WarperConfig

class lsst.afw.math.WarperConfig(*args, **kw)

Bases: Config

Attributes Summary

cacheSize	cacheSize argument to lsst.afw.math.SeparableKernel.computeCache (int, default 1000000)
growFullMask	mask bits to grow to full width of image/variance kernel, (int, default 16)
interpLength	interpLength argument to lsst.afw.math.warpExposure (int, default 10)
maskWarpingKernelName	Warping kernel for mask (use warpingKernelName if '') (str, default 'bilinear')
warpingKernelName	Warping kernel (str, default 'lanczos3')

Attributes Documentation

cacheSize

cacheSize argument to lsst.afw.math.SeparableKernel.computeCache (int, default 1000000)

growFullMask

mask bits to grow to full width of image/variance kernel, (int, default 16)

interpLength

interpLength argument to lsst.afw.math.warpExposure (int, default 10)

maskWarpingKernelName

Warping kernel for mask (use warpingKernelName if ‘’) (str, default 'bilinear')

Allowed values:

''

use the regular warping kernel for the mask plane, as well as the image and variance planes

'bilinear'

bilinear interpolation

'lanczos3'

Lanczos kernel of order 3

'lanczos4'

Lanczos kernel of order 4

'lanczos5'

Lanczos kernel of order 5

'None'

Field is optional

warpingKernelName

Warping kernel (str, default 'lanczos3')

Allowed values:

'bilinear'

bilinear interpolation

'lanczos3'

Lanczos kernel of order 3

'lanczos4'

Lanczos kernel of order 4

'lanczos5'

Lanczos kernel of order 5

'None'

Field is optional