/**
* Reads rupture depth distribution data (rupture magnitude vs. rupture depth) and returns an
* {@link ArbitrarilyDiscretizedFunc}
*/
private ArbitrarilyDiscretizedFunc getRuptureDepthDistribution(Element ruptureDepthDist) {
ArbitrarilyDiscretizedFunc rupDepthDist = new ArbitrarilyDiscretizedFunc();
String xVals = (String) ruptureDepthDist.element(MAGNITUDE).getData();
String yVals = (String) ruptureDepthDist.element(DEPTH).getData();
StringTokenizer xVal = new StringTokenizer(xVals);
StringTokenizer yVal = new StringTokenizer(yVals);
while (xVal.hasMoreTokens())
rupDepthDist.set(Double.valueOf(xVal.nextToken()), Double.valueOf(yVal.nextToken()));
return rupDepthDist;
}
/**
* set x values back from the log space to the original linear values for Hazard Function after
* completion of the Hazard Calculations if the selected IMT are SA , PGA or PGV It accepts 1
* parameters
*
* @param hazFunction : this is the function with X values set
*/
private ArbitrarilyDiscretizedFunc toggleHazFuncLogValues(
ArbitrarilyDiscretizedFunc hazFunc, double[] xValues) {
int numPoints = hazFunc.getNum();
DiscretizedFuncAPI tempFunc = hazFunc.deepClone();
hazFunc = new ArbitrarilyDiscretizedFunc();
// take log only if it is PGA, PGV or SA
if (this.xLogFlag) {
for (int i = 0; i < numPoints; ++i) hazFunc.set(xValues[i], tempFunc.getY(i));
return hazFunc;
} else throw new RuntimeException("Unsupported IMT");
}