From c4b88a6c21d2ab7c26b093f0bc3bb5c1d25bf073 Mon Sep 17 00:00:00 2001 From: Kyle Barron Date: Wed, 9 Aug 2023 12:19:45 -0400 Subject: [PATCH 1/2] Initial PointArray class --- geoarrow/core/__init__.py | 0 geoarrow/core/array/__init__.py | 1 + geoarrow/core/array/point.py | 47 +++++++++++++++++++ poetry.lock | 80 +++++++++++++++++++++++++++++++++ pyproject.toml | 19 ++++++++ 5 files changed, 147 insertions(+) create mode 100644 geoarrow/core/__init__.py create mode 100644 geoarrow/core/array/__init__.py create mode 100644 geoarrow/core/array/point.py create mode 100644 poetry.lock create mode 100644 pyproject.toml diff --git a/geoarrow/core/__init__.py b/geoarrow/core/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/geoarrow/core/array/__init__.py b/geoarrow/core/array/__init__.py new file mode 100644 index 0000000..186e189 --- /dev/null +++ b/geoarrow/core/array/__init__.py @@ -0,0 +1 @@ +from .point import PointArray diff --git a/geoarrow/core/array/point.py b/geoarrow/core/array/point.py new file mode 100644 index 0000000..e8da3ab --- /dev/null +++ b/geoarrow/core/array/point.py @@ -0,0 +1,47 @@ +from __future__ import annotations + +from dataclasses import dataclass +from typing import TYPE_CHECKING + +import pyarrow as pa + +if TYPE_CHECKING: + import geoarrow.geo + import geoarrow.geos + import geoarrow.proj + + +@dataclass +class PointArray: + + arr: pa.Array + + def __post_init__(self): + validate_point_array(self.arr) + + @property + def geo(self) -> geoarrow.geo.PointArray: + """Access GeoRust algorithms on this PointArray""" + import geoarrow.geo + + return geoarrow.geo.PointArray(self) + + @property + def geos(self) -> geoarrow.geos.PointArray: + """Access GEOS algorithms on this PointArray""" + import geoarrow.geos + + return geoarrow.geos.PointArray(self) + + @property + def proj(self) -> geoarrow.proj.PointArray: + """Access Proj algorithms on this PointArray""" + import geoarrow.proj + + return geoarrow.proj.PointArray(self) 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"6b407a7dd64e4d1f023d283948223834e6729199cc324913217290485ec0c3a8" diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..6bd5a87 --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,19 @@ +[tool.poetry] +name = "geoarrow.core" +version = "0.1" +description = "Core classes for GeoArrow in Python" +authors = [] +readme = "README.md" +packages = [ + { include = "core", from = "geoarrow" } +] + +[tool.poetry.dependencies] +python = "^3.8" +pyarrow = "^12.0.1" + +[tool.poetry.dev-dependencies] + +[build-system] +requires = ["poetry-core"] +build-backend = "poetry.core.masonry.api" From f3bfac6068303238bd69d99cb895469c7cbdcbae Mon Sep 17 00:00:00 2001 From: Kyle Barron Date: Wed, 9 Aug 2023 12:20:38 -0400 Subject: [PATCH 2/2] use from_pyarrow --- geoarrow/core/array/point.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/geoarrow/core/array/point.py b/geoarrow/core/array/point.py index e8da3ab..25b85cf 100644 --- a/geoarrow/core/array/point.py +++ b/geoarrow/core/array/point.py @@ -24,21 +24,21 @@ def geo(self) -> geoarrow.geo.PointArray: """Access GeoRust algorithms on this PointArray""" import geoarrow.geo - return geoarrow.geo.PointArray(self) + return geoarrow.geo.PointArray.from_pyarrow(self.arr) @property def geos(self) -> geoarrow.geos.PointArray: """Access GEOS algorithms on this PointArray""" import geoarrow.geos - return geoarrow.geos.PointArray(self) + return geoarrow.geos.PointArray.from_pyarrow(self.arr) @property def proj(self) -> geoarrow.proj.PointArray: """Access Proj algorithms on this PointArray""" import geoarrow.proj - return geoarrow.proj.PointArray(self) + return geoarrow.proj.PointArray.from_pyarrow(self.arr) def validate_point_array(arr: pa.Array):