Ticket #3972: trac_3972.patch

File trac_3972.patch, 1.9 kB (added by mabshoff, 4 months ago)

  • a/sage/plot/plot.py

    old new  
    45034503        sage: adaptive_refinement(sin, (0,0), (pi,0), adaptive_tolerance=0.01, adaptive_recursion=0) 
    45044504        [] 
    45054505        sage: adaptive_refinement(sin, (0,0), (pi,0), adaptive_tolerance=0.01) 
    4506         [(0.125000000000000*pi, 0.38268343236508978), (0.187500000000000*pi, 0.55557023301960218), (0.250000000000000*pi, 0.707106781186547...), (0.312500000000000*pi, 0.83146961230254524), (0.375000000000000*pi, 0.92387953251128674), (0.437500000000000*pi, 0.98078528040323043), (0.500000000000000*pi, 1.0), (0.562500000000000*pi, 0.98078528040323043), (0.625000000000000*pi, 0.92387953251128674), (0.687500000000000*pi, 0.83146961230254546), (0.750000000000000*pi, 0.70710678118654757), (0.812500000000000*pi, 0.55557023301960218), (0.875000000000000*pi, 0.38268343236508989)] 
     4506        [(0.125000000000000*pi, 0.38268343236508978), (0.187500000000000*pi, 0.55557023301960218), (0.250000000000000*pi, 0.707106781186547...), (0.312500000000000*pi, 0.83146961230254524), (0.375000000000000*pi, 0.92387953251128674), (0.437500000000000*pi, 0.98078528040323043), (0.500000000000000*pi, 1.0), (0.562500000000000*pi, 0.98078528040323043), (0.625000000000000*pi, 0.92387953251128674), (0.687500000000000*pi, 0.831469612302545...), (0.750000000000000*pi, 0.70710678118654757), (0.812500000000000*pi, 0.55557023301960218), (0.875000000000000*pi, 0.38268343236508989)] 
    45074507 
    45084508    This shows that lowering adaptive_tolerance and raising 
    45094509    adaptive_recursion both increase the number of subdivision points: