Artem Pavlenko
d43c4c1812
fix typo #3856
2018-02-19 13:15:48 +01:00
Artem Pavlenko
429d79c81d
check nodata returned by 'GetNoDataValue' has valid representation (!std::isnan) ( #3856 )
2018-02-19 12:09:56 +01:00
Jiri Drbalek
4c444d0082
Respect raster_has_nodata
2018-02-14 13:56:04 +00:00
Blake Thompson
951f10791a
Fix for #3714 in master, addresses RGBA tiffs that have an alpha value and no data value - and are using the no data value over the alpha.
2017-07-06 12:30:05 -05:00
Blake Thompson
5bc80e909e
Restored the proper useage of filter factor for image rescaling, where it is used in a variety of different algorithms for resampling.
2017-06-13 09:17:54 -05:00
artemp
5d48d98697
port latest changes from "raster_overzoom_quest" branch.
2017-05-12 15:37:12 +02:00
artemp
74f295c6c4
small formatting
2017-05-11 16:58:37 +02:00
artemp
333ef9fde1
update copyright year
2017-05-05 13:02:01 +02:00
Dane Springmeyer
641d7b647f
consistently use pkg-config in both postgis plugin and pgsql2sqlite + use GDAL_CONFIG var in plugins
2017-03-28 15:18:48 -07:00
artemp
f13848e210
move box2.hpp and related files into geometry dir
2017-01-26 09:51:37 +01:00
artemp
5745bedbd9
update copyright year to 2016
2016-12-20 17:57:22 +01:00
artemp
b5c9966e4b
refactor value related objects into include/value dir
2016-10-11 18:01:30 +02:00
artemp
7e6cc4cfac
make get_overview_meta(band) standalone method
2016-06-13 11:14:59 +02:00
Even Rouault
b2cb39dec8
[GDAL plugin] Add support for non-alpha mask band
...
GDAL can support non-alpha mask band, such as a TIFF IFD with
Subfile type=transparency mask. This can be typically used to
create a GeoTIFF with YCbCr JPEG compression for RGB bands and
DEFLATE compression for the mask band.
2016-05-17 19:44:12 +02:00
Dane Springmeyer
8339202279
remove debug print
2016-04-05 17:24:12 -04:00
Dane Springmeyer
7ec640e989
register gdal once at plugin load - refs #3093 #3339 #3340
2016-04-05 16:43:07 -04:00
Dane Springmeyer
f8a8ec616a
c++ style: use nullptr rather than NULL
2016-04-05 15:27:32 -04:00
Mickey Rose
ec2c5ddbdc
gdal: RAII + minor cleanup
2016-03-03 01:48:07 +01:00
Mickey Rose
d4566c28d2
gdal: only register drivers once
...
- refs #3339 , #3093
2016-03-02 21:21:59 +01:00
Dane Springmeyer
2d59fca9f9
ensure consistent, ordered linking for plugins - closes #3105
2015-10-01 13:35:56 -07:00
artemp
8c6bf0eef6
update copyright notice
2015-06-16 12:49:16 +02:00
artemp
470da20d53
fix remanining cAmEl case names
2015-05-04 12:49:11 +02:00
Blake Thompson
87fb41907a
Added template to geometries
2015-04-09 15:22:51 -05:00
Blake Thompson
c32a13eaa8
An update to gdal_featureset that hopefully will correct a problem with alpha detection on TIFFs that have nodata in an RGB and are Byte in size per band
2015-04-02 16:11:45 -05:00
artemp
4389c80d84
and finaly, rename 'new_geometry' namespace to 'geometry'
2015-03-24 14:21:28 +01:00
artemp
1cf0a897ac
move datasource::geometry_t into separate header and rename -> datasource_geometry_t to avoid cyclic dependencies issue
...
to_ds_type - return actual datasource_geometry_t (remove optional)
update across datasources
experssions - revert to using
2015-03-24 12:13:31 +01:00
Dane Springmeyer
537a392a09
update gdal plugin to new geometry
2015-03-21 21:13:58 -07:00
artemp
aa5ae6b843
update markers_symbolizer to work with mapnik-geometry (work-in-progress)
2015-03-05 15:07:23 +01:00
Dane Springmeyer
8919ae2f35
Merge pull request #2686 from rouault/gdal_input_dataset_rasterio
...
Gdal.input dataset rasterio improvements
2015-02-22 22:14:52 -08:00
Even Rouault
7c44b2412e
gdal.input: take into account nodata_tolerance in optimized code path
...
Solves failures of https://travis-ci.org/mapnik/mapnik/jobs/49647112
on tiff-nodata-edge-rgba and tiff-nodata-tolerance tests
2015-02-06 00:41:57 +01:00
Even Rouault
efdca26f2d
gdal.input: optimize nodata handling in RGB case
...
When the data type is Byte, instead of reading a first time
the red band to deduce the value of the alpha component of
the output image, read the RGB bands first.
2015-02-05 20:38:27 +01:00
Even Rouault
073bad21c0
gdal.input: use GDALDataset::RasterIO() to read RGB sources
...
Enabled when the R,G,B channels are bands 1, 2 and 3
And also read the alpha channel at the same time, if it is band 4
2015-02-05 20:33:52 +01:00
Blake Thompson
2b8bd59d82
A large set of updates:
...
* Added new gray data types adding those to the variants and updating all the code necessary for them
* Added basic SSE to the image compare method, (only for RGBA) must be enabled with the -DSSE_MATH flag this is not yet put into the build process in any location.
* Fixed the resulting image for some TIFF visual tests, most likely they were incorrect due to fixes in TIFF reader
* Added some MAPNIK_DECL where necessary to grid rendering.
* Added support for more data types in GDAL plugin with grayscale images.
* Added views for all the new gray data types
* Updated python bindings for new gray data types.
Ref #2681
2015-02-04 15:41:58 -06:00
Dane Springmeyer
192f62ecbf
turn off default debug prints
2015-02-02 22:57:16 -08:00
Dane Springmeyer
5551cae0be
cache GDALDataset object for re-use
2015-02-02 22:50:17 -08:00
Blake Thompson
51172c8fdf
Move image_data.hpp to image.hpp and renamed most everything from image_data to image alone. This might lead to the need to clean up some variables that are currently named image through out the code at some time, but I think in the long term is much better as image is a better name for the base class.
2015-01-22 11:39:37 -06:00
Blake Thompson
e01ce5b7d6
Changed image_data_gray* to image_gray* Ref #2633 .
2015-01-21 21:08:04 -06:00
Blake Thompson
22a384ef33
Moved image_data_rgba8 to image_rgba8. Ref #2633
2015-01-21 20:31:02 -06:00
artemp
18554ec0b1
remove static_visitor usage and rely on automatic result type deduction
...
(NOTE: expression_evaluator requires ```using result_type = T1;``` )
Conflicts:
src/image.cpp
2015-01-07 11:39:06 +01:00
artemp
6130b7f40d
set nodata for single band raster (got missed in spaghetti code)
2014-12-17 14:23:42 +01:00
artemp
a59d634ffc
nodata value can be floating point
2014-12-17 14:22:30 +01:00
Dane Springmeyer
cf4f775855
Merge branch 'master' of github.com:mapnik/mapnik into image_data_any
2014-12-09 10:31:19 -05:00
Dane Springmeyer
5504692a43
remove duplicate include
2014-12-09 10:30:55 -05:00
artemp
38da080f82
make concrete image_data type names more expressive and explicit about color channels/depth:
...
image_data_32 -> image_data_rgba8
image_data_8 -> image_data_gray8
image_data_16 -> image_data_gray16
image_data_float32 -> image_data_gray32f
NOTE: currently image_data_gray16::pixel_type = std::int16_t (signed 16 bit int) to match GDAL
should we support unsigned types?
2014-12-04 11:02:42 +01:00
artemp
de7a268333
read single band as int16 then agg_scale and colorize in gray16 color space, output rgb8 (aka image_data_32)
...
NOTE: proof-of-concept needed re-factoring/duplicate code removal
2014-12-03 18:19:44 +01:00
artemp
6fec43bf9e
gdal - read single band as image_data_float32
...
(scaling/compositing FIXME)
2014-11-28 12:51:23 +01:00
artemp
bf9c99e3d3
initial image_data_any implentation (work-in-progress)
2014-11-26 12:22:36 +01:00
artemp
333965b588
update copyright year
2014-11-20 15:25:50 +01:00
Dane Springmeyer
4a2735fe91
c++ style: use reinterpret_cast rather than c style casts
2014-11-10 16:53:58 -08:00
Stephen Davis
824c99f565
throw datasource_exception on GDAL RasterIO failures
2014-11-03 11:24:38 +13:00
