NEWS (original) (raw)
Moved large examples/ folder from inst/ to data-raw/ to avoid it being installed.
Remove failing test comparing unimportant differences in geocentric transformation.
quadmesh now works with upcoming release of reproj (> 0.4.0).
Fixed failing CRAN test by internalizing use of hcl.colors().
mesh_plot()
now has a method for mesh3d. Intention is to use mesh3d as the common basis for mesh_plot().WIP new
use_crs()
facility to set the projection in use when setting up amesh_plot
. Subsequent calls tomesh_plot(, add = TRUE)
will automatically project to the coordinate system in use.use_crs()
will set or get the PROJ string.mesh_plot()
now has a method for mesh3d. Intention is to use mesh3d as the common basis for mesh_plot(). Now using palr package for colour handling.WIP new
use_crs()
facility to set the projection in use when setting up amesh_plot
. Subsequent calls tomesh_plot(, add = TRUE)
will automatically project to the coordinate system in use.use_crs()
will set or get the PROJ string.New feature in
quadmesh()
to auto-expand a palette raster to the required RGB brick for thetexture
argument. Motivated by https://gis.stackexchange.com/questions/324552/creating-3d-image-from-hgt-files.Simplified use of
reproj()
by relying on upcoming new version.Function
mesh_plot()
now handles stars objects, only plotting the first x-y slice.Function
mesh_plot
gainszlim
and passes...
tobase::plot()
(for aspect ratios with wildly disparate dwide/high grids).Now using the
reproj
package for coordinate transformations.New
mesh_plot()
method forTRI
objects from silicate/anglr.New function
dquadmesh
to provide the discrete interpretation of a grid.New function
bary_index
to provide a basis for interpolation of a regular grid from triangles.New functions
triangmesh()
anddtriangmesh
to provide the triangle-interpretation of a raster (bound to centre coordinates).quadmesh()
is now generic with a new method for ‘matrix’.Some fixes and additional features for
mesh_plot()
to allow plotting with curvilinearcoords
.New function
qm_as_raster
to round-trip to a RasterLayer.The
z
argument ofquadmesh()
may now have a different coordinate system to the input datax
. The mesh coordinates ofx
are silently reprojected if needed and used to extract values in the native coordinate system ofz
.A new
qsc
function to return a very simple six quad rendition of the Quadrilateralized Spherical Cube projection family.The
mesh_plot
function gains true curvilinear grid support by allowing input ofcoords
, a two-layer raster of longitude and latitude values for the cell geography. This aligns with the approach used in theangstroms
package.The
quadmesh
function gains a new argument ‘texture_filename’ to control the output PNG file.