29 |
for i in range(msh.getDim()): |
for i in range(msh.getDim()): |
30 |
u_ex*=sin(2*Pi*x[i]) |
u_ex*=sin(2*Pi*x[i]) |
31 |
mypde=LinearPDE(msh) |
mypde=LinearPDE(msh) |
|
mypde.setValue(A=numarray.identity(msh.getDim()),D=sml,Y=(sml+4*Pi**2*msh.getDim())*u_ex,q=constraints,r=u_ex) |
|
32 |
mypde.setSymmetryOn() |
mypde.setSymmetryOn() |
33 |
mypde.setDebugOn() |
mypde.setDebugOn() |
34 |
mypde.setReducedOrderTo(reduce) |
mypde.setReducedOrderTo(reduce) |
35 |
|
mypde.setValue(A=numarray.identity(msh.getDim()),D=sml,Y=(sml+4*Pi**2*msh.getDim())*u_ex,q=constraints,r=u_ex) |
36 |
return Lsup(mypde.getSolution()-u_ex)/Lsup(u_ex) |
return Lsup(mypde.getSolution()-u_ex)/Lsup(u_ex) |
37 |
|
|
38 |
max_error=0 |
max_error=0 |
57 |
x=n.getX() |
x=n.getX() |
58 |
c=Scalar(0,what=n) |
c=Scalar(0,what=n) |
59 |
if i0==False: |
if i0==False: |
60 |
c+=x[0].whereZero()+(x[0]-1.).whereZero() |
c+=whereZero(x[0])+whereZero(x[0]-1.) |
61 |
if i1==False: |
if i1==False: |
62 |
c+=x[1].whereZero()+(x[1]-1.).whereZero() |
c+=whereZero(x[1])+whereZero(x[1]-1.) |
63 |
error=TheTest(msh,c,reduce) |
error=TheTest(msh,c,reduce) |
64 |
text="Rectangle order = %d%s%s, periodic0= %d, periodic1= %d: error= %f"%(order,redtext,onElmtext,i0,i1,error) |
text="Rectangle order = %d%s%s, periodic0= %d, periodic1= %d: error= %f"%(order,redtext,onElmtext,i0,i1,error) |
65 |
print "@@ ",text |
print "@@ ",text |
75 |
x=n.getX() |
x=n.getX() |
76 |
c=Scalar(0,what=n) |
c=Scalar(0,what=n) |
77 |
if i0==False: |
if i0==False: |
78 |
c+=x[0].whereZero()+(x[0]-1.).whereZero() |
c+=whereZero(x[0])+whereZero(x[0]-1.) |
79 |
if i1==False: |
if i1==False: |
80 |
c+=x[1].whereZero()+(x[1]-1.).whereZero() |
c+=whereZero(x[1])+whereZero(x[1]-1.) |
81 |
if i2==False: |
if i2==False: |
82 |
c+=x[2].whereZero()+(x[2]-1.).whereZero() |
c+=whereZero(x[2])+whereZero(x[2]-1.) |
83 |
error=TheTest(msh,c,reduce) |
error=TheTest(msh,c,reduce) |
84 |
text="Brick order = %d%s%s, periodic0= %d, periodic1= %d, periodic2= %d: error= %f"%(order,redtext,onElmtext,i0,i1,i2,error) |
text="Brick order = %d%s%s, periodic0= %d, periodic1= %d, periodic2= %d: error= %f"%(order,redtext,onElmtext,i0,i1,i2,error) |
85 |
print "@@ ",text |
print "@@ ",text |