55 lines
1.4 KiB
Java
55 lines
1.4 KiB
Java
package com.bytezone.diskbrowser.visicalc;
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import com.bytezone.diskbrowser.visicalc.Cell.CellType;
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// -----------------------------------------------------------------------------------//
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class Average extends ValueListFunction
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// -----------------------------------------------------------------------------------//
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{
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// ---------------------------------------------------------------------------------//
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Average (Cell cell, String text)
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// ---------------------------------------------------------------------------------//
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{
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super (cell, text);
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assert text.startsWith ("@AVERAGE(") : text;
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}
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// ---------------------------------------------------------------------------------//
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@Override
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public void calculate ()
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// ---------------------------------------------------------------------------------//
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{
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double total = 0.0;
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int totalChecked = 0;
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valueResult = ValueResult.VALID;
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for (Value v : list)
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{
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if (v instanceof Cell cell && cell.isCellType (CellType.EMPTY))
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continue;
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v.calculate ();
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if (v.getValueResult () == ValueResult.NA)
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continue;
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if (!v.isValid ())
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{
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valueResult = v.getValueResult ();
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return;
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}
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total += v.getDouble ();
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totalChecked++;
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}
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if (totalChecked == 0)
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{
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valueResult = ValueResult.ERROR;
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return;
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}
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value = total / totalChecked;
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}
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} |