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Docstring updates: CTrapezoid info, Polygon+Path point_list description improvement, and better description of where x and y point to

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lethe/LATEST
Jan Petykiewicz 4 years ago
parent aaef122178
commit 492d6416db
1 changed files with 81 additions and 96 deletions
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fatamorgana/records.py
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@ -1560,17 +1560,21 @@ class Rectangle(Record, GeometryMixin):
"""
Rectangle record (ID 20)
(x, y) denotes the lower-left (min-x, min-y) corner of the rectangle.
Attributes:
is_square (bool): `True` if this is a square.
If `True`, `height` must be `None`.
width (Optional[int]): `None` means reuse modal.
height (Optional[int]): Must be `None` if `is_square` is `True`.
width (Optional[int]): X-width. `None` means reuse modal.
height (Optional[int]): Y-height. Must be `None` if `is_square` is `True`.
If `is_square` is `False`, `None` means reuse modal.
layer (Optional[int]): None means reuse modal
datatype (Optional[int]): None means reuse modal
x (Optional[int]): x-offset, None means reuse modal
y (Optional[int]): y-offset, None means reuse modal
repetition (Optional[repetition_t]): Repetition, if any
x (Optional[int]): x-offset of the rectangle's lower-left (min-x) point.
None means reuse modal.
y (Optional[int]): y-offset of the rectangle's lower-left (min-y) point.
None means reuse modal
repetition (Optional[repetition_t]): Repetition, if any.
"""
layer: Optional[int] = None
datatype: Optional[int] = None
@ -1590,19 +1594,6 @@ class Rectangle(Record, GeometryMixin):
x: Optional[int] = None,
y: Optional[int] = None,
repetition: Optional[repetition_t] = None):
"""
Args:
is_square: `True` if this is a square. If `True`, `height` must
be `None`. Default `False`.
layer: Layer number. Default `None` (reuse modal).
datatype: Datatype number. Default `None` (reuse modal).
width: X-width. Default `None` (reuse modal).
height: Y-height. Default `None` (reuse modal, or use `width` if
square). Must be `None` if `is_square` is `True`.
x: X-offset. Default `None` (use modal).
y: Y-offset. Default `None` (use modal).
repetition: Repetition. Default `None` (no repetition).
"""
self.is_square = is_square
self.layer = layer
self.datatype = datatype
@ -1704,14 +1695,21 @@ class Polygon(Record, GeometryMixin):
Polygon record (ID 21)
Attributes:
point_list (Optional[point_list_t]): `[[x0, y0], [x1, y1], ...]`
point_list (Optional[point_list_t]): List of offsets from the
initial vertex (x, y) to the remaining vertices,
`[[dx0, dy0], [dx1, dy1], ...]`.
The list is an implicitly closed path, vertices are [int, int],
The initial vertex is located at (x, y) and is not represented
in `point_list`.
`None` means reuse modal.
layer (Optional[int]): None means reuse modal
datatype (Optional[int]): None means reuse modal
x (Optional[int]): x-offset, None means reuse modal
y (Optional[int]): y-offset, None means reuse modal
repetition (Optional[repetition_t]): Repetition, if any
layer (Optional[int]): Layer number. None means reuse modal
datatype (Optional[int]): Datatype number. None means reuse modal
x (Optional[int]): x-offset of the polygon's first point.
None means reuse modal
y (Optional[int]): y-offset of the polygon's first point.
None means reuse modal
repetition (Optional[repetition_t]): Repetition, if any.
Default no repetition.
"""
layer: Optional[int] = None
datatype: Optional[int] = None
@ -1727,17 +1725,6 @@ class Polygon(Record, GeometryMixin):
x: Optional[int] = None,
y: Optional[int] = None,
repetition: Optional[repetition_t] = None):
"""
Args:
point_list: List of vertices `[[x0, y0], [x1, y1], ...]`.
List forms an implicitly closed path.
Default `None` (reuse modal).
layer: Layer number. Default `None` (reuse modal).
datatype: Datatype number. Default `None` (reuse modal).
x: X-offset. Default `None` (use modal).
y: Y-offset. Default `None` (use modal).
repetition: Repetition. Default `None` (no repetition).
"""
self.layer = layer
self.datatype = datatype
self.x = x
@ -1824,8 +1811,12 @@ class Path(Record, GeometryMixin):
Polygon record (ID 22)
Attributes:
point_list (Optional[point_list_t]): `[[x0, y0], [x1, y1], ...]`
Vertices are [int, int]; `None` means reuse modal.
point_list (Optional[point_list_t]): List of offsets from the
initial vertex (x, y) to the remaining vertices,
`[[dx0, dy0], [dx1, dy1], ...]`.
The initial vertex is located at (x, y) and is not represented
in `point_list`.
Offsets are [int, int]; `None` means reuse modal.
half_width (Optional[int]): None means reuse modal
extension_start (Optional[Tuple]): None means reuse modal.
Tuple is of the form (`PathExtensionScheme`, Optional[int])
@ -1859,25 +1850,6 @@ class Path(Record, GeometryMixin):
x: Optional[int] = None,
y: Optional[int] = None,
repetition: Optional[repetition_t] = None):
"""
Args:
point_list: List of vertices `[[x0, y0], [x1, y1], ...]`.
Default `None` (reuse modal).
half_width: Half-width of the path. Default `None` (reuse modal).
extension_start: Specification for path extension at start of path.
`None` or `Tuple`: `(PathExtensionScheme, int or None)`.
int is used only for `PathExtensionScheme.Arbitrary`.
Default `None` (reuse modal).
extension_end: Specification for path extension at end of path.
`None` or `Tuple`: `(PathExtensionScheme, int or None)`.
int is used only for `PathExtensionScheme.Arbitrary`.
Default `None` (reuse modal).
layer: Layer number. Default `None` (reuse modal).
datatype: Datatype number. Default `None` (reuse modal).
x: X-offset. Default `None` (use modal).
y: Y-offset. Default `None` (use modal).
repetition: Repetition. Default `None` (no repetition).
"""
self.layer = layer
self.datatype = datatype
self.x = x
@ -2010,6 +1982,9 @@ class Trapezoid(Record, GeometryMixin):
"""
Trapezoid record (ID 23, 24, 25)
Trapezoid with at least two sides parallel to the x- or y-axis.
(x, y) denotes the lower-left (min-x, min-y) corner of the trapezoid's bounding box.
Attributes:
delta_a (Optional[int]): If horizontal, signed x-distance from top left
vertex to bottom left vertex. If vertical, signed y-distance from
@ -2026,8 +2001,10 @@ class Trapezoid(Record, GeometryMixin):
height (Optional[int]): Bounding box y-height, None means reuse modal.
layer (Optional[int]): None means reuse modal
datatype (Optional[int]): None means reuse modal
x (Optional[int]): x-offset, None means reuse modal
y (Optional[int]): y-offset, None means reuse modal
x (Optional[int]): x-offset to lower-left corner of the trapezoid's bounding box.
None means reuse modal
y (Optional[int]): y-offset to lower-left corner of the trapezoid's bounding box.
None means reuse modal
repetition (Optional[repetition_t]): Repetition, if any
"""
layer: Optional[int] = None
@ -2053,26 +2030,6 @@ class Trapezoid(Record, GeometryMixin):
y: int = None,
repetition: repetition_t = None):
"""
Args:
is_vertical: `True` if both the left and right sides are aligned
to the y-axis. If the trapezoid is a rectangle, either value
is permitted.
delta_a: If horizontal, signed x-distance from top-left vertex
to bottom-left vertex. If vertical, signed y-distance from bottom-
left vertex to bottom-right vertex.
Default `None` (reuse modal).
delta_b: If horizontal, signed x-distance from bottom-right vertex
to top right vertex. If vertical, signed y-distance from top-right
vertex to top-left vertex.
Default `None` (reuse modal).
layer: Layer number. Default `None` (reuse modal).
datatype: Datatype number. Default `None` (reuse modal).
width: X-width of bounding box. Default `None` (reuse modal).
height: Y-height of bounding box. Default `None` (reuse modal)
x: X-offset. Default `None` (use modal).
y: Y-offset. Default `None` (use modal).
repetition: Repetition. Default `None` (no repetition).
Raises:
InvalidDataError: if dimensions are impossible.
"""
@ -2196,19 +2153,58 @@ class Trapezoid(Record, GeometryMixin):
return size
# TODO: CTrapezoid type descriptions
class CTrapezoid(Record, GeometryMixin):
"""
CTrapezoid record (ID 26)
Attributes:
ctrapezoid_type (Optional[int]): see OASIS spec for details, None means reuse modal.
width (Optional[int]): Bounding box x-width, None means reuse modal.
height (Optional[int]): Bounding box y-height, None means reuse modal.
Compact trapezoid formats.
Two sides are assumed to be parallel to the x- or y-axis, and the remaining
sides form 45 or 90 degree angles with them.
`ctrapezoid_type` is in `range(0, 26)`, with the following shapes:
____ ____ _____ ______
| 0 \ / 2 | / 4 \ / 6 /
|_____\ /_____| /_______\ /_____/
______ ______ _________ ______
| 1 / \ 3 | \ 5 / \ 7 \
|____/ \____| \_____/ \_____\
w >= h w >= 2h
___ ___ |\ /| /| |\
|\ /| | | | | | \ / | / | | \
| \ / | |10 | | 11| |12| |13| |14| |15|
| \ / | | / \ | | | | | | | | |
| 8 | | 9 | | / \ | | / \ | | / \ |
|___| |___| |/ \| |/ \| |/ \|
h >= w h >= w h >= 2w h >= 2w
__________
|\ /| /\ |\ /| | 24 | (rect)
| \ / | / \ | \ / | |__________|
|16\ /18| / 20 \ |22\ /23|
|___\ /___| /______\ | / \ |
____ ____ ______ | / \ |
| / \ | \ / |/ \| _____
|17/ \19| \ 21 / h = 2w | | (sqr)
| / \ | \ / set h = None | 25 |
|/ \| \/ |_____|
w = h w = 2h w = h
set h = None set w = None set h = None
Attributes:
ctrapezoid_type (Optional[int]): See above for details.
None means reuse modal.
width (Optional[int]): Bounding box x-width.
None means unnecessary, or reuse modal if necessary.
height (Optional[int]): Bounding box y-height.
None means unnecessary, or reuse modal if necessary.
layer (Optional[int]): None means reuse modal
datatype (Optional[int]): None means reuse modal
x (Optional[int]): x-offset, None means reuse modal
y (Optional[int]): y-offset, None means reuse modal
x (Optional[int]): x-offset of lower-left (min-x) point of bounding box.
None means reuse modal
y (Optional[int]): y-offset of lower-left (min-y) point of bounding box.
None means reuse modal
repetition (Optional[repetition_t]): Repetition, if any
"""
ctrapezoid_type: Optional[int] = None
@ -2230,17 +2226,6 @@ class CTrapezoid(Record, GeometryMixin):
y: int = None,
repetition: repetition_t = None):
"""
Args:
ctrapezoid_type: CTrapezoid type; see OASIS format
documentation. Default `None` (reuse modal).
layer: Layer number. Default `None` (reuse modal).
datatype: Datatype number. Default `None` (reuse modal).
width: X-width of bounding box. Default `None` (reuse modal).
height: Y-height of bounding box. Default `None` (reuse modal)
x: X-offset. Default `None` (use modal).
y: Y-offset. Default `None` (use modal).
repetition: Repetition. Default `None` (no repetition).
Raises:
InvalidDataError: if dimensions are invalid.
"""

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