<reponame>bot-motion/gap_sdk<gh_stars>100-1000
# Copyright (C) 2020  GreenWaves Technologies, SAS

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

from graph.types import ConstantInputParameters

class ConstantMixin():
    @classmethod
    def is_constant(cls, inp):
        return isinstance(inp[0], ConstantInputParameters)

    @classmethod
    def get_constant(cls, inp):
        params = inp[0]
        if not isinstance(params, ConstantInputParameters):
            raise ValueError("expected node %s to be constant input"%inp[0].name)
        return params.value

# Copyright (C) 2020  GreenWaves Technologies, SAS

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

from graph.types import ConstantInputParameters

class ConstantMixin():
    @classmethod
    def is_constant(cls, inp):
        return isinstance(inp[0], ConstantInputParameters)

    @classmethod
    def get_constant(cls, inp):
        params = inp[0]
        if not isinstance(params, ConstantInputParameters):
            raise ValueError("expected node %s to be constant input"%inp[0].name)
        return params.value
# Copyright (C) 2020  GreenWaves Technologies, SAS # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as # published by the Free Software Foundation, either version 3 of the # License, or (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the # GNU Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program.  If not, see <https://www.gnu.org/licenses/>.