ptArray[1] = new SDEPoint(2800, 1650);
ptArray[2] = new SDEPoint(1800, 2000);
ptArray[3] = new SDEPoint(1600, 1200);
SeShape polygon = new SeShape();
polygon.generatePolygon(numPts, numParts, partOffsets, ptArray);
double[][][] coords = polygon.getAllCoords();
assertEquals("Num of parts invalid", numParts, coords.length);
assertEquals("Num subparts invalid", 1, coords[0].length);