Skip to content

GitLab

Commit 1b95af8e authored by incardon's avatar incardon
Browse files
Options

Fixing examples

parent 00fcdfcd
Hide whitespace changes
Inline Side-by-side
Showing with 97 additions and 23 deletions
example/Grid/2_solve_eq/main.cpp
View file @ 1b95af8e
......@@ -90,7 +90,8 @@ void init(grid_dist_id<2,double,aggregate<double> > & g_dist, const size_t (& sz
/*!
* \page Grid_2_solve_eq Solve equation
*
* Initialize to 0, domain + boundary
* Initialize to 0, domain + boundary (Careful the end of the domain is at the point -1 and the point sz, where
* sz is the grid size in that dimension )
*
* \snippet Grid/2_solve_eq/main.cpp init field zero
*
......
openfpm_io @ 73be827c
Subproject commit 6090e5f9e977ffa6326355e7c1a1b5b097c54091
Subproject commit 73be827ca337384fb90aca24b111b53d604c3cd0
src/Vector/cuda/vector_dist_gpu_unit_tests.cu
View file @ 1b95af8e
......@@ -1251,6 +1251,57 @@ BOOST_AUTO_TEST_CASE(vector_dist_compare_host_device)
test = vdg.compareHostAndDevicePos(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
////////////////////////////////////////////////// PROP VECTOR
test = vdg.compareHostAndDeviceProp<1>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
vdg.getProp<1>(103)[0] = 0.99999999;
test = vdg.compareHostAndDeviceProp<1>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,false);
vdg.hostToDeviceProp<1>();
vdg.getProp<1>(103)[0] = 0.99999999;
test = vdg.compareHostAndDeviceProp<1>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
////////////////////////////////////////////////// PROP scalar
test = vdg.compareHostAndDeviceProp<0>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
vdg.getProp<0>(105) = 0.99999999;
test = vdg.compareHostAndDeviceProp<0>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,false);
vdg.hostToDeviceProp<0>();
vdg.getProp<0>(105) = 0.99999999;
test = vdg.compareHostAndDeviceProp<0>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
////////////////////////////////////////////////// PROP scalar
test = vdg.compareHostAndDeviceProp<2>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
vdg.getProp<2>(108)[1][2] = 0.99999999;
test = vdg.compareHostAndDeviceProp<2>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,false);
vdg.hostToDeviceProp<2>();
vdg.getProp<2>(108)[1][2] = 0.99999999;
test = vdg.compareHostAndDeviceProp<2>(0.00001,0.00000001);
BOOST_REQUIRE_EQUAL(test,true);
}
......
src/Vector/util/vector_dist_funcs.hpp
View file @ 1b95af8e
......@@ -131,11 +131,13 @@ __device__ inline void process_ghost_device_particle_prp(unsigned int i, unsigne
object_si_d<encap_src, encap_dst, OBJ_ENCAP, prp...>(v_prp.get(id), m_prp.get(i));
}
template<typename base_type, unsigned int prp>
struct compare_host_device
{
template<typename St, typename vector_type>
static bool compare(vector_type & v_prp,St & tol, bool silent = false)
static bool compare(vector_type & v_prp,St & tol, St & near, bool silent = false)
{
bool ret = true;
......@@ -165,13 +167,11 @@ struct compare_host_device
{
auto p = it.get();
if (fabs(tmp.get(p) - v_prp.get(p)) >= tol)
if (fabs(tmp.template get<0>(p) - v_prp.template get<prp>(p)) >= tol && (fabs(tmp.template get<0>(p)) > near && fabs(v_prp.template get<prp>(p)) ) )
{
if (silent == false)
{
std::cout << "Host and Device buffer differ over set tollerance: " << "Host[" << p.getKey() << "]=" << tmp.get(p) <<
" Device[" << p.getKey() << "]="<< v_prp.get(p) << " differ more than: " << tol << std::endl;
}
std::cout << "Host and Device buffer differ over set tollerance: " << "Host[" << p << "]=" << tmp.template get<0>(p)
<< " Device[" << p << "]="<< v_prp.template get<0>(p) <<
" differ more than: " << tol << std::endl;
ret = false;
}
......@@ -185,7 +185,7 @@ struct compare_host_device
{
auto p = it.get();
v_prp.template get<prp>(p) = tmp.get<0>(p);
v_prp.template get<prp>(p) = tmp.template get<0>(p);
++it;
}
......@@ -262,8 +262,10 @@ template<typename base_type,unsigned int N1, unsigned int prp>
struct compare_host_device<base_type[N1],prp>
{
template<typename St, typename vector_type>
static void compare(vector_type & v_prp,St & tol)
static bool compare(vector_type & v_prp,St & tol, St & near, bool silent = false)
{
bool ret = true;
// Create a temporal
openfpm::vector<aggregate<base_type[N1]>> tmp;
......@@ -276,7 +278,10 @@ struct compare_host_device<base_type[N1],prp>
{
auto p = it.get();
tmp.get(p) = v_prp.get(p);
for (size_t j = 0 ; j < N1 ; j++)
{
tmp.template get<0>(p)[j] = v_prp.template get<prp>(p)[j];
}
++it;
}
......@@ -292,9 +297,12 @@ struct compare_host_device<base_type[N1],prp>
for (size_t j = 0 ; j < N1 ; j++)
{
if (fabs(tmp.get(p)[j] - v_prp.get(p)[j]) >= tol)
if (fabs(tmp.template get<0>(p)[j] - v_prp.template get<prp>(p)[j]) >= tol && (fabs(tmp.template get<0>(p)[j]) > near && fabs(v_prp.template get<prp>(p)[j]) ) )
{
std::cout << "Host and Device buffer differ over set tollerance: " << "Host[" << p.getKey() << "]=" << tmp.get(p)[j] << " Device[" << p.getKey() << "]="<< v_prp.get(p)[j] << " differ more than: " << tol << std::endl;
std::cout << "Host and Device buffer differ over set tollerance: " << "Host[" << p << "]=" << tmp.template get<0>(p)[j]
<< " Device[" << p << "]="<< v_prp.template get<prp>(p)[j] <<
" differ more than: " << tol << std::endl;
ret = false;
}
}
......@@ -310,11 +318,13 @@ struct compare_host_device<base_type[N1],prp>
for (size_t j = 0 ; j < N1 ; j++)
{
v_prp.template get<prp>(p)[j] = tmp.get<0>(p)[j];
v_prp.template get<prp>(p)[j] = tmp.template get<0>(p)[j];
}
++it;
}
return ret;
}
};
......@@ -322,21 +332,29 @@ template<typename base_type,unsigned int N1 , unsigned int N2, unsigned int prp>
struct compare_host_device<base_type[N1][N2],prp>
{
template<typename St, typename vector_type>
void compare(vector_type & v_prp,St & tol)
static bool compare(vector_type & v_prp,St & tol, St & near, bool silent = false)
{
bool ret = true;
// Create a temporal
openfpm::vector<aggregate<base_type[N1][N2]>> tmp;
tmp.resize(v_prp.size());
// move host memory to tmp
auto it = this->getIterator();
auto it = v_prp.getIterator();
while (it.isNext())
{
auto p = it.get();
tmp.template get<0>(p) = v_prp.template get<prp>(p);
for (size_t j = 0 ; j < N1 ; j++)
{
for (size_t k = 0 ; k < N2 ; k++)
{
tmp.template get<0>(p)[j][k] = v_prp.template get<prp>(p)[j][k];
}
}
++it;
}
......@@ -354,10 +372,12 @@ struct compare_host_device<base_type[N1][N2],prp>
{
for (size_t k = 0 ; k < N2 ; k++)
{
if (fabs(tmp.template get(p)[j][k] - v_prp.get(p)[j][k]) >= tol)
if (fabs(tmp.template get<0>(p)[j][k] - v_prp.template get<prp>(p)[j][k]) >= tol && (fabs(tmp.template get<0>(p)[j][k]) > near && fabs(v_prp.template get<prp>(p)[j][k]) ) )
{
std::cout << "Host and Device buffer differ over set tollerance: " << "Host[" << p.getKey() << "][" << j << "][" << k << "]=" << tmp.template get<0>(p)[j][k]
<< " Device[" << p.getKey() << "][" << j << "][" << k << "]=" << v_prp.template get<prp>(p)[j][k] << " differ more than: " << tol << std::endl;
std::cout << "Host and Device buffer differ over set tollerance: " << "Host[" << p << "][" << j << "][" << k << "]=" << tmp.template get<0>(p)[j][k]
<< " Device[" << p << "][" << j << "][" << k << "]=" << v_prp.template get<prp>(p)[j][k] << " differ more than: " << tol << std::endl;
ret = false;
}
}
}
......@@ -382,6 +402,8 @@ struct compare_host_device<base_type[N1][N2],prp>
++it;
}
return ret;
}
};
......
src/Vector/vector_dist.hpp
View file @ 1b95af8e
......@@ -2843,10 +2843,10 @@ public:
*
*/
template<unsigned int prp>
void compareHostAndDeviceProp(St tol, St near = -1.0, bool silent = false)
bool compareHostAndDeviceProp(St tol, St near = -1.0, bool silent = false)
{
return compare_host_device<typename boost::mpl::at<typename prop::type,
boost::mpl::int_<0> >::type,prp>::compare(v_prp,tol,near,silent);
boost::mpl::int_<prp> >::type,prp>::compare(v_prp,tol,near,silent);
}
#endif
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment