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int y
to
const int &y
.
In the implementation for pow
make the integer base case
agree with the documentation; i.e., change
from
int x
to
const int &x
.
test_more directory).
ipopt_cppad/ipopt_cppad_ode example was
provided in the section ipopt_cppad_ode.
example/ipopt_cppad_nlp to
ipopt_cppad/ipopt_cppad_nlp.
warning C4396:%...%
for every template function that is declared as a both a friend and inline
(it thinks it is only doing this for specializations of template functions).
The warnings are no longer generated because
these inline directives are converted to
empty code when a Microsoft Visual C++ is used.
tanh(x)
was added to the
unary_standard_math
functions.
The abs and erf functions were removed from the
Base requirements
.
The restrictions about the Base class were removed from
abs
, atan2
, LuRatio
, erf
.
ipopt_cppad/ipopt_cppad_ode helper routines
to use const (where appropriate).
ipopt_cppad/ipopt_cppad_ode example.
ipopt_cppad/ipopt_cppad_ode.
cppad_ipopt_nlp (since removed),
multiple argument forward (completed with forward_dir
),
and sparsity patterns
(sparsity patterns
has been fulfilled).
ipopt_cppad/ipopt_cppad_ode to use @(@
y(t)
@)@ for
the solution of the ODE to distinguish it for @(@
x
@)@,
the vector we are optimizing with respect to.
ipopt_cppad/ipopt_cppad_ode to a case where @(@
x(t)
@)@
is a pair of exponential functions instead of a linear and quadratic.
Fixed some of the comments in this example and included the source
code in the documentation (which was missing by mistake).
ipopt_cppad/ipopt_cppad_ode to a case where there are
two components in the ODE (instead of one).
Also removed an initialization section that was only intended for tests
with a specific initial value.
ipopt_cppad/ipopt_cppad_ode, an example and test
that optimizes the solution of an ODE.
Change r_eval to eval_r in cppad_ipopt_nlp
.
Fix a dimension of u_ad error in ipopt_cppad_nlp.
fg_info->domain_index()
and
fg_info->range_index()
into a single function called
fg_info->index()
.
Also added more error checking (if NDEBUG is not defined).
ipopt_cppad/ipopt_cppad_nlp.cpp source:
for(j = 0; j < n_; j++)
- x_ad_vec[0] = x[j];
+ x_ad_vec[j] = x[j];
ipopt_cppad_nlp where the operation sequence depends
on the value of @(@
x
@)@.
eval_grad_f in ipopt_cppad_nlp.cpp
to be more efficient.
size_t instead of Ipopt::Index.
push_vector member function was missing from the
vectorBool
class.
This has been fixed.
In addition, it seems that for some cases (or compilers)
the assignment
x[i] = y[j]
x
and
y
had type vectorBool.
This has been fixed.
fg_vector
in
cppad_ipopt_nlp
.
In the case where there is not a lot of common terms
between the functions, the scalar evaluation may be more efficient.
CppAD::vector template class.
This makes it easy to accumulate multiple scalars and
simple vectors
into one large CppAD::vector.
retape
equal to false case.
This has been fixed.
In addition, the missing
retape
documentation was added.
ipopt_nlp_get_started.cpp was added.
This is a preliminary version of this example.
SparseHessian.
An optional sparsity pattern argument was added to SparseHessian
so that it need not be recalculated each time.
SparseJacobian.
An optional sparsity pattern argument was added to SparseJacobian
so that it need not be recalculated each time.
retape flag has been added to speed_main
.
In addition the routines
link_det_minor
, link_poly
, and link_ode
pass this flag along to the speed test implementations
(because the corresponding tests have a fixed operation sequence).
If this flag is false, a test implementation is allowed to just tape
the operation sequence once and reuse it.
The following tests use this flag:
adolc_det_minor.cpp
,
cppad_det_minor.cpp
,
cppad_ode.cpp
,
adolc_poly.cpp
,
cppad_poly.cpp
.
cppad and double
cases; see speed_main
.
In addition,
added the examples ode_evaluate.cpp
and sparse_hessian.cpp
.
compute_name
to
link_name
.
For example, in speed/cppad/det_minor.cpp,
the function name
compute_det_minor was changed to link_det_minor.
new and delete
directly.
This makes it easy to check for memory allocation errors and leaks
(when NDEBUG is not defined).
Also include in documentation sub functions that indicate
the sparse_hessian speed test is not available for
double_sparse_hessian.cpp
,
fadbad_sparse_hessian.cpp
, and
sacado_sparse_hessian.cpp
.
USE_CPPAD_SPARSE_HESSIAN is 1.
Also added a wish list sparsity pattern entry
(the sparsity pattern
entry
has been fulfilled).
speedtest.cpp to speed_program.cpp
.
speed/cppad, speed/double, and speed/example
were missing. This has also been fixed.
x op y
x
and
y
were AD<double> and
op
was a member operator of that class.
This has been fixed by making all such member functions friends
instead of members of AD<double>.
configure command line options.
yum on
Fedora operating systems.
1e-13. A test for this has been added to the
test_more/test_more program.
w
instead of just one component
l
.