def test_half_off_splats(self):
     heatmap = analysis.calc_heatmap(
         pd.DataFrame([{
             "x": 0.0,
             "y": 0.5,
             "t": 0
         }]), (100, 100), (0.05, 0.05))
 def test_negative_splats(self):
     heatmap = analysis.calc_heatmap(
         pd.DataFrame([{
             "x": -0.5,
             "y": 0.01,
             "t": 0
         }, {
             "x": 0.1,
             "y": -0.5,
             "t": 1
         }]), (100, 100), (0.05, 0.05))
 def test_double_edge_splats(self):
     heatmap = analysis.calc_heatmap(
         pd.DataFrame([{
             "x": 0.01,
             "y": 0.01,
             "t": 0
         }, {
             "x": 0.01,
             "y": 0.01,
             "t": 1
         }]), (100, 100), (0.05, 0.05))