Range: add a function to get a range as a vector of fvalues

eisgenerator/eistype.h

@@ -61,7 +61,7 @@ class Range
 public:
 	fvalue start;
 	fvalue end;
-	size_t count;
+	size_t count = 0;
 	size_t step = 0;
 	bool log = false;
 
@@ -77,7 +77,7 @@ public:
 	}
 	fvalue at(size_t index) const
 	{
-		assert(index < count);
+		assert(index < count || (index == 0 && count == 0));
 		if(count < 2)
 			return start;
 		return log ? pow(10, stepSize()*index+log10(start)) : stepSize()*index+start;
@@ -107,6 +107,7 @@ public:
 	void print(int level) const;
 	std::string getString() const;
 	bool isSane() const;
+	std::vector<fvalue> getRangeVector() const;
 
 	static std::vector<Range> rangesFromParamString(const std::string& paramStr, size_t count);
 };

eistype.cpp

@@ -65,6 +65,14 @@ void eis::Range::print(int level) const
 	Log(static_cast<Log::Level>(level))<<"Range "<<start<<'-'<<end<<' '<<count<<" steps"<<(log ? " Log" : "");
 }
 
+std::vector<fvalue> eis::Range::getRangeVector() const
+{
+	std::vector<fvalue> out(count, 0);
+	for(size_t i = 0; i < count; ++i)
+		out[i] = at(i);
+	return out;
+}
+
 std::vector<Range> eis::Range::rangesFromParamString(const std::string& paramStr, size_t count)
 {
 	std::vector<std::string> tokens = tokenize(paramStr, ',');