question: sets the value of this object to the null value concode_field_sep double minB concode_elem_sep double minY concode_elem_sep double maxY concode_elem_sep double maxX concode_elem_sep double SQRT2 concode_elem_sep double minA concode_elem_sep double maxB concode_elem_sep double minX concode_elem_sep double maxA concode_field_sep double computeB concode_elem_sep double computeA concode_elem_sep double getMinB concode_elem_sep void expandToInclude concode_elem_sep OctagonalEnvelope expandToInclude concode_elem_sep OctagonalEnvelope expandToInclude concode_elem_sep OctagonalEnvelope expandToInclude concode_elem_sep OctagonalEnvelope expandToInclude concode_elem_sep OctagonalEnvelope expandToInclude concode_elem_sep boolean intersects concode_elem_sep boolean intersects concode_elem_sep double getMinA concode_elem_sep boolean isValid concode_elem_sep double getMaxX concode_elem_sep double getMaxY concode_elem_sep void filter concode_elem_sep double getMaxA concode_elem_sep boolean contains concode_elem_sep double getMaxB concode_elem_sep boolean isNull concode_elem_sep Geometry toGeometry concode_elem_sep void expandBy concode_elem_sep double getMinX concode_elem_sep double getMinY
target: void function ( ) { minX = Double . NaN ; }