private GeoElement[] processPointVector(ExpressionNode n, ExpressionValue evaluate) {
String label = n.getLabel();
GeoVec2D p = (GeoVec2D) ((VectorValue) evaluate).getVector();
boolean polar = p.getMode() == Kernel.COORD_POLAR;
// we want z = 3 + i to give a (complex) GeoPoint not a GeoVector
boolean complex = p.getMode() == Kernel.COORD_COMPLEX;
GeoVec3D[] ret = new GeoVec3D[1];
boolean isIndependent = n.isConstant();
// make point if complex parts are present, e.g. 3 + i
if (complex) {
n.setForcePoint();
}
// make vector, if label begins with lowercase character
else if (label != null) {
if (!(n.isForcedPoint() || n.isForcedVector())) { // may be set by MyXMLHandler
if (Character.isLowerCase(label.charAt(0))) n.setForceVector();
else n.setForcePoint();
}
}
boolean isVector = n.isVectorValue();
if (isIndependent) {
// get coords
double x = p.getX();
double y = p.getY();
if (isVector) ret[0] = kernel.Vector(label, x, y);
else ret[0] = kernel.Point(label, x, y, complex);
} else {
if (isVector) ret[0] = kernel.DependentVector(label, n);
else ret[0] = kernel.DependentPoint(label, n, complex);
}
if (polar) {
ret[0].setMode(Kernel.COORD_POLAR);
ret[0].updateRepaint();
} else if (complex) {
ret[0].setMode(Kernel.COORD_COMPLEX);
ret[0].updateRepaint();
}
return ret;
}
