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ADFun assignment operator
was changed so that it now copies forward mode
Taylor coefficients and sparsity pattern information.
(This assignment operator was added on 10-24
.)
You can use capacity_order
to delete the Taylor coefficients
before copying them.
Two new functions were added so that you can query and delete the
forward mode sparsity information;
see
size_forward_bool
and
size_forward_set
.
ipopt_nlp_ode_check.cpp
Split out Ipopt driver for ODE example ipopt_nlp_ode_run.hpp.
Add the speed testing problem ipopt_cppad/ipopt_ode_speed.cpp.
ipopt_nlp_ode_problem.hpp,
ipopt_nlp_ode_simple.hpp,
ipopt_nlp_ode_fast.hpp,
and
ipopt_nlp_ode_check.cpp.
ipopt_nlp_ode_simple and
ipopt_nlp_ode_fast.
ipopt_cppad_simple.cpp to ipopt_nlp_get_started.cpp,
created the example ipopt_nlp_ode_simple.hpp,
and split and ipopt_cppad_ode.cpp
into ipopt_nlp_ode_fast.hpp and ipopt_nlp_ode_check.cpp.
ADFun object class.
This makes a copy of the entire operation sequence in another
function object.
The intention is that the two functions objects can do calculations in
parallel.
In addition,
CppAD now check for the ADFun
copy constructor
and generates an error message if it is used.
CheckSimpleVector.
packed
parameter for the sparsity routines
ForSparseJac
, RevSparseJac
, and RevSparseHes
(introduced on 09-26
) has been removed.
It has been replaced by changing the argument and return values
to be more versatile.
To be specific, they can now represent sparsity
using vectors of std::set<size_t>
instead of just as vectors of bool
(see sparsity patterns
).
ForSparseJac
with
packed
did not work.
Thus, this could be considered a bug fix.
packed parameter to
ForSparseJac
and RevSparseJac
.
If
packed
is false,
a sparse instead of packed representation is used
during the calculations of sparsity patterns.
The sparse representation
should be faster, and use less memory, for very large sparse Jacobians.
The functions ForSparseJac and RevSparseJac
return packed representations.
The plan is to eventually provide new member functions that return
sparse representations.
branches/optimize
in the CppAD subversion repository.
The subheading dates below represent when the correspond change was made in
branches/optimize.
NDEBUG is defined).
In addition, all of the
speed/cppad/*.cpp
tests
now check and use the speed test
optimize
flag.
retape speed test option.
test_more/optimize.cpp.
Some bugs have been fix and the routine can
now be trusted to work correctly.
VecAD vectors
and elements corresponding to an operation sequence.
SecondOrderReverse
in the file test_more/vec_ad.cpp.
isnan undefined in example/cond_exp.cpp error
introduced on 07-04 change.
branches/sweep
in the CppAD subversion repository.
The subheading dates below represent when the correspond change was made in
branches/sweep.
SecondOrderReverse
in the file test_more/cond_exp.cpp.
introduction/exp_apx/exp_eps_for2.cpp (found by valgrind).
openmp/run.sh test.
speed_test from
the correctness result.
In stead, a message is printed explaining that timing tests need
to be run without a lot of other demands on the system.
IpIpoptApplication.hpp.
This has been fixed.
not_complex_ad.cpp because the
default constructor
for an AD object has an unspecified value.
This has been fixed for the complex type by changing the default constructor
to use value zero.
(The not_complex_ad.cpp example has been removed;
see complex FAQ
.)
not_complex_ad.cpp problem above also fixed a warning
generated by valgrind
.
Now valgrind runs the CppAD example/example program
with out any warning or error messages.
In addition, a minor initialization error was fixed in the
test_more/jacobian.cpp routine so now
valgrind also runs the CppAD test_more/test_more program
with out any warnings or error messages.
CPPAD_TEST_VECTOR,
Forward
,
Independent
,
Jacobian
NearEqual
,
Reverse
.
Prev and Next buttons at the top of the documentation
to the beginning so that their position does not change between sections.
This makes it easier to repeatedly select this links.
cppad/local/op_code.hpp to avoid incorrect warning by
g++ version 4.3.2 when building pycppad (a python interface to CppAD).
W(t, u) in reverse_any
.
To be specific,
@(@
o ( t^{p-1} ) * t^{1-p} \rightarrow 0
@)@
has been replaced by
@(@
o ( t^{p-1} ) / t^{1-p} \rightarrow 0
@)@.