private void addNewGeoToConstruction() {
if (objectType == TYPE_LISTOFPOINTS || objectType == TYPE_POLYLINE) {
app.getKernel().getConstruction().addToConstructionList(newGeo.getParentAlgorithm(), true);
}
newGeo.setEuclidianVisible(true);
if (!newGeo.isGeoText()) newGeo.setAuxiliaryObject(false);
if (objectType == TYPE_LISTOFPOINTS) {
GeoList gl = (GeoList) newGeo;
for (int i = 0; i < gl.size(); i++) {
gl.get(i).setEuclidianVisible(true);
gl.get(i).setAuxiliaryObject(false);
}
}
if (objectType == TYPE_POLYLINE) {
GeoPoint[] pts = ((AlgoPolyLine) newGeo.getParentAlgorithm()).getPoints();
for (int i = 0; i < pts.length; i++) {
pts[i].setEuclidianVisible(true);
pts[i].setAuxiliaryObject(false);
}
}
newGeo.update();
app.storeUndoInfo();
}
@Override
public void compute() {
if (!factorList.isDefined() || !Kernel.isInteger(number.getDouble())) {
result.setUndefined();
return;
}
long res = 1;
for (int i = 0; i < factorList.size(); i++) {
GeoList pair = (GeoList) factorList.get(i);
double exp = ((NumberValue) pair.get(1)).getDouble();
if (sum) {
double prime = ((NumberValue) pair.get(0)).getDouble();
App.debug(prime);
res = res * Math.round((Math.pow(prime, exp + 1) - 1) / (prime - 1.0));
} else {
res = res * Math.round(exp + 1);
}
}
result.setValue(res);
}
@Override
public final void compute() {
size = inputList.size();
if (!inputList.isDefined() || !function.toGeoElement().isDefined()) {
r2.setUndefined();
return;
}
GeoFunction funGeo = function.getGeoFunction();
// Calculate errorsum and ssy:
double sumyy = 0.0d;
double sumy = 0.0d;
double syy = 0.0d;
double errorsum = 0.0d;
GeoElement geo = null;
GeoPoint point = null;
double x, y, v;
for (int i = 0; i < size; i++) {
geo = inputList.get(i);
if (geo.isGeoPoint()) {
point = (GeoPoint) geo;
x = point.getX();
y = point.getY();
v = funGeo.evaluate(x);
errorsum += (v - y) * (v - y);
sumy += y;
sumyy += y * y;
} else {
r2.setUndefined();
return;
} // if calculation is possible
} // for all points
syy = sumyy - sumy * sumy / size;
// calculate RSquare
r2.setValue(1 - errorsum / syy);
} // compute()
/**
* Resolves arguments, creates local variables and fills the vars and overlists
*
* @param c
* @return list of arguments
*/
protected final GeoElement[] resArgsForZip(Command c) {
// check if there is a local variable in arguments
int numArgs = c.getArgumentNumber();
vars = new GeoElement[numArgs / 2];
over = new GeoList[numArgs / 2];
Construction cmdCons = (Construction) c.getKernel().getConstruction();
for (int varPos = 1; varPos < numArgs; varPos += 2) {
String localVarName = c.getVariableName(varPos);
if (localVarName == null) {
throw argErr(app, c.getName(), c.getArgument(varPos));
}
// add local variable name to construction
GeoElement num = null;
// initialize first value of local numeric variable from initPos
boolean oldval = cons.isSuppressLabelsActive();
cons.setSuppressLabelCreation(true);
GeoList gl = (GeoList) resArg(c.getArgument(varPos + 1))[0];
cons.setSuppressLabelCreation(oldval);
num = gl.get(0).copyInternal(cons);
cmdCons.addLocalVariable(localVarName, num);
// set local variable as our varPos argument
c.setArgument(varPos, new ExpressionNode(c.getKernel(), num));
vars[varPos / 2] = num.toGeoElement();
over[varPos / 2] = gl;
// resolve all command arguments including the local variable just
// created
// remove local variable name from kernel again
}
GeoElement[] arg = resArgs(c);
for (GeoElement localVar : vars) cmdCons.removeLocalVariable(localVar.getLabel());
return arg;
}
private void createNewGeo() {
boolean nullGeo = newGeo == null;
if (!nullGeo) {
if (objectType == TYPE_LISTOFPOINTS) {
GeoList gl = (GeoList) newGeo;
for (int i = 0; i < gl.size(); i++) gl.get(i).remove();
}
if (objectType == TYPE_POLYLINE) {
GeoPoint[] pts = ((AlgoPolyLine) newGeo.getParentAlgorithm()).getPoints();
for (int i = 0; i < pts.length; i++) pts[i].remove();
}
newGeo.remove();
}
int column1 = table.selectedCellRanges.get(0).getMinColumn();
int column2 = table.selectedCellRanges.get(0).getMaxColumn();
int row1 = table.selectedCellRanges.get(0).getMinRow();
int row2 = table.selectedCellRanges.get(0).getMaxRow();
boolean copyByValue = btnValue.isSelected();
boolean scanByColumn = cbScanOrder.getSelectedIndex() == 1;
boolean leftToRight = cbLeftRightOrder.getSelectedIndex() == 0;
boolean transpose = ckTranspose.isSelected();
boolean doCreateFreePoints = true;
boolean doStoreUndo = true;
boolean isSorted = false;
try {
switch (objectType) {
case TYPE_LIST:
newGeo = cp.createList(selectedCellRanges, scanByColumn, copyByValue);
break;
case TYPE_LISTOFPOINTS:
newGeo =
cp.createPointGeoList(
selectedCellRanges,
copyByValue,
leftToRight,
isSorted,
doStoreUndo,
doCreateFreePoints);
newGeo.setLabel(null);
for (int i = 0; i < ((GeoList) newGeo).size(); i++) {
((GeoList) newGeo).get(i).setAuxiliaryObject(true);
((GeoList) newGeo).get(i).setEuclidianVisible(false);
}
newGeo.updateRepaint();
break;
case TYPE_MATRIX:
newGeo = cp.createMatrix(column1, column2, row1, row2, copyByValue, transpose);
break;
case TYPE_TABLETEXT:
newGeo = cp.createTableText(column1, column2, row1, row2, copyByValue, transpose);
break;
case TYPE_POLYLINE:
newGeo = cp.createPolyLine(selectedCellRanges, copyByValue, leftToRight);
newGeo.setLabel(null);
GeoPoint[] pts = ((AlgoPolyLine) newGeo.getParentAlgorithm()).getPoints();
for (int i = 0; i < pts.length; i++) {
pts[i].setAuxiliaryObject(true);
pts[i].setEuclidianVisible(false);
}
newGeo.updateRepaint();
break;
}
ImageIcon latexIcon = new ImageIcon();
// String latexStr = newGeo.getLaTeXAlgebraDescription(true);
String latexStr = newGeo.getFormulaString(StringTemplate.latexTemplate, true);
// System.out.println(latexStr);
Font latexFont =
new Font(
app.getPlainFont().getName(),
app.getPlainFont().getStyle(),
app.getPlainFont().getSize() - 1);
if (latexStr != null && newGeo.isLaTeXDrawableGeo()) {
app.getDrawEquation()
.drawLatexImageIcon(app, latexIcon, latexStr, latexFont, false, Color.black, null);
lblPreview.setText(" ");
} else {
lblPreview.setText(newGeo.getAlgebraDescriptionTextOrHTMLDefault());
}
lblPreview.setIcon(latexIcon);
if (!nullGeo) {
newGeo.setLabel(fldName.getText());
newGeo.setAuxiliaryObject(true);
newGeo.setEuclidianVisible(false);
}
updateGUI();
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* Return the item at a given position in a GeoList
*
* @param list the GeoList
* @param index the index of the item
* @return the item at position index
*/
public static GeoElement getListItem(GeoList list, int index) {
return list.get(index);
}