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Load states from JSON into RAM and save to osfls if output folder is specified

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This commit is contained in:
Oskar Carlbaum
2017-10-05 01:43:42 +02:00
parent 0bb118b4cc
commit c4c576eaa2
1 changed files with 51 additions and 1 deletions
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52
modules/fieldlinessequence/rendering/renderablefieldlinessequencesetup.cpp
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@@ -46,6 +46,8 @@ namespace {
const char* KEY_COLOR_TABLE_RANGES = "ColorTableRanges";// [VEC2 ARRAY] Values should be entered as {X, Y}, where X & Y are numbers
const char* KEY_MASKING_RANGES = "MaskingRanges"; // [VEC2 ARRAY] Values should be entered as {X, Y}, where X & Y are numbers
const char* KEY_OUTPUT_FOLDER = "OutputFolder"; // [STRING] Value should be path to folder where states are saved (JSON/CDF input => osfls output & oslfs input => JSON output)
const char* KEY_JSON_SIMULATION_MODEL = "SimulationModel"; // [STRING]
const char* KEY_JSON_SCALING_FACTOR = "ScaleToMeters"; // [STRING]
const char* KEY_OSLFS_LOAD_AT_RUNTIME = "LoadAtRuntime"; // [BOOLEAN] If value False => Load in initializing step and store in RAM
// ------------- POSSIBLE STRING VALUES FOR CORRESPONDING MODFILE KEY ------------- //
@@ -147,6 +149,17 @@ namespace {
}
return tmp;
}
openspace::fls::Model stringToModel(const std::string S) {
if (S == "batsrus") {
return openspace::fls::Model::BATSRUS;
} else if (S == "enlil") {
return openspace::fls::Model::ENLIL;
} else if (S == "pfss") {
return openspace::fls::Model::PFSS;
}
return openspace::fls::Model::INVALID;
}
} // namespace
namespace openspace {
@@ -211,7 +224,28 @@ void RenderableFieldlinesSequence::initialize() {
LERROR("CDF NOT YET IMPLEMENTED!"); return;
break;
case SourceFileType::JSON:
LERROR("JSON NOT YET IMPLEMENTED!"); return;
fls::Model model;
if (!extractJsonInfoFromDictionary(model)) {
return;
}
// Load states into RAM!
for (std::string filePath : _sourceFiles) {
FieldlinesState newState;
bool loadedSuccessfully = newState.loadStateFromJson(filePath, model,
_scalingFactor);
if (loadedSuccessfully) {
_states.push_back(newState);
_startTimes.push_back(newState.triggerTime());
_nStates++;
if (SHOULD_SAVE_STATES) {
std::string pathSafeTimeString = Time(_startTimes.back()).ISO8601();
pathSafeTimeString.replace(13, 1, "-");
pathSafeTimeString.replace(16, 1, "-");
pathSafeTimeString.replace(19, 1, "-");
newState.saveStateToOsfls(outputFolderPath + pathSafeTimeString);
}
}
}
break;
case SourceFileType::OSFLS:
extractOsflsInfoFromDictionary();
@@ -408,6 +442,22 @@ void RenderableFieldlinesSequence::extractOptionalInfoFromDictionary(
* Returns false if it fails to extract mandatory information!
*/
bool RenderableFieldlinesSequence::extractJsonInfoFromDictionary(fls::Model& model) {
std::string modelStr;
if (_dictionary->getValue(KEY_JSON_SIMULATION_MODEL, modelStr)) {
std::transform(modelStr.begin(), modelStr.end(), modelStr.begin(), ::tolower);
model = stringToModel(modelStr);
} else {
LERROR(_name << ": Must specify '" << KEY_JSON_SIMULATION_MODEL << "'");
return false;
}
float scaleFactor;
if (_dictionary->getValue(KEY_JSON_SCALING_FACTOR, scaleFactor)) {
_scalingFactor = scaleFactor;
} else {
LWARNING(_name << ": Does not provide scalingFactor! " <<
"Assumes coordinates are already expressed in meters!");
}
return true;
}