forked from edwardsjohnmartin/gvd
/
options.cpp
140 lines (125 loc) · 3.65 KB
/
options.cpp
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/*******************************************************
** Generalized Voronoi Diagram Project **
** Copyright (c) 2015 John Martin Edwards **
** Scientific Computing and Imaging Institute **
** 72 S Central Campus Drive, Room 3750 **
** Salt Lake City, UT 84112 **
** **
** For information about this project contact **
** John Edwards at **
** edwardsjohnmartin@gmail.com **
** or visit **
** sci.utah.edu/~jedwards/research/gvd/index.html **
*******************************************************/
#include <algorithm>
#include <cstring>
#include <fstream>
#include <sstream>
#include "./options.h"
namespace oct {
using namespace std;
// const float Constants::kWidthf = Constants::kWidth;
// const double Constants::kWidthd = Constants::kWidth;
bool OctreeOptions::ProcessArg(int& i, char** argv) {
OctreeOptions& o = *this;
int orig_i = i;
if (strcmp(argv[i], "-l") == 0) {
++i;
o.max_level = atoi(argv[i]);
++i;
} else if (strcmp(argv[i], "-a") == 0) {
++i;
o.ambiguous_max_level = atoi(argv[i]);
++i;
} else if (strcmp(argv[i], "--no-buffer") == 0) {
o.make_buffer = false;
++i;
} else if (strcmp(argv[i], "-h") == 0) {
o.help = true;
++i;
} else if (strcmp(argv[i], "--gpu") == 0) {
o.gpu = true;
++i;
} else if (strcmp(argv[i], "--cpu") == 0) {
o.gpu = false;
++i;
} else if (strcmp(argv[i], "--opencl-log") == 0) {
o.opencl_log = true;
++i;
} else if (strcmp(argv[i], "--cell-of-interest") == 0) {
++i;
o.cell_of_interest = atoi(argv[i]);
++i;
} else if (strcmp(argv[i], "--level-of-interest") == 0) {
++i;
o.level_of_interest = atoi(argv[i]);
++i;
} else if (strcmp(argv[i], "--test") == 0) {
++i;
o.test = atoi(argv[i]);
++i;
} else if (strcmp(argv[i], "--bb-scale") == 0) {
++i;
o.bb_scale = atof(argv[i]);
++i;
} else if (strcmp(argv[i], "--rs") == 0) {
o.restricted_surface = true;
++i;
} else if (strcmp(argv[i], "--center") == 0) {
++i;
o.center = atoi(argv[i]);
++i;
}
return i != orig_i;
}
// trim from start
string& ltrim(string &s) {
s.erase(s.begin(), find_if(s.begin(),
s.end(), not1(ptr_fun<int, int>(isspace))));
return s;
}
// trim from end
string& rtrim(string &s) {
s.erase(find_if(s.rbegin(), s.rend(),
not1(ptr_fun<int, int>(isspace))).base(), s.end());
return s;
}
// trim from both ends
string& trim(string &s) {
return ltrim(rtrim(s));
}
void OctreeOptions::ReadOptionsFile() {
ifstream in("gvd.config");
if (!in) return;
while (!in.eof()) {
string key;
in >> key;
string value;
getline(in, value);
if (!key.empty() && key[0] != '#')
key2value[key] = trim(value);
}
in.close();
}
string OctreeOptions::Value(
const string& key, const string& default_value) const {
if (key2value.find(key) == key2value.end())
return default_value;
const string value = key2value.find(key)->second;
return value;
}
bool OctreeOptions::BoolValue(
const string& key, const bool default_value) const {
const string value = Value(key, default_value?"true":"false");
if (value == "0" || value == "false" || value == "False" || value == "FALSE")
return false;
return true;
}
int OctreeOptions::IntValue(
const string& key, const int default_value) const {
stringstream ss;
ss << default_value;
const string value = Value(key, ss.str());
return atoi(value.c_str());
}
}