From 1e037af007c70da4038a1bfbb306d951b4b66fb9 Mon Sep 17 00:00:00 2001 From: kushalkolar Date: Mon, 2 Sep 2024 17:29:30 -0400 Subject: [PATCH 1/3] LinearSelectionFeature uses np.float32 for selection type --- fastplotlib/graphics/_features/_selection_features.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fastplotlib/graphics/_features/_selection_features.py b/fastplotlib/graphics/_features/_selection_features.py index e499e72c9..c385f820f 100644 --- a/fastplotlib/graphics/_features/_selection_features.py +++ b/fastplotlib/graphics/_features/_selection_features.py @@ -48,7 +48,7 @@ def __init__(self, axis: str, value: float, limits: tuple[float, float]): self._value = value @property - def value(self) -> float: + def value(self) -> np.float32: """ selection, data x or y value """ @@ -56,7 +56,7 @@ def value(self) -> float: def set_value(self, selector, value: float): # clip value between limits - value = np.clip(value, self._limits[0], self._limits[1]) + value = np.clip(value, self._limits[0], self._limits[1], dtype=np.float32) # set position if self._axis == "x": From a5c3516f76cc14a4dd14a12e7bb69303d88e3d1f Mon Sep 17 00:00:00 2001 From: kushalkolar Date: Mon, 2 Sep 2024 17:32:14 -0400 Subject: [PATCH 2/3] move_to_pointer which works for both linear and linear region selectors --- fastplotlib/graphics/selectors/_base_selector.py | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/fastplotlib/graphics/selectors/_base_selector.py b/fastplotlib/graphics/selectors/_base_selector.py index 3729adda5..30643bbe4 100644 --- a/fastplotlib/graphics/selectors/_base_selector.py +++ b/fastplotlib/graphics/selectors/_base_selector.py @@ -280,7 +280,16 @@ def _move_to_pointer(self, ev): elif self.axis == "y": offset = self.offset[1] - current_pos_world: np.ndarray = self.selection + offset + if self.selection.size > 1: + # linear region selectors + # TODO: get center for rectangle and polygon selectors + center = self.selection.mean(axis=0) + + else: + # linear selectors + center = self.selection + + current_pos_world: np.ndarray = center + offset world_pos = self._plot_area.map_screen_to_world(ev) From 7841693737c874ef4cbb0036dea4c142472ec7c2 Mon Sep 17 00:00:00 2001 From: kushalkolar Date: Mon, 2 Sep 2024 17:32:43 -0400 Subject: [PATCH 3/3] skip move_to_pointer for rectangle selector for now --- fastplotlib/graphics/selectors/_rectangle.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fastplotlib/graphics/selectors/_rectangle.py b/fastplotlib/graphics/selectors/_rectangle.py index aae99803e..38bb0d2f9 100644 --- a/fastplotlib/graphics/selectors/_rectangle.py +++ b/fastplotlib/graphics/selectors/_rectangle.py @@ -515,3 +515,6 @@ def _move_graphic(self, delta: np.ndarray): self._selection.set_value(self, (xmin, xmax, ymin_new, ymax)) if self._move_info.source == self.edges[3]: self._selection.set_value(self, (xmin, xmax, ymin, ymax_new)) + + def _move_to_pointer(self, ev): + pass pFad - Phonifier reborn

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