shapes = []
for bdry in boundaries:
if not "style" in bdry: continue # Boundary had no corresponding MapLayerBoundary
shape = bdry[shape_field]
# Simplify to the detail that could be visible in the output. Although
# simplification may be a little expensive, drawing a more complex
# polygon is even worse.
try:
shape = shape.simplify(pixel_width, preserve_topology=True)
except: # GEOSException
pass # try drawing original
# Make sure the results are all MultiPolygons for consistency.
if shape.__class__.__name__ == 'Polygon':
shape = MultiPolygon((shape,), srid=db_srs.srid)
else:
# Be sure to override SRS (for Google, see above). This code may
# never execute?
shape = MultiPolygon(list(shape), srid=db_srs.srid)
# Is this shape too small to be visible?
ext_dim = max_extent(shape)
if ext_dim < pixel_width:
continue
# Convert the shape to the output SRS.
shape.transform(out_srs)
draw_shapes.append( (len(draw_shapes), bdry, shape, ext_dim) )
# Draw shading, for each linear ring of each polygon in the multipolygon.
for i, bdry, shape, ext_dim in draw_shapes:
if not bdry["style"].color and format not in ('json', 'jsonp'): continue
for polygon in shape:
for ring in polygon: # should just be one since no shape should have holes?
color = bdry["style"].color
if format in ('json', 'jsonp'):
# We're returning a "UTF-8 Grid" indicating which feature is at
# each pixel location on the grid. In order to compute the grid,
# we draw to an image surface with a distinct color for each feature.
# Then we convert the pixel data into the UTF-8 Grid format.
ctx.set_source_rgb(*[ (((i+1)/(256**exp)) % 256)/255.0 for exp in xrange(3) ])
elif isinstance(color, (tuple, list)):
# Specify a 3/4-tuple (or list) for a solid color.
ctx.set_source_rgba(*get_rgba_tuple(color))
elif isinstance(color, dict):
# Specify a dict of the form { "color1": (R,G,B), "color2": (R,G,B) } to
# create a solid fill of color1 plus smaller stripes of color2.
if color.get("color", None) != None:
ctx.set_source_rgba(*get_rgba_tuple(color["color"]))
elif color.get("color1", None) != None and color.get("color2", None) != None:
pat = cairo.LinearGradient(0.0, 0.0, size, size)
for x in xrange(0,size, 32): # divisor of the size so gradient ends at the end
pat.add_color_stop_rgba(*([float(x)/size] + list(get_rgba_tuple(color["color1"], alpha=.3))))
pat.add_color_stop_rgba(*([float(x+28)/size] + list(get_rgba_tuple(color["color1"], alpha=.3))))
pat.add_color_stop_rgba(*([float(x+28)/size] + list(get_rgba_tuple(color["color2"], alpha=.4))))
pat.add_color_stop_rgba(*([float(x+32)/size] + list(get_rgba_tuple(color["color2"], alpha=.4))))
ctx.set_source(pat)
else:
continue # skip fill
else:
continue # Unknown color data structure.
ctx.new_path()
for pt in ring.coords:
ctx.line_to(*viewport(pt))
ctx.fill()
# Draw outlines, for each linear ring of each polygon in the multipolygon.
for i, bdry, shape, ext_dim in draw_shapes:
if format in ('json', 'jsonp'): continue
if ext_dim < pixel_width * 3: continue # skip outlines if too small
color = bdry["style"].color
for polygon in shape:
for ring in polygon: # should just be one since no shape should have holes?
ctx.new_path()
for pt in ring.coords:
ctx.line_to(*viewport(pt))
if not isinstance(color, dict) or not "border" in color or not "width" in color["border"]:
if ext_dim < pixel_width * 60:
ctx.set_line_width(1)
else:
ctx.set_line_width(2.5)
else:
ctx.set_line_width(color["border"]["width"])
if not isinstance(color, dict) or not "border" in color or not "color" in color["border"]:
ctx.set_source_rgba(.3,.3,.3, .75) # grey, semi-transparent
else:
ctx.set_source_rgba(*get_rgba_tuple(color["border"]["color"], alpha=.75))
ctx.stroke_preserve()
# Draw labels.
for i, bdry, shape, ext_dim in draw_shapes:
if format in ('json', 'jsonp'): continue
if ext_dim < pixel_width * 20: continue
color = bdry["style"].color
if isinstance(color, dict) and "label" in color and color["label"] == None: continue
# Get the location of the label stored in the database, or fall back to
# GDAL routine point_on_surface to get a point quickly.
if bdry["style"].label_point:
# Override the SRS on the point (for Google, see above). Then transform
# it to world coordinates.
pt = Point(tuple(bdry["style"].label_point), srid=db_srs.srid)
pt.transform(out_srs)
elif bdry["label_point"]:
# Same transformation as above.
pt = Point(tuple(bdry["label_point"]), srid=db_srs.srid)
pt.transform(out_srs)
else:
# No label_point is specified so try to find one by using the
# point_on_surface to find a point that is in the shape and
# in the viewport's bounding box.
try:
pt = bbox.intersection(shape).point_on_surface
except:
# Don't know why this would fail. Bad geometry of some sort.
# But we really don't want to leave anything unlabeled so
# try the center of the bounding box.
pt = bbox.centroid
if not shape.contains(pt):
continue
# Transform to world coordinates and ensure it is within the bounding box.
if not bbox.contains(pt):
# If it's not in the bounding box and the shape occupies most of this
# bounding box, try moving the point to somewhere in the current tile.
try:
inters = bbox.intersection(shape)
if inters.area < bbox.area/3: continue
pt = inters.point_on_surface
except:
continue
pt = viewport(pt)
txt = bdry["name"]
if isinstance(bdry["style"].metadata, dict): txt = bdry["style"].metadata.get("label", txt)
if ext_dim > size * pixel_width:
ctx.set_font_size(18)
else:
ctx.set_font_size(12)
x_off, y_off, tw, th = ctx.text_extents(txt)[:4]
# Is it within the rough bounds of the shape and definitely the bounds of this tile?
if tw < ext_dim/pixel_width/5 and th < ext_dim/pixel_width/5 \
and pt[0]-x_off-tw/2-4 > 0 and pt[1]-th-4 > 0 and pt[0]-x_off+tw/2+7 < size and pt[1]+6 < size:
# Draw the background rectangle behind the text.
ctx.set_source_rgba(0,0,0,.55) # black, some transparency
ctx.new_path()
ctx.line_to(pt[0]-x_off-tw/2-4,pt[1]-th-4)
ctx.rel_line_to(tw+9, 0)
ctx.rel_line_to(0, +th+8)
ctx.rel_line_to(-tw-9, 0)
ctx.fill()
# Now a drop shadow (also is partially behind the first rectangle).
ctx.set_source_rgba(0,0,0,.3) # black, some transparency
ctx.new_path()
ctx.line_to(pt[0]-x_off-tw/2-4,pt[1]-th-4)
ctx.rel_line_to(tw+11, 0)
ctx.rel_line_to(0, +th+10)
ctx.rel_line_to(-tw-11, 0)
ctx.fill()
# Draw the text.
ctx.set_source_rgba(1,1,1,1) # white
ctx.move_to(pt[0]-x_off-tw/2,pt[1])
ctx.show_text(txt)
if format in ("png", "gif"):
# Convert the image buffer to raw bytes.
buf = StringIO()
im.write_to_png(buf)
v = buf.getvalue()
if format == "gif": v = convert_png_to_gif(v)
# Form the response.
r = HttpResponse(v, content_type='image/' + format)
r["Content-Length"] = len(v)
elif format == "svg":
im.finish()
v = buf.getvalue()
r = HttpResponse(v, content_type='image/svg+xml')
r["Content-Length"] = len(v)
elif format in ('json', 'jsonp'):
# Get the bytes, which are RGBA sequences.
buf1 = list(im.get_data())
# Convert the 4-byte sequences back into integers that refer back to
# the boundary list. Count the number of pixels for each shape.
shapeidx = []
shapecount = { }
for i in xrange(0, size*size):
b = ord(buf1[i*4+2])*(256**0) + ord(buf1[i*4+1])*(256**1) + ord(buf1[i*4+0])*(256**2)
shapeidx.append(b)
if b > 0: shapecount[b] = shapecount.get(b, 0) + 1
# Assign low unicode code points to the most frequently occuring pixel values,
# except always map zero to character 32.
shapecode1 = { }
shapecode2 = { }
for k, count in sorted(shapecount.items(), key = lambda kv : kv[1]):
b = len(shapecode1) + 32 + 1
if b >= 34: b += 1
if b >= 92: b += 1
shapecode1[k] = b
shapecode2[b] = draw_shapes[k-1]
buf = ''
if format == 'jsonp': buf += request.GET.get("callback", "callback") + "(\n"
buf += '{"grid":['
for row in xrange(size):
if row > 0: buf += ",\n "
buf += json.dumps(u"".join(unichr(shapecode1[k] if k != 0 else 32) for k in shapeidx[row*size:(row+1)*size]))
buf += "],\n"
buf += ' "keys":' + json.dumps([""] + [shapecode2[k][1]["slug"] for k in sorted(shapecode2)], separators=(',', ':')) + ",\n"
buf += ' "data":' + json.dumps(dict(
(shapecode2[k][1]["slug"], {
"name": shapecode2[k][1]["name"],
})
for k in sorted(shapecode2)), separators=(',', ':'))
buf += "}"
if format == 'jsonp': buf += ")"
if format == "json":
r = HttpResponse(buf, content_type='application/json')
else:
r = HttpResponse(buf, content_type='text/javascript')
return r
from django.contrib.gis.geos import Point, Polygon
pnt = Point(1, 1)
poly = Polygon( ((0, 0), (0, 2), (2, 2), (2, 0), (0, 0)) )
<trkpt lat="36.936607018" lon="-122.091610313"></trkpt>
<trkpt lat="36.958683905" lon="-122.162639595"></trkpt>
<trkpt lat="36.987815521" lon="-122.21506135"></trkpt>
<trkpt lat="36.985890676" lon="-122.407740579"></trkpt>
<trkpt lat="36.938457841" lon="-122.407684788"></trkpt>
<trkpt lat="36.547896033" lon="-122.403661688"></trkpt>
<trkpt lat="36.54776547" lon="-121.992926099"></trkpt>
<trkpt lat="36.593976161" lon="-121.989732818"></trkpt>
<trkpt lat="36.651878564" lon="-121.95285214"></trkpt>
<trkpt lat="36.661324564" lon="-121.909793526"></trkpt>
<trkpt lat="36.626844509" lon="-121.880774172"></trkpt>
<trkpt lat="36.700304474" lon="-121.835279292"></trkpt>
<trkpt lat="36.761488333" lon="-121.823453925"></trkpt>
<trkpt lat="36.803637867" lon="-121.812197052"></trkpt>
<trkpt lat="36.876714034" lon="-121.853754579"></trkpt>
<trkpt lat="36.940579814" lon="-121.895316436"></trkpt>
<trkpt lat="36.961193612" lon="-121.929400728"></trkpt>
<trkpt lat="36.940762557" lon="-121.971105151"></trkpt>
<trkpt lat="36.948092066" lon="-122.002927721"></trkpt>
<trkpt lat="36.936402112" lon="-122.028084038"></trkpt>
<trkpt lat="36.936607018" lon="-122.091610313"></trkpt>
poly.contains(pnt)
def testIfPointInSafeRegion(self, lat,lon):
pnt=Point(lat, lon)
poly=Polygon(((36.936607018, -122.091610313), (36.958683905,-122.162639595) ,(36.987815521,-122.21506135) ,(37.15981,-122.56020),(36.69,-122.56020) ,(36.54776547,-121.992926099) ,(36.593976161,-121.989732818) ,(36.651878564,-121.95285214) ,(36.661324564,-121.909793526),(36.626844509,-121.880774172) ,(36.700304474,-121.835279292) ,(36.761488333,-121.823453925) ,(36.803637867,-121.812197052) ,(36.876714034,-121.853754579) ,(36.940579814,-121.895316436) ,(36.961193612,-121.929400728),(36.940762557,-121.971105151) ,(36.948092066,-122.002927721) ,(36.936402112,-122.028084038) ,(36.936607018,-122.091610313)))
return poly.contains(pnt)
