feat(surface): major work on implementing surface constraints in a presciption agnostic manner

2026-08-30 16:41:14 -04:00
parent 36adfa1174
commit 0a7f18c5c7
95 changed files with 30144 additions and 25766 deletions
--- a/libmeanfield/interface/eos/evaluation.cppm
+++ b/libmeanfield/interface/eos/evaluation.cppm
@@ -0,0 +1,90 @@
+module;
+
+#include <stdexcept>
+#include <string>
+#include <utility>
+
+export module mean_field:eos.evaluation;
+export import :eos.concepts;
+
+export namespace mean_field::eos {
+    enum class EvaluationErrorCode {
+        unsupported_relation,
+        unsupported_derivative,
+        wrong_input_count,
+        wrong_input_quantity,
+        nonfinite_input,
+        outside_domain,
+        nonfinite_result
+    };
+
+    class EvaluationError final : public std::domain_error {
+    public:
+        explicit EvaluationError(
+            const EvaluationErrorCode code,
+            std::string message
+        )
+            : std::domain_error(std::move(message)),
+              m_code(code) {
+        }
+
+        [[nodiscard]] EvaluationErrorCode code() const noexcept {
+            return m_code;
+        }
+
+    private:
+        EvaluationErrorCode m_code;
+    };
+
+    template <
+        ThermodynamicQuantityType OutputQuantity,
+        EquationOfStateModel EquationOfState,
+        QuantityValueType... InputValues>
+        requires SupportsRelation<
+            EquationOfState,
+            Relation<
+                OutputQuantity,
+                QuantityOfT<InputValues>...>>
+    [[nodiscard]] constexpr QuantityValue<OutputQuantity> evaluate(
+        const EquationOfState &equationOfState,
+        const InputValues... inputValues
+    ) noexcept(noexcept(equationOfState
+                            .evaluate(
+                                Relation<
+                                    OutputQuantity,
+                                    QuantityOfT<InputValues>...>{},
+                                inputValues...
+                            ))) {
+        return equationOfState.evaluate(Relation<OutputQuantity, QuantityOfT<InputValues>...>{}, inputValues...);
+    }
+
+    template <
+        ThermodynamicQuantityType OutputQuantity,
+        ThermodynamicQuantityType InputQuantity,
+        EquationOfStateModel EquationOfState,
+        QuantityValueType... InputValues>
+        requires SupportsPartialDerivative<
+            EquationOfState,
+            Relation<
+                OutputQuantity,
+                QuantityOfT<InputValues>...>,
+            InputQuantity>
+    [[nodiscard]] constexpr PartialDerivative<
+        OutputQuantity,
+        InputQuantity>
+    partialDerivative(
+        const EquationOfState &equationOfState,
+        const InputValues... inputValues
+    ) noexcept(noexcept(equationOfState
+                            .partialDerivative(
+                                Relation<
+                                    OutputQuantity,
+                                    QuantityOfT<InputValues>...>{},
+                                WithRespectTo<InputQuantity>{},
+                                inputValues...
+                            ))) {
+        return equationOfState.partialDerivative(
+            Relation<OutputQuantity, QuantityOfT<InputValues>...>{}, WithRespectTo<InputQuantity>{}, inputValues...
+        );
+    }
+} // namespace mean_field::eos