/**
* Encode the double data
*
* @param var the data to encode
* @param vec the resulting buffer
*/
private void encode(ScilabDouble var, VectorOfDouble vec) {
// Header
encodeHeader(var, vec, ScilabTypeEnum.sci_matrix);
// specific flag for managing the complex case
if (var.isReal()) {
vec.add(0f);
} else {
vec.add(1f);
}
// push the data
for (int i = 0; i < var.getHeight(); i++) {
for (int j = 0; j < var.getWidth(); j++) {
vec.add(var.getRealElement(i, j));
}
}
// push the complex data
if (!var.isReal()) {
for (int i = 0; i < var.getHeight(); i++) {
for (int j = 0; j < var.getWidth(); j++) {
vec.add(var.getImaginaryElement(i, j));
}
}
}
}
/**
* Helper method to add an header of the detected type
*
* @param var the scilab matrix type to encode
* @param vec the raw encoded data container
* @param as the type to encode
* @param detected the detected type
*/
@SuppressWarnings({"unchecked", "fallthrough"})
private void encodeHeader(Object var, VectorOfDouble vec, final ScilabTypeEnum as) {
ScilabType matrix = null;
ArrayList<ScilabType> list = null;
// defensive programming
switch (as) {
case sci_boolean:
case sci_ints:
case sci_matrix:
case sci_strings:
matrix = (ScilabType) var;
break;
case sci_list:
case sci_mlist:
case sci_tlist:
list = (ArrayList<ScilabType>) var;
break;
default:
throw new IllegalArgumentException();
}
vec.add(as.swigValue());
if (matrix instanceof ScilabInteger) {
vec.add(((ScilabInteger) matrix).getPrec().swigValue());
}
if (matrix != null) {
vec.add(2);
vec.add(matrix.getHeight());
vec.add(matrix.getWidth());
} else if (list != null) {
vec.add(list.size());
} else {
throw new IllegalArgumentException();
}
}
