Mercurial > octave
annotate scripts/general/integral3.m @ 27918:b442ec6dda5c
use centralized file for copyright info for individual contributors
* COPYRIGHT.md: New file.
* In most other files, use "Copyright (C) YYYY-YYYY The Octave Project
Developers" instead of tracking individual names in separate source
files. The motivation is to reduce the effort required to update the
notices each year.
Until now, the Octave source files contained copyright notices that
list individual contributors. I adopted these file-scope copyright
notices because that is what everyone was doing 30 years ago in the
days before distributed version control systems. But now, with many
contributors and modern version control systems, having these
file-scope copyright notices causes trouble when we update copyright
years or refactor code.
Over time, the file-scope copyright notices may become outdated as new
contributions are made or code is moved from one file to
another. Sometimes people contribute significant patches but do not
add a line claiming copyright. Other times, people add a copyright
notice for their contribution but then a later refactoring moves part
or all of their contribution to another file and the notice is not
moved with the code. As a practical matter, moving such notices is
difficult -- determining what parts are due to a particular
contributor requires a time-consuming search through the project
history. Even managing the yearly update of copyright years is
problematic. We have some contributors who are no longer
living. Should we update the copyright dates for their contributions
when we release new versions? Probably not, but we do still want to
claim copyright for the project as a whole.
To minimize the difficulty of maintaining the copyright notices, I
would like to change Octave's sources to use what is described here:
https://softwarefreedom.org/resources/2012/ManagingCopyrightInformation.html
in the section "Maintaining centralized copyright notices":
The centralized notice approach consolidates all copyright
notices in a single location, usually a top-level file.
This file should contain all of the copyright notices
provided project contributors, unless the contribution was
clearly insignificant. It may also credit -- without a copyright
notice -- anyone who helped with the project but did not
contribute code or other copyrighted material.
This approach captures less information about contributions
within individual files, recognizing that the DVCS is better
equipped to record those details. As we mentioned before, it
does have one disadvantage as compared to the file-scope
approach: if a single file is separated from the distribution,
the recipient won't see the contributors' copyright notices.
But this can be easily remedied by including a single
copyright notice in each file's header, pointing to the
top-level file:
Copyright YYYY-YYYY The Octave Project Developers
See the COPYRIGHT file at the top-level directory
of this distribution or at https://octave.org/COPYRIGHT.html.
followed by the usual GPL copyright statement.
For more background, see the discussion here:
https://lists.gnu.org/archive/html/octave-maintainers/2020-01/msg00009.html
Most files in the following directories have been skipped intentinally
in this changeset:
doc
libgui/qterminal
liboctave/external
m4
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 15:38:17 -0500 |
parents | 5a6a19a4e3da |
children | 1891570abac8 |
rev | line source |
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1 ## Copyright (C) 2017-2019 The Octave Project Developers |
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2 ## |
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3 ## See the file COPYRIGHT.md in the top-level directory of this distribution |
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4 ## or <https://octave.org/COPYRIGHT.html/>. |
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5 ## |
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6 ## |
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7 ## This file is part of Octave. |
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8 ## |
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9 ## Octave is free software: you can redistribute it and/or modify it |
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10 ## under the terms of the GNU General Public License as published by |
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11 ## the Free Software Foundation, either version 3 of the License, or |
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12 ## (at your option) any later version. |
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13 ## |
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14 ## Octave is distributed in the hope that it will be useful, but |
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15 ## WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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17 ## GNU General Public License for more details. |
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18 ## |
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19 ## You should have received a copy of the GNU General Public License |
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20 ## along with Octave; see the file COPYING. If not, see |
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21 ## <https://www.gnu.org/licenses/>. |
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22 |
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23 ## -*- texinfo -*- |
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24 ## @deftypefn {} {@var{q} =} integral3 (@var{f}, @var{xa}, @var{xb}, @var{ya}, @var{yb}, @var{za}, @var{zb}) |
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25 ## @deftypefnx {} {@var{q} =} integral3 (@var{f}, @var{xa}, @var{xb}, @var{ya}, @var{yb}, @var{za}, @var{zb}, @var{prop}, @var{val}, @dots{}) |
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26 ## |
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27 ## Numerically evaluate the three-dimensional integral of @var{f} using |
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28 ## adaptive quadrature over the three-dimensional domain defined by |
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29 ## @var{xa}, @var{xb}, @var{ya}, @var{yb}, @var{za}, @var{zb} (scalars may |
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30 ## be finite or infinite). Additionally, @var{ya} and @var{yb} may be |
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31 ## scalar functions of @var{x} and @var{za}, and @var{zb} maybe be scalar |
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32 ## functions of @var{x} and @var{y}, allowing for integration over |
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33 ## non-rectangular domains. |
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34 ## |
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35 ## @var{f} is a function handle, inline function, or string containing the name |
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36 ## of the function to evaluate. The function @var{f} must be of the form |
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37 ## @math{z = f(x,y)} where @var{x} is a vector and @var{y} is a scalar. It |
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38 ## should return a vector of the same length and orientation as @var{x}. |
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39 ## |
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40 ## Additional optional parameters can be specified using |
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41 ## @qcode{"@var{property}", @var{value}} pairs. Valid properties are: |
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42 ## |
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43 ## @table @code |
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44 ## @item AbsTol |
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45 ## Define the absolute error tolerance for the quadrature. The default |
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46 ## value is 1e-10 (1e-5 for single). |
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47 ## |
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48 ## @item RelTol |
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49 ## Define the relative error tolerance for the quadrature. The default |
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50 ## value is 1e-6 (1e-4 for single). |
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51 ## |
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52 ## @item Method |
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53 ## Specify the two-dimensional integration method to be used, with valid |
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54 ## options being @qcode{"auto"} (default), @qcode{"tiled"}, or |
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55 ## @qcode{"iterated"}. When using @qcode{"auto"}, Octave will choose the |
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56 ## @qcode{"tiled"} method unless any of the integration limits are infinite. |
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57 ## |
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58 ## @item Vectorized |
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59 ## Enable or disable vectorized integration. A value of @code{false} forces |
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60 ## Octave to use only scalar inputs when calling the integrand, which enables |
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61 ## integrands @math{f(x,y)} that have not been vectorized and only accept |
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62 ## @var{x} and @var{y} as scalars to be used. The default value is |
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63 ## @code{true}. |
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64 ## @end table |
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65 ## |
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66 ## Adaptive quadrature is used to minimize the estimate of error until the |
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67 ## following is satisfied: |
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68 ## @tex |
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69 ## $$error \leq \max \left( AbsTol, RelTol\cdot\vert q\vert \right)$$ |
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70 ## @end tex |
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71 ## @ifnottex |
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72 ## |
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73 ## @example |
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74 ## @group |
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75 ## @var{error} <= max (@var{AbsTol}, @var{RelTol}*|@var{q}|) |
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76 ## @end group |
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77 ## @end example |
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78 ## |
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79 ## @end ifnottex |
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80 ## |
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81 ## @var{err} is an approximate bound on the error in the integral |
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82 ## @code{abs (@var{q} - @var{I})}, where @var{I} is the exact value of the |
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83 ## integral. |
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84 ## |
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85 ## Example 1 : integrate over a rectangular volume |
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86 ## |
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87 ## @example |
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88 ## @group |
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89 ## @var{f} = @@(@var{x},@var{y},@var{z}) ones (size (@var{x})); |
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90 ## @var{q} = integral3 (@var{f}, 0, 1, 0, 1, 0, 1) |
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91 ## @result{} @var{q} = 1.00000 |
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92 ## @end group |
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93 ## @end example |
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94 ## |
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95 ## For this constant-value integrand, the result is a volume which is just |
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96 ## @code{@var{Length} * @var{Width} * @var{Height}}. |
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97 ## |
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98 ## Example 2 : integrate over a spherical volume |
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99 ## |
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100 ## @example |
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101 ## @group |
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102 ## @var{f} = @@(@var{x},@var{y}) ones (size (@var{x})); |
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103 ## @var{ymax} = @@(@var{x}) sqrt (1 - @var{x}.^2); |
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104 ## @var{zmax} = @@(@var{x},@var{y}) sqrt (1 - @var{x}.^2 - @var{y}.^2); |
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105 ## @var{q} = integral3 (@var{f}, 0, 1, 0, @var{ymax}, 0, @var{zmax}) |
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106 ## @result{} @var{q} = 0.52360 |
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107 ## @end group |
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108 ## @end example |
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109 ## |
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110 ## For this constant-value integrand, the result is a volume which is 1/8th |
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111 ## of a unit sphere or @code{1/8 * 4/3 * pi}. |
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112 ## |
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113 ## Programming Notes: If there are singularities within the integration region |
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114 ## it is best to split the integral and place the singularities on the |
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115 ## boundary. |
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116 ## |
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117 ## Known @sc{matlab} incompatibility: If tolerances are left unspecified, and |
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118 ## any integration limits are of type @code{single}, then Octave's integral |
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119 ## functions automatically reduce the default absolute and relative error |
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120 ## tolerances as specified above. If tighter tolerances are desired they |
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121 ## must be specified. @sc{matlab} leaves the tighter tolerances appropriate |
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122 ## for @code{double} inputs in place regardless of the class of the |
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123 ## integration limits. |
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124 ## |
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125 ## Reference: @nospell{L.F. Shampine}, |
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126 ## @cite{@sc{matlab} program for quadrature in 2D}, Applied Mathematics and |
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127 ## Computation, pp.@: 266--274, Vol 1, 2008. |
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128 ## |
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129 ## @seealso{triplequad, integral, quad, quadgk, quadv, quadl, |
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130 ## quadcc, trapz, integral2, quad2d, dblquad} |
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131 ## @end deftypefn |
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132 |
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133 function q = integral3 (f, xa, xb, ya, yb, za, zb, varargin) |
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134 |
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135 if (nargin < 7 || mod (nargin, 2) == 0) |
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136 print_usage (); |
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137 endif |
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138 |
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139 if (! is_function_handle (f)) |
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140 print_usage (); |
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141 endif |
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142 |
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143 if (! (isreal (xa) && isscalar (xa) && isreal (xb) && isscalar (xb))) |
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144 print_usage (); |
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145 endif |
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146 |
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147 ## Check for single or double limits to set appropriate default tolerance. |
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148 issingle = (isa ([xa, xb], "single") |
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149 || (! is_function_handle (ya) && isa (ya, "single")) |
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150 || (! is_function_handle (yb) && isa (yb, "single")) |
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151 || (! is_function_handle (za) && isa (za, "single")) |
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152 || (! is_function_handle (zb) && isa (zb, "single"))); |
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153 |
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154 ## Communicate to downstream quadrature routines that at least one limit of |
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155 ## integration was of single type by casting xa, xb to single. |
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156 if (issingle) |
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157 xa = single (xa); |
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158 xb = single (xb); |
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159 endif |
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160 |
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161 ## Set default tolerances, and then update with any specified parameters. |
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162 if (issingle) |
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163 abstol = 1e-5; |
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164 reltol = 1e-4; |
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165 else |
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166 abstol = 1e-10; |
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167 reltol = 1e-6; |
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168 endif |
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169 |
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170 method = "auto"; |
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171 vectorized = true; |
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172 idx = 1; |
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173 while (idx < nargin - 7) |
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174 prop = varargin{idx++}; |
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175 if (! ischar (prop)) |
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176 error ("integral3: property PROP must be a string"); |
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177 endif |
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178 |
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179 switch (tolower (prop)) |
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180 case "abstol" |
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181 abstol = varargin{idx++}; |
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182 if (! (isnumeric (abstol) && isscalar (abstol) && abstol >= 0)) |
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183 error ("integral3: AbsTol value must be a numeric scalar >= 0"); |
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184 endif |
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185 |
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186 case "reltol" |
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|
187 reltol = varargin{idx++}; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
188 if (! (isnumeric (reltol) && isscalar (reltol) && reltol >= 0)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
189 error ("integral3: RelTol value must be a numeric scalar >= 0"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
190 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
191 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
192 case "method" |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
193 method = tolower (varargin{idx++}); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
194 if (! any (strcmp (method, {"auto", "iterated", "tiled"}))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
195 error ("integral3 : unrecognized method '%s'", method); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
196 endif |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
197 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
198 case "vectorized" |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
199 vectorized = varargin{idx++}; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
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changeset
|
200 if (! (isscalar (vectorized) && isreal (vectorized))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
201 error ('integral3: Vectorized must be a logical value'); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
202 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
203 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
204 otherwise |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
205 error ("integral3: unknown property '%s'", prop); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
206 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
207 endswitch |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
208 endwhile |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
209 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
210 if (strcmp (method, "auto")) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
211 if (isinf (xa) || isinf (xb) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
212 || (! is_function_handle (ya) && isinf (ya)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
213 || (! is_function_handle (yb) && isinf (yb)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
214 || (! is_function_handle (za) && isinf (za)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
215 || (! is_function_handle (zb) && isinf (zb))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
216 method = "iterated"; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
217 else |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
218 method = "tiled"; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
219 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
220 endif |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
221 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
222 ## check upper and lower bounds of y |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
223 if (! is_function_handle (ya)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
224 if (! (isreal (ya) && isscalar (ya))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
225 error ("integral3: YA must be a real scalar or a function"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
226 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
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changeset
|
227 ya = @(x) ya * ones (size (x)); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
228 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
229 if (! is_function_handle (yb)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
230 if (! (isreal (yb) && isscalar (yb))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
231 error ("integral3: YB must be a real scalar or a function"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
232 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
233 yb = @(x) yb * ones (size (x)); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
234 endif |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
235 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
236 ## check upper and lower bounds of z |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
237 if (! is_function_handle (za)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
238 if (! (isreal (za) && isscalar (za))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
239 error ("integral3: ZA must be a real scalar or a function"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
240 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
241 za = @(x, y) za * ones (size(y)); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
242 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
243 if (! is_function_handle (zb)) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
244 if (! (isreal (zb) && isscalar (zb))) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
245 error ("integral3: ZB must be a real scalar or a function") |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
246 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
247 zb = @(x, y) zb * ones (size (y)); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
248 endif |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
249 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
250 finner = @(x) inner (x, f, ya, yb, za, zb, vectorized, method, abstol, reltol); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
251 q = quadcc (finner, xa, xb, [abstol, reltol]); |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
252 |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
253 endfunction |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
254 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
255 function q = inner (x, f, ya, yb, za, zb, vectorized, method, abstol, reltol) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
256 q = zeros (size (x)); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
257 for i = 1 : length (x) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
258 za2 = @(y) za(x(i), y); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
259 zb2 = @(y) zb(x(i), y); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
260 f2 = @(y, z) f(x(i), y, z); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
261 if (! vectorized) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
262 f2 = @(y, z) arrayfun (f2, y, z); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
263 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
264 if (strcmp (method, "iterated")) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
265 finner_iter = @(y) inner_iterated (y, f2, za2, zb2, abstol, reltol); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
266 q(i) = quadcc (finner_iter, ya(x(i)), yb(x(i)), [abstol, reltol]); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
267 else |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
268 q(i) = quad2d (f2, ya(x(i)), yb(x(i)), za2, zb2, |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
269 "AbsTol", abstol, "RelTol", reltol); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
270 endif |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
271 endfor |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
272 endfunction |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
273 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
274 function q = inner_iterated (y, f2, za2, zb2, abstol, reltol) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
275 q = zeros (size (y)); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
276 for i = 1 : length (y) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
277 q(i) = quadcc (@(z) f2(y(i), z), za2(y(i)), zb2(y(i)), [abstol, reltol]); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
278 endfor |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
279 endfunction |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
280 |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
281 |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
282 ## method tests |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
283 %!shared f |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
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diff
changeset
|
284 %! f = @(x, y, z) x .* y .* z; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
285 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
286 %!assert (integral3 (f, 0, 1, 0, 1, 0, 1), 0.125, 1e-10); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
287 %!assert (integral3 (f, 0, 1, 0, 1, 0, 1, "method", "tiled"), 0.125, 1e-10); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
288 %!assert (integral3 (f, 0, 1, 0, 1, 0, 1, "method", "iterated"), 0.125, 1e-10); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
289 %!assert (integral3 (f, 0, 1, 0, 1, 0, 1, "method", "auto"), 0.125, 1e-10); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
290 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
291 ## vectorized = false test |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
292 %!test |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
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diff
changeset
|
293 %! f = @(x, y, z) x * y * z; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
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diff
changeset
|
294 %! assert (integral3 (f, 0, 1, 0, 1, 0, 1, "vectorized", false), 0.125, 1e-10); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
295 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
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diff
changeset
|
296 ## tolerance tests |
24149
1a3229a2f1ab
integral2.m, integral3.m: Clean up BIST tests.
Rik <rik@octave.org>
parents:
24148
diff
changeset
|
297 %!test |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
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diff
changeset
|
298 %! f = @(x, y, z) 2 * x.^2 + 3 * y.^2 + 4 * z.^2; |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
299 %!assert (integral3 (f, 0, 5, -5, 0, 0, 5, "AbsTol", 1e-9), 9375, 1e-9) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
300 %!assert (integral3 (f, 0, 5, -5, 0, 0, 5, "RelTol", 1e-5), 9375, -1e-5) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
301 %!assert (integral3 (f, 0, 5, -5, 0, 0, 5, "RelTol", 1e-6, "AbsTol", 1e-9), |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
302 %! 9375, 1e-9) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
303 |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
304 ## non-rectangular region |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
305 ## This test is too slow with "iterated" method |
24149
1a3229a2f1ab
integral2.m, integral3.m: Clean up BIST tests.
Rik <rik@octave.org>
parents:
24148
diff
changeset
|
306 %!test |
1a3229a2f1ab
integral2.m, integral3.m: Clean up BIST tests.
Rik <rik@octave.org>
parents:
24148
diff
changeset
|
307 %! f = @(x,y,z) 1 ./ (x + y + z); |
1a3229a2f1ab
integral2.m, integral3.m: Clean up BIST tests.
Rik <rik@octave.org>
parents:
24148
diff
changeset
|
308 %! ymax = @(x) 1 - x; |
1a3229a2f1ab
integral2.m, integral3.m: Clean up BIST tests.
Rik <rik@octave.org>
parents:
24148
diff
changeset
|
309 %! zmax = @(x, y) 1 - x - y; |
1a3229a2f1ab
integral2.m, integral3.m: Clean up BIST tests.
Rik <rik@octave.org>
parents:
24148
diff
changeset
|
310 %! assert (integral3 (f, 0, 1, 0, ymax, 0, zmax, "method", "tiled"), 0.25, 1e-6); |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
311 |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
312 ## Test input validation |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
313 %!error integral3 |
24102
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
314 %!error integral3 (@plus) |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
315 %!error integral3 (@plus, 1) |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
316 %!error integral3 (@plus, 1, 2) |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
317 %!error integral3 (@plus, 1, 2, 3) |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
318 %!error integral3 (@plus, 1, 2, 3, 4) |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
319 %!error integral3 (@plus, 1, 2, 3, 4, 5) |
c723faa56ab4
Add missing functions integral2.m and integral3.m (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
diff
changeset
|
320 %!error integral3 (@plus, 1, 2, 3, 4, 5, 6, "foo") |
24148
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
321 %!error integral3 (0, 1, 2, 3, 4, 5, 6) # f must be a function handle |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
322 %!error integral3 (@plus, 1i, 2, 3, 4, 5, 6) # real limits |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
323 %!error integral3 (@plus, 1, 2i, 3, 4, 5, 6) # real limits |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
324 %!error integral3 (@plus, [1 1], 2, 3, 4, 5, 6) # scalar limits |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
325 %!error integral3 (@plus, 1, [2 2], 3, 4, 5, 6) # scalar limits |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
326 %!error <property PROP must be a string> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
327 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, 99, "bar"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
328 %!error <AbsTol value must be a numeric> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
329 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, "AbsTol", "foo"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
330 %!error <AbsTol value must be a .* scalar> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
331 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, "AbsTol", [1, 2]); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
332 %!error <AbsTol value must be.* .= 0> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
333 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, "AbsTol", -1); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
334 %!error <RelTol value must be a numeric> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
335 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, "RelTol", "foo"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
336 %!error <RelTol value must be a .* scalar> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
337 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, "RelTol", [1, 2]); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
338 %!error <RelTol value must be.* .= 0> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
339 %! integral3 (@plus, 1, 2, 3, 4, 5, 6, "RelTol", -1); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
340 %!error <unrecognized method 'foo'> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
341 %! integral3 (@plus,1,2,3,4,5,6, "method", "foo"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
342 %!error <Vectorized must be a logical value> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
343 %! integral3 (@plus,1,2,3,4,5,6, "Vectorized", [0 1]); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
344 %!error <Vectorized must be a logical value> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
345 %! integral3 (@plus,1,2,3,4,5,6, "Vectorized", {true}); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
346 %!error <unknown property 'foo'> |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
347 %! integral3 (@plus, 1, 2, 3, 4, 6, 6, "foo", "bar"); |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
348 %!error <YA must be a real scalar> integral3 (@plus, 1, 2, 3i, 4, 5, 6) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
349 %!error <YA must be a real scalar> integral3 (@plus, 1, 2, [3 3], 4, 5, 6) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
350 %!error <YB must be a real scalar> integral3 (@plus, 1, 2, 3, 4i, 5, 6) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
351 %!error <YB must be a real scalar> integral3 (@plus, 1, 2, 3, [4 4], 5, 6) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
352 %!error <ZA must be a real scalar> integral3 (@plus, 1, 2, 3, 4, 5i, 6) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
353 %!error <ZA must be a real scalar> integral3 (@plus, 1, 2, 3, 4, [5 5], 6) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
354 %!error <ZB must be a real scalar> integral3 (@plus, 1, 2, 3, 4, 5, 6i) |
2e64bed0bb3a
Updated integral2.m and integral3.m and added quad2d (bug #52074).
Nicholas R. Jankowski <jankowskin@asme.org>
parents:
24102
diff
changeset
|
355 %!error <ZB must be a real scalar> integral3 (@plus, 1, 2, 3, 4, 5, [6 6]) |