Method update_plotarea_dimensions

js/src/MarketMap.ts:157–162

()

  }

  update_plotarea_dimensions() {
    const plotarea_width = this.plotareaWidth;
    const plotarea_height = this.plotareaHeight;
    this.column_width = parseFloat((plotarea_width / this.num_cols).toFixed(2));
    this.row_height = parseFloat((plotarea_height / this.num_rows).toFixed(2));
  }

  reset_drawing_controls() {
    // Properties useful in drawing the map