tcsBU

tcsBU extends TCS to reconstruct haplotype networks and visualizes user-defined haplotype classifications within networks to support phylogeographic analyses.

Key Features:

• TCS integration: Extends the TCS haplotype network reconstruction algorithm to support additional visualization and classification capabilities.
• Haplotype classification: Accepts user-defined classification schemes to assign and display haplotype categories within networks.
• Graphical representation: Renders classifications as pie-chart-like graphs embedded in network nodes using modern graphic libraries.
• Enhanced speed: Uses advanced graphical technologies to accelerate final network layout generation for large datasets.
• Output format: Exports network visualizations as Scalable Vector Graphics (SVG) files.

Scientific Applications:

• Phylogeographic analysis: Visualizes the spatial distribution of haplotypes to assess overlap between genetic variation and geographic structure.
• Evolutionary inference: Aids identification of evolutionary processes and migration patterns through haplotype network topology and classification.
• Population structure assessment: Helps characterize population structure by integrating haplotype relationships with user-defined categories.

Methodology:

Extends TCS network reconstruction by incorporating user-defined classification schemes into the visualization pipeline and employs modern graphics libraries to produce pie-chart-like node representations and speed up network layout generation.