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# 

# Developed for the LSST Data Management System. 

# This product includes software developed by the LSST Project 

# (https://www.lsst.org). 

# See the COPYRIGHT file at the top-level directory of this distribution 

# for details of code ownership. 

# 

# This program is free software: you can redistribute it and/or modify 

# it under the terms of the GNU General Public License as published by 

# the Free Software Foundation, either version 3 of the License, or 

# (at your option) any later version. 

# 

# This program is distributed in the hope that it will be useful, 

# but WITHOUT ANY WARRANTY; without even the implied warranty of 

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

# GNU General Public License for more details. 

# 

# You should have received a copy of the GNU General Public License 

# along with this program. If not, see <https://www.gnu.org/licenses/>. 

# 

 

__all__ = ["Box2I"] 

 

import numpy as np 

 

from lsst.utils import continueClass 

from ._geom import Box2I 

 

 

@continueClass # noqa: F811 

class Box2I: 

 

def grid(self, dtype=np.int32): 

"""Return pair of arrays with the centers of all pixels in the box. 

 

Parameters 

---------- 

dtype : convertible to `numpy.dtype` 

The data type of the returned arrays. 

 

Returns 

------- 

x : `numpy.ndarray` 

Array with shape `(self.height, self.width)` containing x 

coordinate values. 

y : `numpy.ndarray` 

Array with shape `(self.height, self.width)` containing x 

coordinate values. 

""" 

return np.meshgrid(self.x.arange(dtype=dtype), self.y.arange(dtype=dtype))