def getRandomGrid(diameter, loopsComplex, maximumComplex, minimumComplex, xmlElement):
"Get rectangular grid."
packingDensity = evaluate.getEvaluatedFloatByKeys(0.2, ['packingDensity', 'density'], xmlElement)
gridPath = []
diameterReciprocal = complex(1.0 / diameter.real, 1.0 / diameter.imag)
diameterSquared = diameter.real * diameter.real + diameter.imag * diameter.imag
elements = int(math.ceil(packingDensity * euclidean.getAreaLoops(loopsComplex) / diameterSquared / math.sqrt(0.75)))
elements = evaluate.getEvaluatedIntDefault(elements, 'elements', xmlElement)
failedPlacementAttempts = 0
pixelDictionary = {}
seed = evaluate.getEvaluatedIntDefault(None, 'seed', xmlElement)
if seed != None:
random.seed(seed)
successfulPlacementAttempts = 0
while failedPlacementAttempts < 100:
point = euclidean.getRandomComplex(minimumComplex, maximumComplex)
if getIsPointInsideZoneAwayOthers(diameterReciprocal, loopsComplex, point, pixelDictionary):
gridPath.append(point)
euclidean.addElementToPixelListFromPoint(point, pixelDictionary, point)
successfulPlacementAttempts += 1
else:
failedPlacementAttempts += 1
if successfulPlacementAttempts >= elements:
return gridPath
return gridPath
def setToXMLElement(self, xmlElement):
"Set to the xmlElement."
self.inradius = lineation.getComplexByPrefixes(
['demisize', 'inradius'], self.inradius, xmlElement)
self.inradius = lineation.getComplexByMultiplierPrefix(
2.0, 'size', self.inradius, xmlElement)
self.demiwidth = lineation.getFloatByPrefixBeginEnd(
'demiwidth', 'width', self.inradius.real, xmlElement)
self.demiheight = lineation.getFloatByPrefixBeginEnd(
'demiheight', 'height', self.inradius.imag, xmlElement)
self.packingDensity = evaluate.getEvaluatedFloatByKeys(
self.packingDensity, ['packingDensity', 'density'], xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd(
'elementRadius', 'elementDiameter', self.radius, xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd(
'radius', 'diameter', self.radius, xmlElement)
self.seed = evaluate.getEvaluatedIntDefault(self.seed, 'seed',
xmlElement)
if len(self.target) < 1:
self.target = evaluate.getTransformedPathsByKey(
'target', xmlElement)
self.typeString = evaluate.getEvaluatedStringDefault(
self.typeString, 'type', xmlElement)
self.zigzag = evaluate.getEvaluatedBooleanDefault(
self.zigzag, 'zigzag', xmlElement)
def __init__(self, xmlElement):
'Set defaults.'
self.inradius = lineation.getComplexByPrefixes(['demisize', 'inradius'], complex(10.0, 10.0), xmlElement)
self.inradius = lineation.getComplexByMultiplierPrefix(2.0, 'size', self.inradius, xmlElement)
self.demiwidth = lineation.getFloatByPrefixBeginEnd('demiwidth', 'width', self.inradius.real, xmlElement)
self.demiheight = lineation.getFloatByPrefixBeginEnd('demiheight', 'height', self.inradius.imag, xmlElement)
self.packingDensity = evaluate.getEvaluatedFloatByKeys(0.2, ['packingDensity', 'density'], xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd('elementRadius', 'elementDiameter', complex(1.0, 1.0), xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd('radius', 'diameter', self.radius, xmlElement)
self.seed = evaluate.getEvaluatedInt(None, 'seed', xmlElement)
self.target = evaluate.getTransformedPathsByKey([], 'target', xmlElement)
self.typeMenuRadioStrings = 'hexagonal random rectangular'.split()
self.typeString = evaluate.getEvaluatedString('rectangular', 'type', xmlElement)
self.zigzag = evaluate.getEvaluatedBoolean(True, 'zigzag', xmlElement)
def setToXMLElement(self, xmlElement):
"Set to the xmlElement."
self.inradius = lineation.getComplexByPrefixes(['demisize', 'inradius'], self.inradius, xmlElement)
self.inradius = lineation.getComplexByMultiplierPrefix(2.0, 'size', self.inradius, xmlElement)
self.demiwidth = lineation.getFloatByPrefixBeginEnd('demiwidth', 'width', self.inradius.real, xmlElement)
self.demiheight = lineation.getFloatByPrefixBeginEnd('demiheight', 'height', self.inradius.imag, xmlElement)
self.packingDensity = evaluate.getEvaluatedFloatByKeys(self.packingDensity, ['packingDensity', 'density'], xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd('elementRadius', 'elementDiameter', self.radius, xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd('radius', 'diameter', self.radius, xmlElement)
self.seed = evaluate.getEvaluatedIntDefault(self.seed, 'seed', xmlElement)
if len(self.target) < 1:
self.target = evaluate.getTransformedPathsByKey('target', xmlElement)
self.typeString = evaluate.getEvaluatedStringDefault(self.typeString, 'type', xmlElement)
self.zigzag = evaluate.getEvaluatedBooleanDefault(self.zigzag, 'zigzag', xmlElement)
def __init__(self, elementNode):
"Set defaults."
self.inradius = lineation.getComplexByPrefixes(elementNode, ["demisize", "inradius"], complex(10.0, 10.0))
self.inradius = lineation.getComplexByMultiplierPrefix(elementNode, 2.0, "size", self.inradius)
self.demiwidth = lineation.getFloatByPrefixBeginEnd(elementNode, "demiwidth", "width", self.inradius.real)
self.demiheight = lineation.getFloatByPrefixBeginEnd(elementNode, "demiheight", "height", self.inradius.imag)
self.packingDensity = evaluate.getEvaluatedFloatByKeys(0.2, elementNode, ["packingDensity", "density"])
self.radius = lineation.getComplexByPrefixBeginEnd(
elementNode, "elementRadius", "elementDiameter", complex(1.0, 1.0)
)
self.radius = lineation.getComplexByPrefixBeginEnd(elementNode, "radius", "diameter", self.radius)
self.seed = evaluate.getEvaluatedInt(None, elementNode, "seed")
self.target = evaluate.getTransformedPathsByKey([], elementNode, "target")
self.typeMenuRadioStrings = "hexagonal random rectangular".split()
self.typeString = evaluate.getEvaluatedString("rectangular", elementNode, "type")
self.zigzag = evaluate.getEvaluatedBoolean(True, elementNode, "zigzag")
def __init__(self, xmlElement):
'Set defaults.'
self.inradius = lineation.getComplexByPrefixes(
['demisize', 'inradius'], complex(10.0, 10.0), xmlElement)
self.inradius = lineation.getComplexByMultiplierPrefix(
2.0, 'size', self.inradius, xmlElement)
self.demiwidth = lineation.getFloatByPrefixBeginEnd(
'demiwidth', 'width', self.inradius.real, xmlElement)
self.demiheight = lineation.getFloatByPrefixBeginEnd(
'demiheight', 'height', self.inradius.imag, xmlElement)
self.packingDensity = evaluate.getEvaluatedFloatByKeys(
0.2, ['packingDensity', 'density'], xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd(
'elementRadius', 'elementDiameter', complex(1.0, 1.0), xmlElement)
self.radius = lineation.getComplexByPrefixBeginEnd(
'radius', 'diameter', self.radius, xmlElement)
self.seed = evaluate.getEvaluatedInt(None, 'seed', xmlElement)
self.target = evaluate.getTransformedPathsByKey([], 'target',
xmlElement)
self.typeMenuRadioStrings = 'hexagonal random rectangular'.split()
self.typeString = evaluate.getEvaluatedString('rectangular', 'type',
xmlElement)
self.zigzag = evaluate.getEvaluatedBoolean(True, 'zigzag', xmlElement)