cc_display_test
cc_display_test,
a MATLAB code which
calls cc_display(), which
displays the abscissas used in a 2D quadrature rule.
Licensing:
The computer code and data files made available on this web page
are distributed under
the MIT license
Related Data and Programs:
cc_display,
a MATLAB code which
displays the points used in a 2D Clenshaw-Curtis quadrature rule;
Source Code:
CC_GRID_DISPLAY displays a single Clenshaw Curtis 2D grid of
orders M by N:
CC_GRIDS_MINMAX_DISPLAY displays all Clenshaw Curtis grids of
orders M by N such that M+N is between
Q_MIN and Q_MAX:
CC_LEVELS_MINMAX_DISPLAY displays all Clenshaw Curtis grids of
levels M by N such that M+N is between
LEVEL_MIN and LEVEL_MAX. Note that the order,
or number of points, in the one dimensional rules, is related
to the one dimensional levels by ORDER=2**LEVEL+1 (except
that the LEVEL=0 corresponds to ORDER=1):
CC_GRIDS_CONSTRAINED_DISPLAY displays all Clenshaw Curtis grids of
orders M by N such that M and N
lie between ORDER_MIN and ORDER_MAX, and
ALPHA1*M+ALPHA2*N<=Q_MAX:
-
cc_grids_constrained_plot1.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 13, ALPHA=[2,3],
ORDER_MIN=[1,1], ORDER_MAX=[5,5].
-
cc_grids_constrained_plot2.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 16, ALPHA=[2,3],
ORDER_MIN=[1,1], ORDER_MAX=[5,5].
-
cc_grids_constrained_plot3.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 20, ALPHA=[2,3],
ORDER_MIN=[1,1], ORDER_MAX=[5,5].
-
cc_grids_constrained_plot4.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 20, ALPHA=[2,3],
ORDER_MIN=[1,1], ORDER_MAX=[8,8].
-
cc_grids_constrained_plot5.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 20, ALPHA=[5,2],
ORDER_MIN=[1,1], ORDER_MAX=[8,8].
-
cc_grids_constrained_plot6.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 30, ALPHA=[5,2],
ORDER_MIN=[1,1], ORDER_MAX=[8,8].
CC_LEVELS_CONSTRAINED_DISPLAY displays all Clenshaw Curtis grids of
levels M by N such that M and N
lie between LEVELS_MIN and LEVELS_MAX, and
ALPHA1*M+ALPHA2*N<=Q_MAX:
-
cc_levels_constrained_plot1.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 13, ALPHA=[2,3],
LEVEL_MIN=[1,1], LEVEL_MAX=[5,5].
-
cc_levels_constrained_plot2.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 16, ALPHA=[2,3],
LEVEL_MIN=[1,1], LEVEL_MAX=[5,5].
-
cc_levels_constrained_plot3.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 20, ALPHA=[2,3],
LEVEL_MIN=[1,1], LEVEL_MAX=[5,5].
-
cc_levels_constrained_plot4.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 20, ALPHA=[2,3],
LEVEL_MIN=[1,1], LEVEL_MAX=[8,8].
-
cc_levels_constrained_plot5.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 20, ALPHA=[5,2],
LEVEL_MIN=[1,1], LEVEL_MAX=[8,8].
-
cc_levels_constrained_plot6.png,
a PNG image of
Clenshaw Curtis grids with Q_MAX = 30, ALPHA=[5,2],
LEVEL_MIN=[1,1], LEVEL_MAX=[8,8].
Last revised on 04 January 2019.