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Diffstat (limited to 'gerber')
-rw-r--r--gerber/primitives.py360
-rw-r--r--gerber/tests/test_primitives.py334
2 files changed, 414 insertions, 280 deletions
diff --git a/gerber/primitives.py b/gerber/primitives.py
index 4c027d2..bdd49f7 100644
--- a/gerber/primitives.py
+++ b/gerber/primitives.py
@@ -40,6 +40,7 @@ class Primitive(object):
self.level_polarity = level_polarity
self.rotation = rotation
self.units = units
+ self._to_convert = list()
def bounding_box(self):
""" Calculate bounding box
@@ -52,10 +53,39 @@ class Primitive(object):
'implemented in subclass')
def to_inch(self):
- pass
+ if self.units == 'metric':
+ self.units = 'inch'
+ for attr, value in [(attr, getattr(self, attr)) for attr in self._to_convert]:
+ if hasattr(value, 'to_inch'):
+ value.to_inch()
+ else:
+ try:
+ if len(value) > 1:
+ if isinstance(value[0], tuple):
+ setattr(self, attr, [tuple(map(inch, point)) for point in value])
+ else:
+ setattr(self, attr, tuple(map(inch, value)))
+ except:
+ if value is not None:
+ setattr(self, attr, inch(value))
+
def to_metric(self):
- pass
+ if self.units == 'inch':
+ self.units = 'metric'
+ for attr, value in [(attr, getattr(self, attr)) for attr in self._to_convert]:
+ if hasattr(value, 'to_metric'):
+ value.to_metric()
+ else:
+ try:
+ if len(value) > 1:
+ if isinstance(value[0], tuple):
+ setattr(self, attr, [tuple(map(metric, point)) for point in value])
+ else:
+ setattr(self, attr, tuple(map(metric, value)))
+ except:
+ if value is not None:
+ setattr(self, attr, metric(value))
def offset(self, x_offset=0, y_offset=0):
pass
@@ -72,6 +102,7 @@ class Line(Primitive):
self.start = start
self.end = end
self.aperture = aperture
+ self._to_convert = ['start', 'end', 'aperture']
@property
def angle(self):
@@ -141,20 +172,6 @@ class Line(Primitive):
return (start_ll, start_lr, start_ur, end_ur, end_ul, end_ll)
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.aperture.to_inch()
- self.start = tuple(map(inch, self.start))
- self.end = tuple(map(inch, self.end))
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.aperture.to_metric()
- self.start = tuple(map(metric, self.start))
- self.end = tuple(map(metric, self.end))
-
def offset(self, x_offset=0, y_offset=0):
self.start = tuple(map(add, self.start, (x_offset, y_offset)))
self.end = tuple(map(add, self.end, (x_offset, y_offset)))
@@ -170,6 +187,7 @@ class Arc(Primitive):
self.center = center
self.direction = direction
self.aperture = aperture
+ self._to_convert = ['start', 'end', 'center', 'aperture']
@property
def radius(self):
@@ -236,22 +254,6 @@ class Arc(Primitive):
max_y = max(y) + self.aperture.radius
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.aperture.to_inch()
- self.start = tuple(map(inch, self.start))
- self.end = tuple(map(inch, self.end))
- self.center = tuple(map(inch, self.center))
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.aperture.to_metric()
- self.start = tuple(map(metric, self.start))
- self.end = tuple(map(metric, self.end))
- self.center = tuple(map(metric, self.center))
-
def offset(self, x_offset=0, y_offset=0):
self.start = tuple(map(add, self.start, (x_offset, y_offset)))
self.end = tuple(map(add, self.end, (x_offset, y_offset)))
@@ -266,6 +268,7 @@ class Circle(Primitive):
validate_coordinates(position)
self.position = position
self.diameter = diameter
+ self._to_convert = ['position', 'diameter']
@property
def radius(self):
@@ -279,20 +282,6 @@ class Circle(Primitive):
max_y = self.position[1] + self.radius
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- if self.position is not None:
- self.position = tuple(map(inch, self.position))
- self.diameter = inch(self.diameter)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- if self.position is not None:
- self.position = tuple(map(metric, self.position))
- self.diameter = metric(self.diameter)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -306,13 +295,8 @@ class Ellipse(Primitive):
self.position = position
self.width = width
self.height = height
- # Axis-aligned width and height
- ux = (self.width / 2.) * math.cos(math.radians(self.rotation))
- uy = (self.width / 2.) * math.sin(math.radians(self.rotation))
- vx = (self.height / 2.) * math.cos(math.radians(self.rotation) + (math.pi / 2.))
- vy = (self.height / 2.) * math.sin(math.radians(self.rotation) + (math.pi / 2.))
- self._abs_width = 2 * math.sqrt((ux * ux) + (vx * vx))
- self._abs_height = 2 * math.sqrt((uy * uy) + (vy * vy))
+ self._to_convert = ['position', 'width', 'height']
+
@property
def bounding_box(self):
@@ -322,23 +306,21 @@ class Ellipse(Primitive):
max_y = self.position[1] + (self._abs_height / 2.0)
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
+ @property
+ def _abs_width(self):
+ ux = (self.width / 2.) * math.cos(math.radians(self.rotation))
+ vx = (self.height / 2.) * math.cos(math.radians(self.rotation) + (math.pi / 2.))
+ return 2 * math.sqrt((ux * ux) + (vx * vx))
+
+ @property
+ def _abs_height(self):
+ uy = (self.width / 2.) * math.sin(math.radians(self.rotation))
+ vy = (self.height / 2.) * math.sin(math.radians(self.rotation) + (math.pi / 2.))
+ return 2 * math.sqrt((uy * uy) + (vy * vy))
+
class Rectangle(Primitive):
"""
@@ -349,11 +331,8 @@ class Rectangle(Primitive):
self.position = position
self.width = width
self.height = height
- # Axis-aligned width and height
- self._abs_width = (math.cos(math.radians(self.rotation)) * self.width +
- math.sin(math.radians(self.rotation)) * self.height)
- self._abs_height = (math.cos(math.radians(self.rotation)) * self.height +
- math.sin(math.radians(self.rotation)) * self.width)
+ self._to_convert = ['position', 'width', 'height']
+
@property
def lower_left(self):
@@ -373,23 +352,18 @@ class Rectangle(Primitive):
max_y = self.upper_right[1]
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
+ @property
+ def _abs_width(self):
+ return (math.cos(math.radians(self.rotation)) * self.width +
+ math.sin(math.radians(self.rotation)) * self.height)
+ @property
+ def _abs_height(self):
+ return (math.cos(math.radians(self.rotation)) * self.height +
+ math.sin(math.radians(self.rotation)) * self.width)
+
class Diamond(Primitive):
"""
@@ -400,11 +374,7 @@ class Diamond(Primitive):
self.position = position
self.width = width
self.height = height
- # Axis-aligned width and height
- self._abs_width = (math.cos(math.radians(self.rotation)) * self.width +
- math.sin(math.radians(self.rotation)) * self.height)
- self._abs_height = (math.cos(math.radians(self.rotation)) * self.height +
- math.sin(math.radians(self.rotation)) * self.width)
+ self._to_convert = ['position', 'width', 'height']
@property
def lower_left(self):
@@ -424,23 +394,18 @@ class Diamond(Primitive):
max_y = self.upper_right[1]
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
+ @property
+ def _abs_width(self):
+ return (math.cos(math.radians(self.rotation)) * self.width +
+ math.sin(math.radians(self.rotation)) * self.height)
+ @property
+ def _abs_height(self):
+ return (math.cos(math.radians(self.rotation)) * self.height +
+ math.sin(math.radians(self.rotation)) * self.width)
+
class ChamferRectangle(Primitive):
"""
@@ -453,11 +418,7 @@ class ChamferRectangle(Primitive):
self.height = height
self.chamfer = chamfer
self.corners = corners
- # Axis-aligned width and height
- self._abs_width = (math.cos(math.radians(self.rotation)) * self.width +
- math.sin(math.radians(self.rotation)) * self.height)
- self._abs_height = (math.cos(math.radians(self.rotation)) * self.height +
- math.sin(math.radians(self.rotation)) * self.width)
+ self._to_convert = ['position', 'width', 'height', 'chamfer']
@property
def lower_left(self):
@@ -477,25 +438,17 @@ class ChamferRectangle(Primitive):
max_y = self.upper_right[1]
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
- self.chamfer = inch(self.chamfer)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
- self.chamfer = metric(self.chamfer)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
+ @property
+ def _abs_width(self):
+ return (math.cos(math.radians(self.rotation)) * self.width +
+ math.sin(math.radians(self.rotation)) * self.height)
+ @property
+ def _abs_height(self):
+ return (math.cos(math.radians(self.rotation)) * self.height +
+ math.sin(math.radians(self.rotation)) * self.width)
class RoundRectangle(Primitive):
"""
@@ -508,11 +461,7 @@ class RoundRectangle(Primitive):
self.height = height
self.radius = radius
self.corners = corners
- # Axis-aligned width and height
- self._abs_width = (math.cos(math.radians(self.rotation)) * self.width +
- math.sin(math.radians(self.rotation)) * self.height)
- self._abs_height = (math.cos(math.radians(self.rotation)) * self.height +
- math.sin(math.radians(self.rotation)) * self.width)
+ self._to_convert = ['position', 'width', 'height', 'radius']
@property
def lower_left(self):
@@ -532,25 +481,17 @@ class RoundRectangle(Primitive):
max_y = self.upper_right[1]
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
- self.radius = inch(self.radius)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
- self.radius = metric(self.radius)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
+ @property
+ def _abs_width(self):
+ return (math.cos(math.radians(self.rotation)) * self.width +
+ math.sin(math.radians(self.rotation)) * self.height)
+ @property
+ def _abs_height(self):
+ return (math.cos(math.radians(self.rotation)) * self.height +
+ math.sin(math.radians(self.rotation)) * self.width)
class Obround(Primitive):
"""
@@ -561,11 +502,7 @@ class Obround(Primitive):
self.position = position
self.width = width
self.height = height
- # Axis-aligned width and height
- self._abs_width = (math.cos(math.radians(self.rotation)) * self.width +
- math.sin(math.radians(self.rotation)) * self.height)
- self._abs_height = (math.cos(math.radians(self.rotation)) * self.height +
- math.sin(math.radians(self.rotation)) * self.width)
+ self._to_convert = ['position', 'width', 'height']
@property
def lower_left(self):
@@ -607,23 +544,17 @@ class Obround(Primitive):
self.height)
return {'circle1': circle1, 'circle2': circle2, 'rectangle': rect}
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
+ @property
+ def _abs_width(self):
+ return (math.cos(math.radians(self.rotation)) * self.width +
+ math.sin(math.radians(self.rotation)) * self.height)
+ @property
+ def _abs_height(self):
+ return (math.cos(math.radians(self.rotation)) * self.height +
+ math.sin(math.radians(self.rotation)) * self.width)
class Polygon(Primitive):
"""
@@ -634,6 +565,7 @@ class Polygon(Primitive):
self.position = position
self.sides = sides
self.radius = radius
+ self._to_convert = ['position', 'radius']
@property
def bounding_box(self):
@@ -643,18 +575,6 @@ class Polygon(Primitive):
max_y = self.position[1] + self.radius
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.radius = inch(self.radius)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.radius = metric(self.radius)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -665,6 +585,7 @@ class Region(Primitive):
def __init__(self, points, **kwargs):
super(Region, self).__init__(**kwargs)
self.points = points
+ self._to_convert = ['points']
@property
def bounding_box(self):
@@ -675,16 +596,6 @@ class Region(Primitive):
max_y = max(y_list)
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.points = [tuple(map(inch, point)) for point in self.points]
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.points = [tuple(map(metric, point)) for point in self.points]
-
def offset(self, x_offset=0, y_offset=0):
self.points = [tuple(map(add, point, (x_offset, y_offset)))
for point in self.points]
@@ -698,6 +609,7 @@ class RoundButterfly(Primitive):
validate_coordinates(position)
self.position = position
self.diameter = diameter
+ self._to_convert = ['position', 'diameter']
@property
def radius(self):
@@ -711,18 +623,6 @@ class RoundButterfly(Primitive):
max_y = self.position[1] + self.radius
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.diameter = inch(self.diameter)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.diameter = metric(self.diameter)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -735,6 +635,7 @@ class SquareButterfly(Primitive):
validate_coordinates(position)
self.position = position
self.side = side
+ self._to_convert = ['position', 'side']
@property
@@ -745,18 +646,6 @@ class SquareButterfly(Primitive):
max_y = self.position[1] + (self.side / 2.)
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.side = inch(self.side)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.side = metric(self.side)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -782,6 +671,7 @@ class Donut(Primitive):
# Hexagon
self.width = 0.5 * math.sqrt(3.) * outer_diameter
self.height = outer_diameter
+ self._to_convert = ['position', 'width', 'height', 'inner_diameter', 'outer_diameter']
@property
def lower_left(self):
@@ -801,24 +691,6 @@ class Donut(Primitive):
max_y = self.upper_right[1]
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.width = inch(self.width)
- self.height = inch(self.height)
- self.inner_diameter = inch(self.inner_diameter)
- self.outer_diameter = inch(self.outer_diameter)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.width = metric(self.width)
- self.height = metric(self.height)
- self.inner_diameter = metric(self.inner_diameter)
- self.outer_diameter = metric(self.outer_diameter)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -834,6 +706,7 @@ class SquareRoundDonut(Primitive):
raise ValueError('Outer diameter must be larger than inner diameter.')
self.inner_diameter = inner_diameter
self.outer_diameter = outer_diameter
+ self._to_convert = ['position', 'inner_diameter', 'outer_diameter']
@property
def lower_left(self):
@@ -851,20 +724,6 @@ class SquareRoundDonut(Primitive):
max_y = self.upper_right[1]
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.inner_diameter = inch(self.inner_diameter)
- self.outer_diameter = inch(self.outer_diameter)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.inner_diameter = metric(self.inner_diameter)
- self.outer_diameter = metric(self.outer_diameter)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
@@ -877,6 +736,7 @@ class Drill(Primitive):
validate_coordinates(position)
self.position = position
self.diameter = diameter
+ self._to_convert = ['position', 'diameter']
@property
def radius(self):
@@ -890,18 +750,6 @@ class Drill(Primitive):
max_y = self.position[1] + self.radius
return ((min_x, max_x), (min_y, max_y))
- def to_inch(self):
- if self.units == 'metric':
- self.units = 'inch'
- self.position = tuple(map(inch, self.position))
- self.diameter = inch(self.diameter)
-
- def to_metric(self):
- if self.units == 'inch':
- self.units = 'metric'
- self.position = tuple(map(metric, self.position))
- self.diameter = metric(self.diameter)
-
def offset(self, x_offset=0, y_offset=0):
self.position = tuple(map(add, self.position, (x_offset, y_offset)))
diff --git a/gerber/tests/test_primitives.py b/gerber/tests/test_primitives.py
index c438735..67c7822 100644
--- a/gerber/tests/test_primitives.py
+++ b/gerber/tests/test_primitives.py
@@ -77,18 +77,18 @@ def test_line_vertices():
def test_line_conversion():
c = Circle((0, 0), 25.4, units='metric')
l = Line((2.54, 25.4), (254.0, 2540.0), c, units='metric')
-
+
# No effect
l.to_metric()
assert_equal(l.start, (2.54, 25.4))
assert_equal(l.end, (254.0, 2540.0))
assert_equal(l.aperture.diameter, 25.4)
-
+
l.to_inch()
assert_equal(l.start, (0.1, 1.0))
assert_equal(l.end, (10.0, 100.0))
assert_equal(l.aperture.diameter, 1.0)
-
+
# No effect
l.to_inch()
assert_equal(l.start, (0.1, 1.0))
@@ -97,19 +97,19 @@ def test_line_conversion():
c = Circle((0, 0), 1.0, units='inch')
l = Line((0.1, 1.0), (10.0, 100.0), c, units='inch')
-
+
# No effect
l.to_inch()
assert_equal(l.start, (0.1, 1.0))
assert_equal(l.end, (10.0, 100.0))
assert_equal(l.aperture.diameter, 1.0)
-
-
+
+
l.to_metric()
assert_equal(l.start, (2.54, 25.4))
assert_equal(l.end, (254.0, 2540.0))
assert_equal(l.aperture.diameter, 25.4)
-
+
#No effect
l.to_metric()
assert_equal(l.start, (2.54, 25.4))
@@ -180,6 +180,21 @@ def test_arc_bounds():
def test_arc_conversion():
c = Circle((0, 0), 25.4, units='metric')
a = Arc((2.54, 25.4), (254.0, 2540.0), (25400.0, 254000.0),'clockwise', c, units='metric')
+
+ #No effect
+ a.to_metric()
+ assert_equal(a.start, (2.54, 25.4))
+ assert_equal(a.end, (254.0, 2540.0))
+ assert_equal(a.center, (25400.0, 254000.0))
+ assert_equal(a.aperture.diameter, 25.4)
+
+ a.to_inch()
+ assert_equal(a.start, (0.1, 1.0))
+ assert_equal(a.end, (10.0, 100.0))
+ assert_equal(a.center, (1000.0, 10000.0))
+ assert_equal(a.aperture.diameter, 1.0)
+
+ #no effect
a.to_inch()
assert_equal(a.start, (0.1, 1.0))
assert_equal(a.end, (10.0, 100.0))
@@ -220,14 +235,31 @@ def test_circle_bounds():
def test_circle_conversion():
c = Circle((2.54, 25.4), 254.0, units='metric')
+
c.to_metric() #shouldn't do antyhing
+ assert_equal(c.position, (2.54, 25.4))
+ assert_equal(c.diameter, 254.)
+
+ c.to_inch()
+ assert_equal(c.position, (0.1, 1.))
+ assert_equal(c.diameter, 10.)
+
+ #no effect
c.to_inch()
- c.to_inch() #shouldn't do anything
assert_equal(c.position, (0.1, 1.))
assert_equal(c.diameter, 10.)
+
c = Circle((0.1, 1.0), 10.0, units='inch')
+ #No effect
c.to_inch()
+ assert_equal(c.position, (0.1, 1.))
+ assert_equal(c.diameter, 10.)
+
c.to_metric()
+ assert_equal(c.position, (2.54, 25.4))
+ assert_equal(c.diameter, 254.)
+
+ #no effect
c.to_metric()
assert_equal(c.position, (2.54, 25.4))
assert_equal(c.diameter, 254.)
@@ -261,16 +293,38 @@ def test_ellipse_bounds():
def test_ellipse_conversion():
e = Ellipse((2.54, 25.4), 254.0, 2540., units='metric')
+
+ #No effect
e.to_metric()
+ assert_equal(e.position, (2.54, 25.4))
+ assert_equal(e.width, 254.)
+ assert_equal(e.height, 2540.)
+
e.to_inch()
+ assert_equal(e.position, (0.1, 1.))
+ assert_equal(e.width, 10.)
+ assert_equal(e.height, 100.)
+
+ #No effect
e.to_inch()
assert_equal(e.position, (0.1, 1.))
assert_equal(e.width, 10.)
assert_equal(e.height, 100.)
e = Ellipse((0.1, 1.), 10.0, 100., units='inch')
+
+ #no effect
e.to_inch()
+ assert_equal(e.position, (0.1, 1.))
+ assert_equal(e.width, 10.)
+ assert_equal(e.height, 100.)
+
e.to_metric()
+ assert_equal(e.position, (2.54, 25.4))
+ assert_equal(e.width, 254.)
+ assert_equal(e.height, 2540.)
+
+ # No effect
e.to_metric()
assert_equal(e.position, (2.54, 25.4))
assert_equal(e.width, 254.)
@@ -307,15 +361,33 @@ def test_rectangle_bounds():
def test_rectangle_conversion():
r = Rectangle((2.54, 25.4), 254.0, 2540.0, units='metric')
+
r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+
r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+
r.to_inch()
assert_equal(r.position, (0.1, 1.0))
assert_equal(r.width, 10.0)
assert_equal(r.height, 100.0)
+
r = Rectangle((0.1, 1.0), 10.0, 100.0, units='inch')
r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+
r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+
r.to_metric()
assert_equal(r.position, (2.54,25.4))
assert_equal(r.width, 254.0)
@@ -352,12 +424,34 @@ def test_diamond_bounds():
def test_diamond_conversion():
d = Diamond((2.54, 25.4), 254.0, 2540.0, units='metric')
+
+ d.to_metric()
+ assert_equal(d.position, (2.54, 25.4))
+ assert_equal(d.width, 254.0)
+ assert_equal(d.height, 2540.0)
+
+ d.to_inch()
+ assert_equal(d.position, (0.1, 1.0))
+ assert_equal(d.width, 10.0)
+ assert_equal(d.height, 100.0)
+
d.to_inch()
assert_equal(d.position, (0.1, 1.0))
assert_equal(d.width, 10.0)
assert_equal(d.height, 100.0)
d = Diamond((0.1, 1.0), 10.0, 100.0, units='inch')
+
+ d.to_inch()
+ assert_equal(d.position, (0.1, 1.0))
+ assert_equal(d.width, 10.0)
+ assert_equal(d.height, 100.0)
+
+ d.to_metric()
+ assert_equal(d.position, (2.54, 25.4))
+ assert_equal(d.width, 254.0)
+ assert_equal(d.height, 2540.0)
+
d.to_metric()
assert_equal(d.position, (2.54, 25.4))
assert_equal(d.width, 254.0)
@@ -398,6 +492,19 @@ def test_chamfer_rectangle_bounds():
def test_chamfer_rectangle_conversion():
r = ChamferRectangle((2.54, 25.4), 254.0, 2540.0, 0.254, (True, True, False, False), units='metric')
+
+ r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.chamfer, 0.254)
+
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.chamfer, 0.01)
+
r.to_inch()
assert_equal(r.position, (0.1, 1.0))
assert_equal(r.width, 10.0)
@@ -405,6 +512,18 @@ def test_chamfer_rectangle_conversion():
assert_equal(r.chamfer, 0.01)
r = ChamferRectangle((0.1, 1.0), 10.0, 100.0, 0.01, (True, True, False, False), units='inch')
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.chamfer, 0.01)
+
+ r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.chamfer, 0.254)
+
r.to_metric()
assert_equal(r.position, (2.54,25.4))
assert_equal(r.width, 254.0)
@@ -446,6 +565,19 @@ def test_round_rectangle_bounds():
def test_round_rectangle_conversion():
r = RoundRectangle((2.54, 25.4), 254.0, 2540.0, 0.254, (True, True, False, False), units='metric')
+
+ r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.radius, 0.254)
+
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.radius, 0.01)
+
r.to_inch()
assert_equal(r.position, (0.1, 1.0))
assert_equal(r.width, 10.0)
@@ -453,6 +585,19 @@ def test_round_rectangle_conversion():
assert_equal(r.radius, 0.01)
r = RoundRectangle((0.1, 1.0), 10.0, 100.0, 0.01, (True, True, False, False), units='inch')
+
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.radius, 0.01)
+
+ r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.radius, 0.254)
+
r.to_metric()
assert_equal(r.position, (2.54,25.4))
assert_equal(r.width, 254.0)
@@ -510,12 +655,38 @@ def test_obround_subshapes():
def test_obround_conversion():
o = Obround((2.54,25.4), 254.0, 2540.0, units='metric')
+
+ #No effect
+ o.to_metric()
+ assert_equal(o.position, (2.54, 25.4))
+ assert_equal(o.width, 254.0)
+ assert_equal(o.height, 2540.0)
+
+ o.to_inch()
+ assert_equal(o.position, (0.1, 1.0))
+ assert_equal(o.width, 10.0)
+ assert_equal(o.height, 100.0)
+
+ #No effect
o.to_inch()
assert_equal(o.position, (0.1, 1.0))
assert_equal(o.width, 10.0)
assert_equal(o.height, 100.0)
o= Obround((0.1, 1.0), 10.0, 100.0, units='inch')
+
+ #No effect
+ o.to_inch()
+ assert_equal(o.position, (0.1, 1.0))
+ assert_equal(o.width, 10.0)
+ assert_equal(o.height, 100.0)
+
+ o.to_metric()
+ assert_equal(o.position, (2.54, 25.4))
+ assert_equal(o.width, 254.0)
+ assert_equal(o.height, 2540.0)
+
+ #No effect
o.to_metric()
assert_equal(o.position, (2.54, 25.4))
assert_equal(o.width, 254.0)
@@ -554,11 +725,33 @@ def test_polygon_bounds():
def test_polygon_conversion():
p = Polygon((2.54, 25.4), 3, 254.0, units='metric')
+
+ #No effect
+ p.to_metric()
+ assert_equal(p.position, (2.54, 25.4))
+ assert_equal(p.radius, 254.0)
+
+ p.to_inch()
+ assert_equal(p.position, (0.1, 1.0))
+ assert_equal(p.radius, 10.0)
+
+ #No effect
p.to_inch()
assert_equal(p.position, (0.1, 1.0))
assert_equal(p.radius, 10.0)
p = Polygon((0.1, 1.0), 3, 10.0, units='inch')
+
+ #No effect
+ p.to_inch()
+ assert_equal(p.position, (0.1, 1.0))
+ assert_equal(p.radius, 10.0)
+
+ p.to_metric()
+ assert_equal(p.position, (2.54, 25.4))
+ assert_equal(p.radius, 254.0)
+
+ #No effect
p.to_metric()
assert_equal(p.position, (2.54, 25.4))
assert_equal(p.radius, 254.0)
@@ -623,15 +816,37 @@ def test_round_butterfly_ctor_validation():
assert_raises(TypeError, RoundButterfly, (3,4,5), 5)
def test_round_butterfly_conversion():
- b = RoundButterfly((2.54, 25.4), 254.0, units='metric')
- b.to_inch()
- assert_equal(b.position, (0.1, 1.0))
- assert_equal(b.diameter, 10.0)
+ b = RoundButterfly((2.54, 25.4), 254.0, units='metric')
+
+ #No Effect
+ b.to_metric()
+ assert_equal(b.position, (2.54, 25.4))
+ assert_equal(b.diameter, (254.0))
+
+ b.to_inch()
+ assert_equal(b.position, (0.1, 1.0))
+ assert_equal(b.diameter, 10.0)
+
+ #No effect
+ b.to_inch()
+ assert_equal(b.position, (0.1, 1.0))
+ assert_equal(b.diameter, 10.0)
- b = RoundButterfly((0.1, 1.0), 10.0, units='inch')
- b.to_metric()
- assert_equal(b.position, (2.54, 25.4))
- assert_equal(b.diameter, (254.0))
+ b = RoundButterfly((0.1, 1.0), 10.0, units='inch')
+
+ #No effect
+ b.to_inch()
+ assert_equal(b.position, (0.1, 1.0))
+ assert_equal(b.diameter, 10.0)
+
+ b.to_metric()
+ assert_equal(b.position, (2.54, 25.4))
+ assert_equal(b.diameter, (254.0))
+
+ #No Effect
+ b.to_metric()
+ assert_equal(b.position, (2.54, 25.4))
+ assert_equal(b.diameter, (254.0))
def test_round_butterfly_offset():
b = RoundButterfly((0, 0), 1)
@@ -672,15 +887,37 @@ def test_square_butterfly_bounds():
assert_array_almost_equal(ybounds, (-1, 1))
def test_squarebutterfly_conversion():
- b = SquareButterfly((2.54, 25.4), 254.0, units='metric')
- b.to_inch()
- assert_equal(b.position, (0.1, 1.0))
- assert_equal(b.side, 10.0)
+ b = SquareButterfly((2.54, 25.4), 254.0, units='metric')
+
+ #No effect
+ b.to_metric()
+ assert_equal(b.position, (2.54, 25.4))
+ assert_equal(b.side, (254.0))
+
+ b.to_inch()
+ assert_equal(b.position, (0.1, 1.0))
+ assert_equal(b.side, 10.0)
+
+ #No effect
+ b.to_inch()
+ assert_equal(b.position, (0.1, 1.0))
+ assert_equal(b.side, 10.0)
- b = SquareButterfly((0.1, 1.0), 10.0, units='inch')
- b.to_metric()
- assert_equal(b.position, (2.54, 25.4))
- assert_equal(b.side, (254.0))
+ b = SquareButterfly((0.1, 1.0), 10.0, units='inch')
+
+ #No effect
+ b.to_inch()
+ assert_equal(b.position, (0.1, 1.0))
+ assert_equal(b.side, 10.0)
+
+ b.to_metric()
+ assert_equal(b.position, (2.54, 25.4))
+ assert_equal(b.side, (254.0))
+
+ #No effect
+ b.to_metric()
+ assert_equal(b.position, (2.54, 25.4))
+ assert_equal(b.side, (254.0))
def test_square_butterfly_offset():
b = SquareButterfly((0, 0), 1)
@@ -717,12 +954,38 @@ def test_donut_bounds():
def test_donut_conversion():
d = Donut((2.54, 25.4), 'round', 254.0, 2540.0, units='metric')
+
+ #No effect
+ d.to_metric()
+ assert_equal(d.position, (2.54, 25.4))
+ assert_equal(d.inner_diameter, 254.0)
+ assert_equal(d.outer_diameter, 2540.0)
+
+ d.to_inch()
+ assert_equal(d.position, (0.1, 1.0))
+ assert_equal(d.inner_diameter, 10.0)
+ assert_equal(d.outer_diameter, 100.0)
+
+ #No effect
d.to_inch()
assert_equal(d.position, (0.1, 1.0))
assert_equal(d.inner_diameter, 10.0)
assert_equal(d.outer_diameter, 100.0)
d = Donut((0.1, 1.0), 'round', 10.0, 100.0, units='inch')
+
+ #No effect
+ d.to_inch()
+ assert_equal(d.position, (0.1, 1.0))
+ assert_equal(d.inner_diameter, 10.0)
+ assert_equal(d.outer_diameter, 100.0)
+
+ d.to_metric()
+ assert_equal(d.position, (2.54, 25.4))
+ assert_equal(d.inner_diameter, 254.0)
+ assert_equal(d.outer_diameter, 2540.0)
+
+ #No effect
d.to_metric()
assert_equal(d.position, (2.54, 25.4))
assert_equal(d.inner_diameter, 254.0)
@@ -763,11 +1026,34 @@ def test_drill_bounds():
def test_drill_conversion():
d = Drill((2.54, 25.4), 254., units='metric')
+
+ #No effect
+ d.to_metric()
+ assert_equal(d.position, (2.54, 25.4))
+ assert_equal(d.diameter, 254.0)
+
d.to_inch()
assert_equal(d.position, (0.1, 1.0))
assert_equal(d.diameter, 10.0)
+
+ #No effect
+ d.to_inch()
+ assert_equal(d.position, (0.1, 1.0))
+ assert_equal(d.diameter, 10.0)
+
d = Drill((0.1, 1.0), 10., units='inch')
+
+ #No effect
+ d.to_inch()
+ assert_equal(d.position, (0.1, 1.0))
+ assert_equal(d.diameter, 10.0)
+
+ d.to_metric()
+ assert_equal(d.position, (2.54, 25.4))
+ assert_equal(d.diameter, 254.0)
+
+ #No effect
d.to_metric()
assert_equal(d.position, (2.54, 25.4))
assert_equal(d.diameter, 254.0)