2017-02-26 10:44:10 +00:00
|
|
|
package com.bytezone.diskbrowser.visicalc;
|
|
|
|
|
|
|
|
public class Average extends Function
|
|
|
|
{
|
|
|
|
private final Range range;
|
|
|
|
|
|
|
|
public Average (Sheet parent, String text)
|
|
|
|
{
|
|
|
|
super (parent, text);
|
2017-03-03 23:41:08 +00:00
|
|
|
|
2017-03-03 10:24:23 +00:00
|
|
|
range = new Range (parent, text);
|
2017-02-26 10:44:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
@Override
|
2017-02-28 20:39:26 +00:00
|
|
|
public void calculate ()
|
2017-02-26 10:44:10 +00:00
|
|
|
{
|
|
|
|
double total = 0.0;
|
|
|
|
int totalChecked = 0;
|
|
|
|
|
|
|
|
for (Address address : range)
|
|
|
|
{
|
|
|
|
Cell cell = parent.getCell (address);
|
2017-03-08 09:18:59 +00:00
|
|
|
|
2017-03-03 23:41:08 +00:00
|
|
|
if (cell.isValueType (ValueType.NA))
|
2017-02-26 10:44:10 +00:00
|
|
|
continue;
|
|
|
|
|
|
|
|
if (!cell.isValueType (ValueType.VALUE))
|
|
|
|
{
|
|
|
|
valueType = cell.getValueType ();
|
2017-03-08 09:18:59 +00:00
|
|
|
return;
|
2017-02-26 10:44:10 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
total += cell.getValue ();
|
|
|
|
totalChecked++;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (totalChecked == 0)
|
|
|
|
{
|
2017-03-08 09:18:59 +00:00
|
|
|
valueType = ValueType.ERROR;
|
|
|
|
return;
|
2017-02-26 10:44:10 +00:00
|
|
|
}
|
2017-03-08 09:18:59 +00:00
|
|
|
|
|
|
|
value = total / totalChecked;
|
|
|
|
valueType = ValueType.VALUE;
|
2017-02-26 10:44:10 +00:00
|
|
|
}
|
|
|
|
}
|