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Commit c3a618bf authored by Stenger, Florian's avatar Stenger, Florian
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bugfix: singularity-backgrid

parent 96fa0112
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dune/curvedsurfacegrid/coordfunctionimplementations.hh
View file @ c3a618bf
......@@ -7,7 +7,6 @@
#include <dune/curvedsurfacegrid/surfacedistance/vertexmap.hh>
#include <dune/curvedsurfacegrid/surfacedistance/vtureader.hh>
#include <dune/grid/geometrygrid/coordfunction.hh>
#include <cfloat>
#define COLLECTOR_BENCHMARK 0
......@@ -227,6 +226,18 @@ namespace Dune
#if COLLECTOR_BENCHMARK != 0
void collectorBenchmark(bool fresh_cache){
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
//! $debug: output vertex-list
/*std::ofstream out("vertex_list.txt", std::ios_base::out | std::ios_base::binary | std::ios_base::trunc);
int v_cnt = inputs.size();
out.write(reinterpret_cast<char*>(&v_cnt), 4);
for(auto &input : inputs){
out.write(reinterpret_cast<char*>(&input[0]), 8);
out.write(reinterpret_cast<char*>(&input[1]), 8);
out.write(reinterpret_cast<char*>(&input[2]), 8);
}
out.close();*/
//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
if(cached){
if(fresh_cache) cache->clear();
int uncached_cnt = 0;
......
dune/curvedsurfacegrid/surfacedistance/datastructures.hh
View file @ c3a618bf
......@@ -6,6 +6,7 @@
#include <vector>
#include <list>
#include <stdint.h>
#include <cfloat>
namespace Dune{ namespace Curved{
......@@ -237,8 +238,8 @@ struct Mesh{
//determine_coordinate_extrema
void determine_coordinate_extrema(Vertex &min_value, Vertex &max_value) const{
for(int p = 0; p < dim_of_world; ++p){
max_value[p] = -9e100;
min_value[p] = 9e100;
max_value[p] = -DBL_MAX;
min_value[p] = DBL_MAX;
}
for(int i = 0, i_end = vertices.size(); i < i_end; ++i){
for(int p = 0; p < dim_of_world; ++p){
......
dune/curvedsurfacegrid/surfacedistance/vertexmap.hh
View file @ c3a618bf
......@@ -2,6 +2,7 @@
#define DUNE_CURVED_SURFACE_GRID_VERTEXMAP_HH
#include <dune/curvedsurfacegrid/surfacedistance/datastructures.hh>
#include <cmath>
#define VERTEXMAP_DEBUG_MODE 0
......@@ -56,7 +57,7 @@ template<typename T> int VertexMap<T>::partition_threshold = 64;
template<typename T> int VertexMap<T>::depth_threshold_1d = 19;
template<typename T> int VertexMap<T>::depth_threshold_2d = 10;
template<typename T> int VertexMap<T>::depth_threshold_3d = 7;
template<typename T> double VertexMap<T>::config_epsilon = epsilon;
template<typename T> double VertexMap<T>::config_epsilon = Curved::epsilon;
//--------------------< destructor >
template<typename T> VertexMap<T>::~VertexMap(){ //$ACL_exclude
......@@ -184,7 +185,7 @@ template<typename T> bool VertexMap<T>::find_1d(const Vertex &v, T &result){
for(typename std::vector<std::pair<Vertex, T> >::iterator it = entries.begin(),
end = entries.end(); it != end; ++it){
Vertex &t = it->first;
if(abs(t.c[0] - v.c[0]) <= config_epsilon){
if(fabs(t.c[0] - v.c[0]) <= config_epsilon){
result = it->second;
return true;
}
......@@ -202,7 +203,7 @@ template<typename T> bool VertexMap<T>::find_2d(const Vertex &v, T &result){
for(typename std::vector<std::pair<Vertex, T> >::iterator it = entries.begin(),
end = entries.end(); it != end; ++it){
Vertex &t = it->first;
if(abs(t.c[0] - v.c[0]) <= config_epsilon && abs(t.c[1] - v.c[1]) <= config_epsilon){
if(fabs(t.c[0] - v.c[0]) <= config_epsilon && fabs(t.c[1] - v.c[1]) <= config_epsilon){
result = it->second;
return true;
}
......@@ -226,8 +227,8 @@ template<typename T> bool VertexMap<T>::find_3d(const Vertex &v, T &result){
for(typename std::vector<std::pair<Vertex, T> >::iterator it = entries.begin(),
end = entries.end(); it != end; ++it){
Vertex &t = it->first;
if(abs(t.c[0] - v.c[0]) <= config_epsilon && abs(t.c[1] - v.c[1]) <= config_epsilon
&& abs(t.c[2] - v.c[2]) <= config_epsilon){
if(fabs(t.c[0] - v.c[0]) <= config_epsilon && fabs(t.c[1] - v.c[1]) <= config_epsilon
&& fabs(t.c[2] - v.c[2]) <= config_epsilon){
result = it->second;
return true;
}
......
dune/curvedsurfacegrid/surfacedistance/vtureader.cc
View file @ c3a618bf
......@@ -621,7 +621,7 @@ void Dune::Curved::read_vtu_file(std::string file, Mesh &m, std::vector<DataVect
vvr->initialize();
if(datatypes_point_data[e] == "Float32"){
unsigned entry_count = vvr->total_size / 4;
if(int(entry_count / component_counts_point_data[e]) != m.vertices.size()){
if(entry_count / component_counts_point_data[e] != m.vertices.size()){
error("Number of vertices does not match length of appended data for vertex-vector "
+ ft(e) + ".");
}
......@@ -632,7 +632,7 @@ void Dune::Curved::read_vtu_file(std::string file, Mesh &m, std::vector<DataVect
}
}else if(datatypes_point_data[e] == "Float64"){
unsigned entry_count = vvr->total_size / 8;
if(int(entry_count / component_counts_point_data[e]) != m.vertices.size()){
if(entry_count / component_counts_point_data[e] != m.vertices.size()){
error("Number of vertices does not match length of appended data for vertex-vector "
+ ft(e) + ".");
}
......@@ -643,7 +643,7 @@ void Dune::Curved::read_vtu_file(std::string file, Mesh &m, std::vector<DataVect
}
}else if(datatypes_point_data[e] == "Int64"){
unsigned entry_count = vvr->total_size / 8;
if(int(entry_count / component_counts_point_data[e]) != m.vertices.size()){
if(entry_count / component_counts_point_data[e] != m.vertices.size()){
error("Number of vertices does not match length of appended data for vertex-vector "
+ ft(e) + ".");
}
......@@ -664,7 +664,7 @@ void Dune::Curved::read_vtu_file(std::string file, Mesh &m, std::vector<DataVect
vvr->initialize();
if(datatypes_cell_data[e] == "Float32"){
unsigned entry_count = vvr->total_size / 4;
if(int(entry_count / component_counts_cell_data[e]) != m.elements.size()){
if(entry_count / component_counts_cell_data[e] != m.elements.size()){
error("Number of elements does not match length of appended data for element-vector "
+ ft(e) + ".");
}
......@@ -675,7 +675,7 @@ void Dune::Curved::read_vtu_file(std::string file, Mesh &m, std::vector<DataVect
}
}else if(datatypes_cell_data[e] == "Float64"){
unsigned entry_count = vvr->total_size / 8;
if(int(entry_count / component_counts_cell_data[e]) != m.elements.size()){
if(entry_count / component_counts_cell_data[e] != m.elements.size()){
error("Number of elements does not match length of appended data for element-vector "
+ ft(e) + ".");
}
......@@ -686,7 +686,7 @@ void Dune::Curved::read_vtu_file(std::string file, Mesh &m, std::vector<DataVect
}
}else if(datatypes_cell_data[e] == "Int64"){
unsigned entry_count = vvr->total_size / 8;
if(int(entry_count / component_counts_cell_data[e]) != m.elements.size()){
if(entry_count / component_counts_cell_data[e] != m.elements.size()){
error("Number of elements does not match length of appended data for element-vector "
+ ft(e) + ".");
}
......
example/example.cc
View file @ c3a618bf
......@@ -2,7 +2,7 @@
// vi: set et ts=4 sw=2 sts=2:
#ifdef HAVE_CONFIG_H
# include "config.h"
#include "config.h"
#endif
#include <iostream>
#include <dune/common/parallel/mpihelper.hh> // An initializer of MPI
......@@ -45,7 +45,7 @@ int main(int argc, char** argv)
//case1: projection to actual sphere
{
SphereCoordFunction sphereCF(/*center=*/{0.0, 0.0, 0.0}, /*radius=*/1.0);
CurvedSurfaceGrid grid(*hostGrid, sphereCF, std::integral_constant<int, ip_order>{});
CurvedSurfaceGrid grid(*hostGrid, std::ref(sphereCF), std::integral_constant<int, ip_order>{});
auto gridView = grid.leafGridView();
using GridView = decltype(gridView);
......@@ -53,6 +53,10 @@ int main(int argc, char** argv)
vtkWriter.write("sphere1_real_elements");
SubsamplingVTKWriter<GridView> ssvtkWriter(gridView, refinementIntervals(ip_order));
ssvtkWriter.write("sphere1_fake_elements" + Curved::ft(ip_order, 2));
#if COLLECTOR_BENCHMARK != 0
std::cout << "benchmark-result for SphereCoordFunction:" << std::endl;
sphereCF.collectorBenchmark(true);
#endif
}
//case2: projection to a surface-mesh of a sphere
......@@ -66,6 +70,10 @@ int main(int argc, char** argv)
vtkWriter.write("sphere2_real_elements");
SubsamplingVTKWriter<GridView> ssvtkWriter(gridView, refinementIntervals(ip_order));
ssvtkWriter.write("sphere2_fake_elements" + Curved::ft(ip_order, 2));
#if COLLECTOR_BENCHMARK != 0
std::cout << "benchmark-result for SurfaceDistanceCoordFunction:" << std::endl;
surfdistCF.collectorBenchmark(true);
#endif
}
return 0;
......
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