series_support.hpp

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#pragma once
 
#include "result.hpp"
#include "lmcas_export.hpp"
#include <memory>
#include <optional>
#include <string>
#include <vector>
 
namespace LMCAS {
 
class SymbolicNode;
class NumberNode;
class SymbolicExpr;
 
 
class ComputationContext;
 
namespace detail::series_support {
 
double series_number_value(const NumberNode& number);
bool series_is_number(const std::shared_ptr<SymbolicExpr>& expression);
double series_get_double(const std::shared_ptr<SymbolicExpr>& expression);
bool series_is_infinity(const std::shared_ptr<SymbolicExpr>& expression);
 
Result<void> validate_power_series_coefficients(
    const std::vector<std::shared_ptr<SymbolicExpr>>& coefficients,
    const std::string& operation,
    const std::string& name);
 
Result<void> validate_series_variable(const std::string& variable,
                                      ComputationContext& context,
                                      const std::string& operation);
 
std::optional<int> supported_laurent_integer_power(
    const std::shared_ptr<const SymbolicNode>& node,
    const std::string& variable);
 
}
}