各位大佬,我在使用Geometrist.erase(xRegion, jRegion)进行面擦除时,如下数据返回null:
xRegion的坐标:<gml:posList>476511.079848274000 3381329.705739980000 476509.146801840000 3381310.665232600000 476533.213229945000 3381314.048063860000 476530.796921902000 3381327.192779620000 476527.124133678000 3381335.698183920000 476511.079848274000 3381329.705739980000</gml:posList>
jRegion的坐标:<gml:posList>476518.844251502000 3381323.545203570000 476522.328632600000 3381326.496455320000 476523.547213968000 3381322.555106210000 476519.034654841000 3381320.593951820000 476518.844251502000 3381323.545203570000</gml:posList><gml:posList>476518.844251502000 3381323.545203570000 476517.587682779000 3381326.992911190000 476521.698682461000 3381328.905784510000 476526.900355529000 3381327.982907030000 476525.289514837000 3381324.996139910000 476522.328632600000 3381326.496455320000 476518.844251502000 3381323.545203570000</gml:posList><gml:posList>476518.660946299000 3381314.086137390000 476518.829520842000 3381312.026257360000 476524.164557273000 3381312.776162080000 476523.838909312000 3381315.635836530000 476518.660946299000 3381314.086137390000</gml:posList><gml:posList>476531.095437049000 3381319.325596400000 476532.229446102000 3381319.399847970000 476529.023551304000 3381313.459153210000 476527.417976382000 3381315.906418920000 476531.095437049000 3381319.325596400000</gml:posList>