Inserts 'node' at the position it had in all lists in [0, 'index'[
before it was removed. This method assumes that the next and previous
nodes of the node that is reinserted are in the list.
"""
for i in range(index):
node.prev[i].next[i] = node
node.next[i].prev[i] = node
if bounds[i] > node.cargo[i]:
bounds[i] = node.cargo[i]
__all__ = ["hypervolume_kmax", "hypervolume"]
if __name__ == "__main__":
try:
from deap.tools import hv
except ImportError:
hv = None
print("Cannot import C version of hypervolume")
from deap.tools import sortLogNondominated
pointset = [(a, a) for a in numpy.arange(1, 0, -0.01)]
ref = numpy.array([2, 2])
print("Python version: %f" % hypervolume(pointset, ref))
if hv:
print("C version: %f" % hv.hypervolume(pointset, ref))
print("Approximated: %f" % hypervolume_approximation(pointset, ref))
Inserts 'node' at the position it had in all lists in [0, 'index'[
before it was removed. This method assumes that the next and previous
nodes of the node that is reinserted are in the list.
"""
for i in xrange(index):
node.prev[i].next[i] = node
node.next[i].prev[i] = node
if bounds[i] > node.cargo[i]:
bounds[i] = node.cargo[i]
__all__ = ["hypervolume_kmax", "hypervolume"]
if __name__ == "__main__":
try:
from deap.tools import hv
except ImportError:
hv = None
print("Cannot import C version of hypervolume")
from deap.tools import sortLogNondominated
pointset = [(a, a) for a in numpy.arange(1, 0, -0.01)]
ref = numpy.array([2, 2])
print("Python version: %f" % hypervolume(pointset, ref))
if hv:
print("C version: %f" % hv.hypervolume(pointset, ref))
#print("Approximated: %f" % hypervolume_approximation(pointset, ref))