template<typename T> static void writeVar(libconfig::Setting& setting, const char* key, T val) {
//info("writeVal %s", key);
const char* sep = strchr(key, '.');
if (sep) {
assert(*sep == '.');
uint32_t plen = (size_t)(sep-key);
char prefix[plen+1];
strncpy(prefix, key, plen);
prefix[plen] = 0;
// libconfig strdups all passed strings, so it's fine that prefix is local.
if (!setting.exists(prefix)) {
try {
setting.add((const char*)prefix, SType::TypeGroup);
} catch (libconfig::SettingNameException sne) {
panic("libconfig error adding group setting %s", prefix);
}
}
libconfig::Setting& child = setting[(const char*)prefix];
writeVar(child, sep+1, val);
} else {
if (!setting.exists(key)) {
try {
setting.add(key, getSType<T>()) = val;
} catch (libconfig::SettingNameException sne) {
panic("libconfig error adding leaf setting %s", key);
}
} else {
//If this panics, what the hell are you doing in the code? Multiple reads and different defaults??
T origVal = setting[key];
if (!getEq(val, origVal)) panic("Duplicate writes to out config key %s with different values!", key);
}
}
}
bool look(libconfig::Setting& setting,std::string place,ValueType &value)
{
if (setting.exists(place))
{
return setting.lookupValue(place, value);
}
else std::cout << setting.getPath() + place << " does not exist. Value remains unchanged." << std::endl;
return false;
}
// Helper function: Compares two settings recursively, checking for inclusion
// Returns number of settings without inclusion (given but unused)
static uint32_t checkIncluded(libconfig::Setting& s1, libconfig::Setting& s2, std::string prefix) {
uint32_t unused = 0;
for (uint32_t i = 0; i < (uint32_t)s1.getLength(); i++) {
const char* name = s1[i].getName();
if (!s2.exists(name)) {
warn("Setting %s not used during configuration", (prefix + name).c_str());
unused++;
} else if (s1[i].isGroup()) {
unused += checkIncluded(s1[i], s2[name], prefix + name + ".");
}
}
return unused;
}
MillerReciprocalHexIndices readMillerReciprocalHexIndices(const libconfig::Setting& stg)
{
MillerReciprocalHexIndices index;
if(stg.isArray() && stg.getLength() == MillerHexIndicesDimension)
{
index.H = stg[0];
index.K = stg[1];
index.I = stg[2];
index.L = stg[3];
}
else
{
throw ProgramSettings::Exception("Check setting: " + toString(stg.getPath()));
}
return index;
}
ProgramSettings::EngineSettings::CalculatorType ProgramSettings::defineCalculatorType(const libconfig::Setting& stg)
{
std::string calculatorType;
calculatorType = stg.c_str();
if(calculatorType.compare("LOCAL_DISPLACEMENT") == 0)
{
return EngineSettings::calcLDISPL;
}
else if (calculatorType.compare("LOCAL_STRAIN") == 0)
{
return EngineSettings::calcLSTRAIN;
} else if (calculatorType.compare("MEAN_STRAIN") == 0)
{
return EngineSettings::calcMSTRAIN;
} else if (calculatorType.compare("COPLANAR_INTENSITY") == 0)
{
return EngineSettings::calcCOINTENSITY;
}else if (calculatorType.compare("COPLANAR_CORRELATION") == 0)
{
return EngineSettings::calcCOCORRELATION;
}
else
{
return EngineSettings::calcUNKNOWN;
}
}
ProgramSettings::SampleSettings::InterfaceType ProgramSettings::defineInterfaceType(const libconfig::Setting& stg)
{
std::string interfaceType;
interfaceType = stg.c_str();
if (interfaceType.compare("STRAIGHT_GAMMA") == 0)
{
return SampleSettings::itfSTRAIGHT_GAMMA;
}else if(interfaceType.compare("STRAIGHT_GG") == 0)
{
return SampleSettings::itfSTRAIGHT_GG;
}else if(interfaceType.compare("STRAIGHT_GAUSS") == 0)
{
return SampleSettings::itfSTRAIGHT_GAUSS;
}else if(interfaceType.compare("HEXRSH") == 0)
{
return SampleSettings::itfHEXRSH;
}else if(interfaceType.compare("HEXRSO") == 0)
{
return SampleSettings::itfHEXRSO;
}else if(interfaceType.compare("HEXRW") == 0)
{
return SampleSettings::itfHEXRW;
}else if(interfaceType.compare("CONSTFIELD") == 0)
{
return SampleSettings::itfCONSTFIELD;
}else
{
return SampleSettings::itfUNKNOWN;
}
}
void initialize_from_array(libconfig::Setting& plugins)
{
for (int i = 0; i < plugins.getLength(); i++) {
const char* plugin_path = plugins[i];
initialize_single_plugin(plugin_path);
}
}
bool look(libconfig::Setting& current, std::string place ,Vector3& vec,std::string ent)
{
using namespace libconfig;
if (current.exists(place))
{
Setting& posit = current.lookup(place);
vec[0] = posit[0];
vec[1] = posit[1];
vec[2] = posit[2];
return true;
}
else
{
std::cout << place<<" error in " << ent << std::endl;
return false;
}
}
void get_value(const libconfig::Setting& root, config_map_type& config_map,
const std::string& key_name, const T& fallback_value)
{
T value;
// libconfig is ANSI/MBCS on Windows - no Unicode support.
// This reads ANSI/MBCS values from config. If they are UTF-8 (and above
// the ASCII band) the values will be misinterpreted upon use.
config_map[key_name] = (root.lookupValue(key_name, value)) ?
boost::lexical_cast<std::string>(value) :
boost::lexical_cast<std::string>(fallback_value);
}
Sound::Sound(const std::string & _id, libconfig::Setting & _setting) : splashouilleImpl::Object(_id)
{
type = TYPE_SOUND;
sound = 0;
isChunk = false;
// Fashion and style import
Object::import(_setting);
// Get the chunk
_setting.lookupValue(DEFINITION_CHUNK, isChunk);
// Get the filename
if (_setting[DEFINITION_FILENAME].getType() == libconfig::Setting::TypeGroup)
{
_setting[DEFINITION_FILENAME].lookupValue(Engine::locale, filename);
}
else
{
_setting.lookupValue(DEFINITION_FILENAME, filename);
}
setFilename(filename, isChunk);
}
void SettingUsageRecorder::get_unused(std::vector<std::string> & unused, const libconfig::Setting & aggregate_setting) const{
int n = aggregate_setting.getLength();
for(int i=0; i<n; ++i){
std::string path = aggregate_setting[i].getPath();
bool a_unused = false;
if(used_paths.find(path) == used_paths.end()){
unused.push_back(path);
a_unused = true;
}
//don't descend if already aggregate was reported as unused ...
if(aggregate_setting[i].isAggregate() && !a_unused){
get_unused(unused, aggregate_setting[i]);
}
}
}
// Helper function: Add "*"-prefixed vars, which are used by our scripts but not zsim, to outCfg
// Returns number of copied vars
static uint32_t copyNonSimVars(libconfig::Setting& s1, libconfig::Setting& s2, std::string prefix) {
uint32_t copied = 0;
for (uint32_t i = 0; i < (uint32_t)s1.getLength(); i++) {
const char* name = s1[i].getName();
if (name[0] == '*') {
if (s2.exists(name)) panic("Setting %s was read, should be private", (prefix + name).c_str());
// This could be as simple as:
//s2.add(s1[i].getType()) = s1[i];
// However, because Setting kinda sucks, we need to go type by type:
libconfig::Setting& ns = s2.add(name, s1[i].getType());
if (libconfig::Setting::Type::TypeInt == s1[i].getType()) ns = (int) s1[i];
else if (libconfig::Setting::Type::TypeInt64 == s1[i].getType()) ns = (lc_int64) s1[i];
else if (libconfig::Setting::Type::TypeBoolean == s1[i].getType()) ns = (bool) s1[i];
else if (libconfig::Setting::Type::TypeString == s1[i].getType()) ns = (const char*) s1[i];
else panic("Unknown type for priv setting %s, cannot copy", (prefix + name).c_str());
copied++;
}
if (s1[i].isGroup() && s2.exists(name)) {
copied += copyNonSimVars(s1[i], s2[name], prefix + name + ".");
}
}
return copied;
}
void ProgramSettings::readLocalDisplacementCalculatorSettings(const libconfig::Setting& stg)
{
if (stg.exists("input"))
{
m_engineSettings.localDisplacementCalculatorSettings->infile = stg["input"].c_str();
}else
{
m_engineSettings.localDisplacementCalculatorSettings->infile = "";
m_engineSettings.localDisplacementCalculatorSettings->xrange =
readRange(stg["xrange"]);
m_engineSettings.localDisplacementCalculatorSettings->yrange =
readRange(stg["yrange"]);
m_engineSettings.localDisplacementCalculatorSettings->zrange =
readRange(stg["zrange"]);
}
}
void sanitycheck(libconfig::Config& cfg, libconfig::Setting& cfgnode,
const string& branch)
{
// Check that a branch with the given name exists under cfgnode.
//
if (!cfgnode.exists(branch))
throw MissingParameterException("Cannot find `" + branch + "' attribute in query subtree.");
// Check that the child has a name.
//
if (!cfgnode[branch].exists("name"))
throw MissingParameterException("Cannot find `name' attribute in query subtree.");
// Check that the top-level contains a node of this name.
//
string name = cfgnode[branch]["name"];
if (!cfg.getRoot().exists(name))
throw MissingParameterException("Cannot find description for node `" + name + "'.");
// Check that the top-level node of this name names a type.
//
if (!cfg.getRoot()[name].exists("type"))
throw MissingParameterException("Cannot find mandatory `type' parameter in description for node `" + name + "'.");
}
void
Configuration::ConfigFile::showSetting(libconfig::Setting &s, std::string prefix)
{
unsigned int children = s.getLength();
Setting::Type t = s.getType();
switch(t) {
case Setting::TypeGroup:
debugOutput(DEBUG_LEVEL_NORMAL, " %sGroup: %s\n", prefix.c_str(), s.getName());
for(unsigned int i = 0; i < children; i++) {
showSetting(s[i], prefix + " ");
}
break;
case Setting::TypeList:
debugOutput(DEBUG_LEVEL_NORMAL, " %sList: %s\n", prefix.c_str(), s.getName());
for(unsigned int i = 0; i < children; i++) {
showSetting(s[i], prefix + " ");
}
break;
case Setting::TypeArray:
debugOutput(DEBUG_LEVEL_NORMAL, " %sArray: %s\n", prefix.c_str(), s.getName());
for(unsigned int i = 0; i < children; i++) {
showSetting(s[i], prefix + " ");
}
break;
case Setting::TypeInt:
{
int32_t i = s;
debugOutput(DEBUG_LEVEL_NORMAL,
" %s%s = %d (0x%08X)\n",
prefix.c_str(), s.getName(), i, i);
}
break;
case Setting::TypeInt64:
{
int64_t i = s;
debugOutput(DEBUG_LEVEL_NORMAL,
" %s%s = %"PRId64" (0x%016"PRIX64")\n",
prefix.c_str(), s.getName(), i, i);
}
break;
case Setting::TypeFloat:
{
float f = s;
debugOutput(DEBUG_LEVEL_NORMAL,
" %s%s = %f\n",
prefix.c_str(), s.getName(), f);
}
break;
case Setting::TypeString:
{
std::string str = s;
debugOutput(DEBUG_LEVEL_NORMAL,
" %s%s = %s\n",
prefix.c_str(), s.getName(), str.c_str());
}
break;
case Setting::TypeBoolean:
{
bool b = s;
std::string str = (b?"true":"false");
debugOutput(DEBUG_LEVEL_NORMAL,
" %s%s = %s\n",
prefix.c_str(), s.getName(), str.c_str());
}
break;
default:
{
debugOutput(DEBUG_LEVEL_NORMAL,
" %s%s = Unsupported Type\n",
prefix.c_str(), s.getName());
}
break;
}
}
void output_ao::setup(libconfig::Setting& setting)
{
int channels;
int rate;
int bps;
std::string driver;
if (setting.lookupValue("channels", channels)) {
setting.remove("channels");
format.channels = channels;
}
else {
format.channels = DEFAULT_GLOBAL_CHANNELS;
}
if (setting.lookupValue("rate", rate)) {
setting.remove("rate");
format.rate = rate;
}
else {
format.rate = 44100;
}
if (setting.lookupValue("bps", bps)) {
setting.remove("bps");
format.bits = bps;
}
else {
format.bits = 16;
}
format.byte_format = AO_FMT_LITTLE;
if (setting.lookupValue("driver", driver)) {
setting.remove("driver");
driver = ao_driver_id(driver.c_str());
}
else {
driver = ao_default_driver_id();
}
int length = setting.getLength();
ao_option *current = NULL;
for (int i = 0; i < length; i++) {
libconfig::Setting& s = setting[i];
if (current == NULL) {
current = new ao_option;
options = current;
}
else {
current->next = new ao_option;
}
std::string key = s.getName();
std::string value = s;
current->key = new char[key.size() + 1];
current->value = new char[value.size() + 1];
::strncpy(current->key, key.c_str(), key.size());
::strncpy(current->value, value.c_str(), value.size());
}
}
//Static function
static void _remove_if_exists(libconfig::Setting &setting,
const std::string& alias)
{
if(setting.exists(alias))
setting.remove(alias);
}
void ScanHdf5Op::init(libconfig::Config& root, libconfig::Setting& cfg)
{
ZeroInputOp::init(root, cfg);
filename = (const char*) root.getRoot()["path"];
filename += "/";
filename += (const char*) cfg["file"];
// Remember partition id and total partitions.
//
int pid = 0;
cfg.lookupValue("thispartition", pid);
int ptotal = 1;
cfg.lookupValue("totalpartitions", ptotal);
assert(ptotal > 0);
assert(pid < ptotal);
thispartition = pid;
totalpartitions = ptotal;
// Store dataset names.
//
libconfig::Setting& grp = cfg["pick"];
unsigned int size = grp.getLength();
for (unsigned int i=0; i<size; ++i)
{
string n = grp[i];
datasetnames.push_back(n);
}
// Open file, open datasets.
//
hdf5file = H5Fopen(filename.c_str(), H5F_ACC_RDONLY, H5P_DEFAULT);
for (unsigned int i=0; i<size; ++i)
{
hdf5sets.push_back(H5Dopen2(hdf5file, datasetnames[i].c_str(), H5P_DEFAULT));
hdf5space.push_back(H5Dget_space(hdf5sets[i]));
}
// Create schema from datasets, and check that types are supported.
//
for (unsigned int i=0; i<size; ++i)
{
appendFromDataset(hdf5sets[i], schema);
}
// Assert all datasets are vectors, not arrays.
//
hid_t space;
for (unsigned int i=0; i<size; ++i)
{
space = H5Dget_space(hdf5sets[i]);
assert(H5Sget_simple_extent_ndims(space) == 1);
H5Sclose(space);
}
// Assert all datasets have same length.
// Remember data size.
//
hsize_t length;
assert(size != 0);
space = H5Dget_space(hdf5sets[0]);
H5Sget_simple_extent_dims(space, &length, NULL);
H5Sclose(space);
totaltuples = length;
for (unsigned int i=1; i<size; ++i)
{
space = H5Dget_space(hdf5sets[i]);
H5Sget_simple_extent_dims(space, &length, NULL);
H5Sclose(space);
assert(totaltuples == length);
}
assert(hdf5sets.size() == hdf5space.size());
sizeintup = buffsize/schema.getTupleSize();
memspace = H5Screate_simple(1, &sizeintup, NULL);
// Specify totaltuples for requested partition.
//
unsigned long long step = totaltuples/totalpartitions;
assert(totaltuples >= totalpartitions);
origoffset = step * thispartition;
totaltuples = ( thispartition == (totalpartitions - 1) )
? totaltuples - origoffset
: step;
}
void SettingUsageRecorder::markAsUsed(const libconfig::Setting & s){
used_paths.insert(s.getPath());
}
SettingWrapper::SettingWrapper(const libconfig::Setting & s, const libconfig::Setting & root,
const boost::shared_ptr<SettingUsageRecorder> & recorder):
rootsetting(root), rec(recorder), setting(resolve_link(s, rootsetting, rec)), setting_name("<noname>"){
const char * name = s.getName();
if(name) setting_name = name;
}
