How do I amended the domain of an image?
I am using the following code to generate the image ...
My Code ...
RealType longitude;
RealType latitude;
RealType redType;
RealType greenType;
RealType blueType;
DataReferenceImpl data_ref;
ScalarMap redMap;
ScalarMap greenMap;
ScalarMap blueMap;
ScalarMap lonXMap;
ScalarMap latYMap;
GIFForm image = new GIFForm();
DataImpl imageData
=image.open("/home/mneto/Desktop/teste5.jpg");
FunctionType functionType = (FunctionType) imageData.getType();
RealTupleType domain = (RealTupleType) functionType.getDomain();
RealTupleType range = (RealTupleType) functionType.getRange();
longitude = (RealType) domain.getComponent(0);
latitude = (RealType) domain.getComponent(1);
redType = (RealType) range.getComponent(0);
greenType = (RealType) range.getComponent(1);
blueType = (RealType) range.getComponent(2);
lonXMap = new ScalarMap(longitude, Display.XAxis);
latYMap = new ScalarMap(latitude, Display.YAxis);
redMap = new ScalarMap(redType, Display.Red);
greenMap = new ScalarMap(greenType, Display.Green);
blueMap = new ScalarMap(blueType, Display.Blue);
display.addMap(lonXMap);
display.addMap(latYMap);
display.addMap(redMap);
display.addMap(greenMap);
display.addMap(blueMap);
data_ref = new DataReferenceImpl("image_ref");
data_ref.setData(imageData);
display.addReference(data_ref);
I wonder as I do, for example, to use the function Linear2DSet to change
the domain of image (position and size, for example).
Grateful
Marco
