kopia lustrzana https://github.com/OpenDroneMap/WebODM
Metadata expression histogram working
rodzic
02215c8fc5
commit
ee44283764
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@ -4,9 +4,6 @@
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import re
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from functools import lru_cache
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from rest_framework.permissions import AllowAny
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from rest_framework.views import APIView
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from rest_framework.response import Response
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algos = {
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'VARI': {
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@ -1,7 +1,6 @@
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import rasterio
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import urllib
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from django.http import HttpResponse
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from rasterio import MemoryFile
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from rio_tiler.errors import TileOutsideBounds
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from rio_tiler.mercator import get_zooms
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from rio_tiler import main
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@ -9,7 +8,6 @@ from rio_tiler.utils import array_to_image, get_colormap, expression, linear_res
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from rio_tiler.profiles import img_profiles
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import numpy as np
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import mercantile
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from .hsvblend import hsv_blend
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from .hillshade import LightSource
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@ -126,38 +124,9 @@ class Metadata(TaskNestedView):
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color_map = self.request.query_params.get('color_map')
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pmin, pmax = 2.0, 98.0
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raster_path = get_raster_path(task, tile_type)
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info = main.metadata(raster_path, pmin=pmin, pmax=pmax, histogram_bins=64, expr=expr)
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if expr is not None:
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with rasterio.open(raster_path) as src:
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minzoom, maxzoom = get_zooms(src)
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centroid = get_extent(task, tile_type).centroid
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coords = mercantile.tile(centroid.x, centroid.y, minzoom)
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tile, mask = expression(
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raster_path, coords.x, coords.y, coords.z, expr=expr, tilesize=256, nodata=None
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)
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# Convert to uint
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print(tile.min())
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print(tile.max())
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tile = (tile * 255.0).astype(np.uint8)
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with MemoryFile() as memfile:
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profile = src.profile
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profile['count'] = tile.shape[0]
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profile.update()
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with memfile.open(**profile) as dataset:
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dataset.write(tile)
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dataset.write_mask(mask)
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del tile
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with memfile.open() as dataset: # Reopen as DatasetReader
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info = main.metadata(dataset, pmin=pmin, pmax=pmax, histogram_bins=64)
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else:
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info = main.metadata(raster_path, pmin=pmin, pmax=pmax, histogram_bins=64)
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if tile_type == 'plant':
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info['algorithms'] = get_algorithm_list(),
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@ -54,6 +54,5 @@ uritemplate==3.0.0
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vine==1.1.4
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webcolors==1.5
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rasterio==1.1.0
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rio-tiler==1.3.0
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rio-color==1.0.0
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mercantile==1.1.2
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-e git://github.com/OpenDroneMap/rio-tiler.git#egg=rio-tiler
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rio-color==1.0.0
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