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Save/load trace and graph setup

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This commit is contained in:
Jan Käberich 2020-12-04 23:49:52 +01:00
parent b91f431473
commit 9ad8def2ea
33 changed files with 605 additions and 28 deletions
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40
Software/PC_Application/Traces/Math/windowfunction.cpp
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@ -5,6 +5,7 @@
#include <QLabel>
#include <QFormLayout>
#include "CustomWidgets/siunitedit.h"
#include <QDebug>
QString WindowFunction::typeToName(WindowFunction::Type type)
{
@ -108,6 +109,45 @@ QString WindowFunction::getDescription()
return ret;
}
nlohmann::json WindowFunction::toJSON()
{
nlohmann::json j;
j["type"] = typeToName(type).toStdString();
// add additional parameter if type has one
switch(type) {
case Type::Gaussian:
j["sigma"] = gaussian_sigma;
break;
default:
break;
}
return j;
}
void WindowFunction::fromJSON(nlohmann::json j)
{
qDebug() << "Setting window function from json";
QString typeName = QString::fromStdString(j["type"]);
unsigned int i=0;
for(;i<(int) Type::Last;i++) {
if(typeToName((Type) i) == typeName) {
type = Type(i);
break;
}
}
if(i>=(int) Type::Last) {
qWarning() << "Invalid window type specified, defaulting to hamming";
type = Type::Hamming;
}
switch(type) {
case Type::Gaussian:
gaussian_sigma = j.value("sigma", 0.4);
break;
default:
break;
}
}
double WindowFunction::getFactor(unsigned int n, unsigned int N)
{
// all formulas from https://en.wikipedia.org/wiki/Window_function