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Solver_interface: Rename QSOP Types

This commit is contained in:
Andreas Fabri 2023-06-06 07:07:42 +01:00
parent b724def918
commit 37ae7456c6
1 changed files with 38 additions and 38 deletions
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76
Solver_interface/include/CGAL/OSQP_quadratic_program_traits.h
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@ -44,9 +44,9 @@ namespace CGAL {
number type that `FieldNumberType`
\note The `FT` type is provided for convenience. Internally, this FT type is converted
to `c_float` type that can be set either to `float` or `double`. By default, the `double`
type is used. After the optimization is complete, the `c_float` type is converted back to `FT`.
See more about `c_float` <a href="https://osqp.org/docs/interfaces/C.html#data-types">here</a>.
to `OSQPFloat` type that can be set either to `float` or `double`. By default, the `double`
type is used. After the optimization is complete, the `OSQPFloat` type is converted back to `FT`.
See more about `OSQPFloat` <a href="https://osqp.org/docs/interfaces/C.html#data-types">here</a>.
\cgalModels `QuadraticProgramTraits`
*/
@ -192,27 +192,27 @@ public:
CGAL_precondition(q_vec.size() == n);
CGAL_precondition(l_vec.size() == m && l_vec.size() == m);
const c_int P_nnz = static_cast<c_int>(P_vec.size());
auto P_x = std::make_unique<c_float[]>(P_nnz);
auto P_i = std::make_unique<c_int[]>(P_nnz);
auto P_p = std::make_unique<c_int[]>(n + 1);
const OSQPInt P_nnz = static_cast<OSQPInt>(P_vec.size());
auto P_x = std::make_unique<OSQPFloat[]>(P_nnz);
auto P_i = std::make_unique<OSQPInt[]>(P_nnz);
auto P_p = std::make_unique<OSQPInt[]>(n + 1);
set_matrix_from_triplets("P", P_vec, P_x.get(), P_i.get(), P_p.get());
if(verbose) std::cout << "P_nnz: " << P_nnz << std::endl;
const c_int A_nnz = static_cast<c_int>(A_vec.size());
auto A_x = std::make_unique<c_float[]>(A_nnz);
auto A_i = std::make_unique<c_int[]>(A_nnz);
auto A_p = std::make_unique<c_int[]>(n + 1);
const OSQPInt A_nnz = static_cast<OSQPInt>(A_vec.size());
auto A_x = std::make_unique<OSQPFloat[]>(A_nnz);
auto A_i = std::make_unique<OSQPInt[]>(A_nnz);
auto A_p = std::make_unique<OSQPInt[]>(n + 1);
set_matrix_from_triplets("A", A_vec, A_x.get(), A_i.get(), A_p.get());
if(verbose) std::cout << "A_nnz: " << A_nnz << std::endl;
const c_int q_size = static_cast<c_int>(q_vec.size());
const c_int l_size = static_cast<c_int>(l_vec.size());
const c_int u_size = static_cast<c_int>(u_vec.size());
const OSQPInt q_size = static_cast<OSQPInt>(q_vec.size());
const OSQPInt l_size = static_cast<OSQPInt>(l_vec.size());
const OSQPInt u_size = static_cast<OSQPInt>(u_vec.size());
auto q_x = std::make_unique<c_float[]>(q_size);
auto l_x = std::make_unique<c_float[]>(l_size);
auto u_x = std::make_unique<c_float[]>(u_size);
auto q_x = std::make_unique<OSQPFloat[]>(q_size);
auto l_x = std::make_unique<OSQPFloat[]>(l_size);
auto u_x = std::make_unique<OSQPFloat[]>(u_size);
set_qlu_data(q_x.get(), l_x.get(), u_x.get());
// Problem settings.
@ -225,8 +225,8 @@ public:
CGAL_assertion(data);
// Populate data.
data->n = static_cast<c_int>(n);
data->m = static_cast<c_int>(m);
data->n = static_cast<OSQPInt>(n);
data->m = static_cast<OSQPInt>(m);
data->P = csc_matrix(data->n, data->n, P_nnz, P_x.get(), P_i.get(), P_p.get());
CGAL_assertion(data->P);
@ -247,7 +247,7 @@ public:
osqp_setup(&work, data, settings);
// Solve problem.
c_int exitflag = -1;
OSQPInt exitflag = -1;
try
{
exitflag = osqp_solve(work);
@ -260,7 +260,7 @@ public:
const bool success = (exitflag == 0);
// Create solution.
const c_float *x = work->solution->x;
const OSQPFloat *x = work->solution->x;
for(std::size_t i=0; i<n; ++i)
{
const FT value{x[i]};
@ -282,9 +282,9 @@ private:
// Based on the code in scipy, function coo_tocsr()
void set_matrix_from_triplets(const std::string /* name */,
const std::vector<Triplet>& triplets,
c_float *M_x,
c_int *M_i,
c_int *M_p) const
OSQPFloat *M_x,
OSQPInt *M_i,
OSQPInt *M_p) const
{
const std::size_t nnz = triplets.size();
@ -296,10 +296,10 @@ private:
}
// Fill M_p
c_int cumsum = 0;
OSQPInt cumsum = 0;
for(std::size_t j=0; j<n; ++j)
{
const c_int tmp = M_p[j];
const OSQPInt tmp = M_p[j];
M_p[j] = cumsum;
cumsum += tmp;
}
@ -308,19 +308,19 @@ private:
// Write Ai, Ax into M_i, M_x
for(std::size_t k=0; k<nnz; ++k)
{
const c_int col = static_cast<c_int>(std::get<1>(triplets[k]));
const c_int dest = M_p[col];
const OSQPInt col = static_cast<OSQPInt>(std::get<1>(triplets[k]));
const OSQPInt dest = M_p[col];
M_i[dest] = static_cast<c_int>(std::get<0>(triplets[k]));
M_x[dest] = c_float(CGAL::to_double(std::get<2>(triplets[k])));
M_i[dest] = static_cast<OSQPInt>(std::get<0>(triplets[k]));
M_x[dest] = OSQPFloat(CGAL::to_double(std::get<2>(triplets[k])));
M_p[col]++;
}
c_int last = 0;
OSQPInt last = 0;
for(std::size_t j=0; j<=n; ++j)
{
const c_int tmp = M_p[j];
const OSQPInt tmp = M_p[j];
M_p[j] = last;
last = tmp;
}
@ -341,19 +341,19 @@ private:
// std::cout << std::endl;
}
void set_qlu_data(c_float *q_x,
c_float *l_x,
c_float *u_x) const
void set_qlu_data(OSQPFloat *q_x,
OSQPFloat *l_x,
OSQPFloat *u_x) const
{
for(std::size_t i=0; i<n; ++i)
{
q_x[i] = c_float(CGAL::to_double(q_vec[i]));
q_x[i] = OSQPFloat(CGAL::to_double(q_vec[i]));
}
for(std::size_t i=0; i<m; ++i)
{
l_x[i] = c_float(CGAL::to_double(l_vec[i]));
u_x[i] = c_float(CGAL::to_double(u_vec[i]));
l_x[i] = OSQPFloat(CGAL::to_double(l_vec[i]));
u_x[i] = OSQPFloat(CGAL::to_double(u_vec[i]));
}
// std::cout << "q_x: ";