annotate examples/oregonator.m @ 15078:fe4752f772e2
Generate ND indexing functions on demand in JIT.
* src/jit-typeinfo.cc (jit_operation::~jit_operation,
jit_operation::do_generate, jit_operation::generate,
jit_operation::signature_cmp::operator()): New function.
(jit_operation::overload): Call do_generate when lookup fails.
(jit_index_operation, jit_paren_subsref, jit_paren_subsasgn): New class.
(jit_typeinfo::jit_typeinfo): Update to use jit_paren_subsref and
jit_paren_subsasgn.
(jit_typeinfo::gen_subsref, jit_typeinfo::gen_subsasgn): Removed functions.
* src/jit-typeinfo.h (jit_operation::~jit_operation, jit_operation::generate,
jit_operation::do_generate): New declaration.
(jit_operation::add_overload, jit_operation::overload, jit_operation::result,
jit_operation::to_idx): Use signature_vec typedef.
(jit_operation::singature_cmp): New class.
(jit_index_operation, jit_paren_subsref, jit_paren_subsasgn): New class.
(jit_typeinfo::get_scalar_ptr): Nwe function.
(jit_typeinfo::gen_subsref, jit_typeinfo::gen_subsasgn): Removed declaration.
* src/pt-jit.cc: New test.
author |
Max Brister <max@2bass.com> |
date |
Wed, 01 Aug 2012 17:00:12 -0500 |
parents |
4295d634797d |
children |
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rev |
line source |
2689
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1 ## The `oregonator'. |
3162
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2 ## |
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3 ## Reference: |
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4 ## |
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5 ## Oscillations in chemical systems. IV. Limit cycle behavior in a |
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6 ## model of a real chemical reaction. Richard J. Field and Richard |
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7 ## M. Noyes, The Journal of Chemical Physics, Volume 60 Number 5, |
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8 ## March 1974. |
2689
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9 |
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10 function dx = oregonator (x, t) |
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11 |
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12 dx = zeros (3, 1); |
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13 |
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14 dx(1) = 77.27*(x(2) - x(1)*x(2) + x(1) - 8.375e-06*x(1)^2); |
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15 dx(2) = (x(3) - x(1)*x(2) - x(2)) / 77.27; |
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16 dx(3) = 0.161*(x(1) - x(3)); |
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17 |
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18 end |