| 5849 |
@type domain: L{escript.Domain} |
@type domain: L{escript.Domain} |
| 5850 |
@rtype: C{float} |
@rtype: C{float} |
| 5851 |
""" |
""" |
| 5852 |
|
out=0 |
| 5853 |
|
for v in boundingBox(domain): out+=(v[1]-v[0])**2 |
| 5854 |
|
return sqrt(out) |
| 5855 |
|
|
| 5856 |
|
def boundingBox(domain): |
| 5857 |
|
""" |
| 5858 |
|
Returns the bounding box of a domain |
| 5859 |
|
|
| 5860 |
|
@param domain: a domain |
| 5861 |
|
@type domain: L{escript.Domain} |
| 5862 |
|
@return: bounding box of the domain |
| 5863 |
|
@rtype: C{list} of pairs of C{float} |
| 5864 |
|
""" |
| 5865 |
x=domain.getX() |
x=domain.getX() |
| 5866 |
out=0. |
out=[] |
| 5867 |
for i in xrange(domain.getDim()): |
for i in xrange(domain.getDim()): |
| 5868 |
x_i=x[i] |
x_i=x[i] |
| 5869 |
out=max(out,sup(x_i)-inf(x_i)) |
out.append((inf(x_i),sup(x_i))) |
| 5870 |
return out |
return out |
| 5871 |
|
|
| 5872 |
|
def longestEdge(domain): |
| 5873 |
|
""" |
| 5874 |
|
Returns the length of the longest edge of the domain |
| 5875 |
|
|
| 5876 |
|
@param domain: a domain |
| 5877 |
|
@type domain: L{escript.Domain} |
| 5878 |
|
@return: longest edge of the domain parallel to the Cartisean axis |
| 5879 |
|
@rtype: C{float} |
| 5880 |
|
""" |
| 5881 |
|
return max([v[1]-v[0] for v in boundingBox(domain) ]) |
| 5882 |
|
|
| 5883 |
#============================= |
#============================= |
| 5884 |
# |
# |
| 5885 |
|
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