def process(self, problem: MathExpression) -> SolverResult:
try:
return SolverResult(solution=math_expression_from_latex(eval(problem.latex)))
except SyntaxError:
return SolverResult(solution=math_expression_from_latex("Syntax Error"))
except:
return SolverResult(solution=math_expression_from_latex("Error"))
def process(self, characters_with_bounding_boxes: Sequence[CharacterWithBoundingBox]) -> LayouterResult:
characters_with_bounding_boxes.sort(key=lambda box: box.bounding_box.x0)
string = ""
for c in characters_with_bounding_boxes:
string = string + c.character
return LayouterResult(
problem=math_expression_from_latex(string)
)
def process(self, image: np.ndarray) -> ExtractorResult:
return ExtractorResult(
problem=math_expression_from_latex('5 + 5'),
images={},
)
def process(self, characters_with_bounding_boxes: Sequence[CharacterWithBoundingBox]) -> LayouterResult:
return LayouterResult(
problem=math_expression_from_latex("5 + 6")
)
def process(self, problem: MathExpression) -> SolverResult:
return SolverResult(
solution=math_expression_from_latex('42')
)
def _process(self, image: np.ndarray) -> SnapperResult:
return SnapperResult(
problem=math_expression_from_latex('4 + 2'),
solution=math_expression_from_latex('$$ 6 $$'),
images={},
)