Basic Theory Depth – first searches are performed by diving downward into a tree as quickly as possible. It does this by always generating a child node from the most recently expanded node, then generating that child’s children, and so on until a goal is found or some cutoff depth …
Basic Theory Breadth – first searches are performed by exploring all nodes at a given depth before proceeding to the next level. This means that all immediate children of nodes are explored before any of the children’s children are considered. It has obvious advantage of always finding a minimal path …
Lab assignments and problems on Data Structure with C/C++ code and Algorithm Here are lists of lab assignments and problems on various topics in Data Structure. Please click the link below to see the algorithm and source code of the problem in that topic. Stack Queue Circular Queue Infix to …
3D Rotation Algorithm about arbitrary axis with C/C++ code When an object is to be rotated about an axis that is not parallel to one of the coordinate axes, we need to perform some additional transformations. In this case, we also need rotations to align the axis with a selected …
Cohen-Sutherland Line Clipping Algorithm with C/C++ Theory In this method, every line endpoint is assigned a four digit binary code(region code) that identifies the location of the point relative to the boundary. b1 : left b2 : right b3 : below b4 : above The value 1 indicates its relative …
Liang-Barsky Line Clipping Algorithm with C/C++ TheoryIn Liang-Barsky algorithm, we first write the point-clipping conditions in parametric form as Each of these for inequalities can be expressed as , k = 1, 2, 3, …..where parameter p and q are defined as Any line that is parallel to one of …
Implementation of Dijkstra’s Shortest Path Algorithm in C++ Dijkstra’s Shortest Path Algorithm is popular algorithm for finding shortest path between different nodes. The algorithm (Pseudo Code) is as follows procedure Dijkstra (G): weighted connected simple graph, with all weights positive)[G has vertices a = v0, v1, ….. , vn = …
Drawing an Ellipse with Mid Point Ellipse Algorithm in C/C++ The theory for drawing Ellipse with Mid Point Algorithm is same as that of Circle drawing. But the difference is that the Ellipse is divided into two regions because it has two radii. The regions are separated from each other …
Drawing a Circle with Mid – Point Circle Algorithm in C/C++ As in the previous line drawing algorithm, we sample at unit intervals and determine the closest pixel position to the specified circle path at each step. For a given radius r and screen center position (xc, yc), we can …
Implementing Bresenham’s Line Drawing Algorithm in C/C++ Bresenham’s Line Drawing Algorithm is an accurate and efficient raster line-generating algorithm developed by Bresenham. In this algorithm, we first consider the scan – conversion process for lines with positive slope less than 1. Pixel positions along a line path are then determined …
Drawing Straight Line using DDA Algorithm in C/C++ The digital differentia analyzer (DDA) is a scan-conversion line algorithm. In this algorithm, we sample the line at unit intervals in one coordinate and determine corresponding integer values nearest the line path of the other coordinate and plot those coordinate (pixel) in …
Binary tree Implementation on C++ – Algorithm and Source Code Algorithm for inserting a node in a binary tree: 1. Declare and initialize necessary variables2. Read the data item to be inserted in the tree say x.3. Create a new node with its left and right pointers to null.4. Assign …
Analysis of Tower of Hanoi Problem with Algorithm and Source code in C/C++ The Towers of Hanoi is well-known game, played with three poles and a number of different-sized disks. Each disk has a hole in the center, allowing it to be stacked around any of the poles. Initially, the …
