\return capacity of area for cells in the bin, excluding fixed cells and forbidden regions

\return next row begin index overflow to m_vData.size()

Compute 2*exp(-1j*pi*u/(2N)), but not exactly the same. The actual return is 2*cos(pi*u/(2N)), 2*sin(pi*u/(2N)). This will make later multipl

returns a list of runs for a given config id The runs are sorted by ascending budget, so '-1' will give the longest run for this config.

@brief write placement solution @param filename output file name @param sol_file_format solution file format, DEF|DEFSIMPLE|B

@brief compute array of bin center horizontal coordinates with padding @param placedb placement database @param padding numbe

@brief compute array of bin center vertical coordinates with padding @param placedb placement database @param padding number

The function you have to overload implementing your computation. Parameters ---------- config_id: tuple a triplet of ints that uniquely i

@brief dump to json file

@brief evaluate metrics @param placedb placement database @param ops a list of ops @param var variables @para

fits the KDE to the data by estimating the bandwidths and storing the data Parameters ---------- data: 2d-array, shape N x M N

@brief API @param pos cell locations. The array consists of x locations of movable cells, fixed cells, and filler cells, then y loca

==== helper functions ==== \return absolute position of a pin with given position of the node

run n_iterations of SuccessiveHalving Parameters ---------- n_iterations: int number of iterations to be performed in this run min_n_w

@brief solve assignment problem with auction algorithm The matrix is converted to non-negative matrix with maximization Skipped edges are assigned wit

@brief shift and scale coordinates @param shift_factor shift factor to make the origin of the layout to (0, 0) @param scale_f

@brief set an entry in grid map

@brief compute base gamma @param params parameters @param placedb placement database

@param id_x horizontal index @return bin xl

@param id_y vertical index @return bin yl

@brief this density map evaluates the overlap between cell and bins @param x horizontal cell locations @param y vertical cell

@param pos cell locations, array of x locations and then y locations @param filename suffix specifies the format

@brief API @param pos cell locations. The array consists of x locations of movable cells, fixed cells, and filler cells, then y loca

@brief load from json

@brief Compute objective. wirelength + density_weight * density penalty + macro_overlap_weight * macro overlap penalty @p

member functions