**‘Recent Articles’ on Geometric Algorithms!**

**Topic :**

- How to check if two given line segments intersect?
- Given n line segments, find if any two segments intersect
- Klee’s Algorithm (Length Of Union Of Segments of a line)
- Count maximum points on same line
- Line Clipping | Set 1 (Cohen–Sutherland Algorithm)
- Find an Integer point on a line segment with given two ends
- Minimum lines to cover all points
- Minimum block jumps to reach destination
- Program for Point of Intersection of Two Lines
- Represent a given set of points by the best possible straight line
- Program to find line passing through 2 Points
- Reflection of a point about a line in C++
- Find points at a given distance on a line of given slope

- Check whether a given point lies inside a triangle or not
- C program to find area of a triangle
- Count Integral points inside a Triangle
- Classify a triangle
- Maximum height when coins are arranged in a triangle
- Find all sides of a right angled triangle from given hypotenuse and area | Set 1
- Maximum number of 2×2 squares that can be fit inside a right isosceles triangle
- Check if right triangle possible from given area and hypotenuse
- Triangle with no point inside
- Find all angles of a given triangle
- Program to find Circumcenter of a Triangle
- Number of Triangles that can be formed given a set of lines in Euclidean Plane

- Find if two rectangles overlap
- Check if four segments form a rectangle
- Find Corners of Rectangle using mid points
- How to check if given four points form a square
- Paper Cut into Minimum Number of Squares
- Program to find area of a circle
- Non-crossing lines to connect points in a circle
- Circle and Lattice Points
- Queries on count of points lie inside a circle
- Check whether a point exists in circle sector or not
- Count of acute, obtuse and right triangles with given sides
- Pizza cut problem (Or Circle Division by Lines)
- Minimum revolutions to move center of a circle to a target
- Angular Sweep (Maximum points that can be enclosed in a circle of given radius)

- How to check if a given point lies inside or outside a polygon?
- Minimum Cost Polygon Triangulation
- Area of a polygon with given n ordered vertices
- Polygon Clipping | Sutherland–Hodgman Algorithm
- Tangents between two Convex Polygons
- Regular polygon using only 1s in a binary numbered circle
- Find number of diagonals in n sided convex polygon
- Convex Hull | Set 1 (Jarvis’s Algorithm or Wrapping)
- Convex Hull | Set 2 (Graham Scan)
- Quickhull Algorithm for Convex Hull
- Convex Hull (Simple Divide and Conquer Algorithm)
- Dynamic Convex hull | Adding Points to an Existing Convex Hull
- Deleting points from Convex Hull

- Find Simple Closed Path for a given set of points
- Orientation of 3 ordered points
- Number of Integral Points between Two Points
- Divide and Conquer | Set 2 (Closest Pair of Points)
- Closest Pair of Points | O(nlogn) Implementation
- Optimum location of point to minimize total distance
- n’th Pentagonal Number
- Find perimeter of shapes formed with 1s in binary matrix
- Count of parallelograms in a plane
- Minimum distance to travel to cover all intervals
- Rotation of a point about another point in C++
- Find the Missing Point of Parallelogram
- LS3/NS3 sphere generation algorithm and its implementation
- Equable Shapes
- Find mirror image of a point in 2-D plane

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