def visualize_variable(var: Variable) -> str:
if var in added_variables:
return ""
node_attrs = {}
node_attrs["label"] = f"\"{var.name}\n{var.shape}\nOrder={var.order}"
from webdnn.backend.webgl.attributes.texture_shape import TextureShape
if var.has_attribute(TextureShape):
node_attrs["label"] += f"\nTextureShape={TextureShape.get(var)}"
from webdnn.backend.webgl.attributes.channel_mode import ChannelMode
if var.has_attribute(ChannelMode):
node_attrs["label"] += f"\nChannelMode={ChannelMode.get(var).name}"
node_attrs["label"] += "\""
if isinstance(var, ConstantVariable):
node_attrs["shape"] = "doubleoctagon"
else:
node_attrs["shape"] = "octagon"
if var in graph.inputs:
node_attrs["style"] = "\"dashed\""
if var in graph.outputs:
node_attrs["style"] = "\"bold\""
dot_source_var = ""
dot_source_var += f"var_{id(var)} [\n"
dot_source_var += ",".join(
f"{attr_key}={attr_value}"
for attr_key, attr_value in node_attrs.items())
dot_source_var += "];\n"
added_variables.add(var)
return dot_source_var
def __init__(self, base: Variable, mode: ChannelModeEnum):
if base.has_attribute(ChannelMode):
raise ValueError(
f"\'ChannelMode\' attribute has been already registered to {base}."
)
super(ChannelMode, self).__init__(base)
self.mode = mode # type: ChannelModeEnum
def get(base: Variable):
if not base.has_attribute(TextureShape):
attribute = TextureShape(base)
base.attributes.add(attribute)
else:
attribute = base.get_attribute(TextureShape)[0]
return [attribute.height, attribute.width]
def __init__(self, base: Variable):
if base.has_attribute(TextureShape):
raise ValueError(f"\'TextureShape\' attribute has been already registered to {base}.")
MAX_TEXTURE_SIZE = config.WEBGL_MAX_TEXTURE_SIZE
super(TextureShape, self).__init__(base)
spacial_size = base.size
self.width = MAX_TEXTURE_SIZE if spacial_size > MAX_TEXTURE_SIZE else spacial_size # type: int
self.height = (spacial_size + MAX_TEXTURE_SIZE - 1) // MAX_TEXTURE_SIZE if spacial_size > MAX_TEXTURE_SIZE else 1 # type: int
def set(base: Variable, width: int, height: int):
if not base.has_attribute(TextureShape):
attribute = TextureShape(base)
base.attributes.add(attribute)
else:
attribute = base.get_attribute(TextureShape)[0]
attribute.width = width
attribute.height = height
def get(variable: Variable):
if variable.has_attribute(TextureShape):
attribute = variable.get_attribute(TextureShape)[0]
else:
attribute = TextureShape(variable)
variable.attributes.add(attribute)
return attribute.height, attribute.width
def set(variable: Variable, width: int, height: int):
if variable.has_attribute(TextureShape):
attribute = variable.get_attribute(TextureShape)[0]
else:
attribute = TextureShape(variable)
variable.attributes.add(attribute)
attribute.width = width
attribute.height = height
def __init__(self, base: Variable):
if base.has_attribute(TextureShape):
raise ValueError(
f"\'TextureShape\' attribute has been already registered to {base}."
)
super(TextureShape, self).__init__(base)
self.width = 2048 if base.size > 2048 else base.size # type: int
self.height = (base.size + 2048 -
1) // 2048 if base.size > 2048 else 1 # type: int
def get(base: Variable):
return base.get_attribute(ChannelMode)[0].mode if base.has_attribute(
ChannelMode) else ChannelModeEnum.R
def set(base: Variable, mode: ChannelModeEnum):
if base.has_attribute(ChannelMode):
base.get_attribute(ChannelMode)[0].mode = mode
else:
base.attributes.add(ChannelMode(base, mode=mode))