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