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public interface MultiPointCoordSet
Defines non-central coordinates used by a MultiPointPlotter.
Method Summary | |
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Coord[] |
getCoords()
Returns the coordinate definitions. |
int |
getPointCount()
Returns the number of (non-central) data positions defined by this coord set. |
boolean |
readPoints(TupleSequence tseq,
int icol,
double[] dpos0,
double[][] dposExtras)
Reads the non-central points from a appropriate span of columns in the current row of a supplied TupleSequence. |
Method Detail |
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Coord[] getCoords()
int getPointCount()
boolean readPoints(TupleSequence tseq, int icol, double[] dpos0, double[][] dposExtras)
icol
value gives the column corresponding to
the first coord of this coordinate set in the sequence;
the following few columns are assumed to correspod 1:1 to
the coords in this coord set.
tseq
- tuple sequence, positioned at the row of interesticol
- index of column in the sequence corresponding to
the first of the coordinates in this setdpos0
- nDataDim-element array giving central data positiondposExtras
- [nPointCount][nDataDim]-shaped array into which
the non-central data positions will be written
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