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sn (u, m) by descending Landen transforms m = k^2

This function calculates P(X) = sum (a[i] * X^i) (sum form) out of the roots (product form) P(X) = k * prod (X - r[i]) */

This function calculates P(X) = sum (a[i] * X^i) (sum form) out of the roots (product form) P(X) = k * prod (X - r[i]) */

The function finds the complex roots of the polynom given by: p(x) = a_{n-1} * x^{n-1} + ... a_{2} * x^{2} + a_{1} * x + a_{0} The results are s

! * \brief TextDoc::becomeCurrent sets text document as current * * \detail Make sure the menu options are adjusted. */

--------------------------------------------------- Write the netlist as subcircuit to the text stream 'stream'.

This function replaces the unicode of special characters by its LaTeX tags.

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Selects the element that contains the coordinates x/y. Returns the pointer to the element. If 'flag' is true, the element can be deselected. If

Synthesize and optimize if asked for

--------------------------------------------------- Correction factor for unproportional font scaling.

Pretty prints a polynom

-------------------------------------------------------------------------- Mirrors about center line.

-------------------------------------------------------------------------- Mirrors about center line.

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* @brief draws wire aiming cross on Document view * @param Doc - pointer to Schematics object * @param fx - document x-coordinate of center * @par

paint ghost line - horizontal

paint ghost line - vertical

set the pointer scematic associated with the component

----------------------------------------------------------- Searches the qucs path list for all schematic files and creates a hash for lookup later

----------------------------------------------------------- Searches the qucs path list for all spice files and creates a hash for lookup later

Arc sin in degrees

--------------------------------------------------- For moving of elements: Copies all selected elements into the list 'p' and deletes them from the d

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Evaluates a polynom. Computes P(a) for real a

Evaluates a polynom P(X^2) for X^2 = c (c can be negative)

--------------------------------------------------------------- Returns a pointer to the QucsDoc object whose file name is "Name".

paint all lines

FIXME: must be Component* SomeParserClass::getComponent(QString& Line) better: Component* SomeParserClass::getComponent(SomeDataStream& s)

Move this elsewhere? ! * \brief getData Reads the JSON file * \param filename File (JSON) containing the symbol paintings and properties. * \retur

--------------------------------------------------------------- Returns a pointer to the QucsDoc object whose number is "No". If No < 0 then a pointer

! \brief Get (schematic) file reference */

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######################################################################### Helper function to find XML nodes and attributes

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! * \brief Schematic::loadDocument tries to load a schematic document. * \return true/false in case of success/failure */

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power matching stuff. some sort of VarPos (ab?)use

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--------------------------------------------------- Updates the graph data of all diagrams (load from data files).

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--------------------------------------------------- Sets the component ports anew. Used after rotate, mirror etc.

! * \brief TextDoc::setLanguage(const QString&) * \param FileName Text document file name * Extract the file name suffix and assing a language_type

Sets a named property to the given value, access through the application. */

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Arc sin in degrees

K'(k) = K(sqrt(1 - k^2)) , even for small k's

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* @brief close all open documents - except a specified one, optionally * @param exceptTab tab to leave open, none if not specified * * @return true

Copy function,

--------------------------------------------------- write all components with node names into the netlist file

--------------------------------------------------------------------- ! * (should) * create marker label Text the screen position cx and cy from Var

--------------------------------------------------- Cut function, copy followed by deletion

* delta_q_thickness() - compute the thickness effect on filling factor */

--------------------------------------------------- Deselects all elements except 'e'.

Eliminates a prime factor

------------------------------------------------------------- Returns width of text (and height if pointer is not null).

------------------------------------------------------------------------ \brief QucsApp::editFile \param File is the filename, or empty for a new fil