From 940837bf021cc68bdf2c6eb9a35d524599e75efb Mon Sep 17 00:00:00 2001
From: Paras Puneet Singh <136245940+ParasPuneetSingh@users.noreply.github.com>
Date: Sat, 9 Mar 2024 01:38:29 +0530
Subject: [PATCH] Update alg_traits.jl

Added traits requiresgradient, requireshessian, requiresconsjac, and requiresconshess to alg_traits.jl
---
 src/alg_traits.jl | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/src/alg_traits.jl b/src/alg_traits.jl
index d79d0f97d..5c444ce36 100644
--- a/src/alg_traits.jl
+++ b/src/alg_traits.jl
@@ -129,6 +129,46 @@ Defaults to false.
 """
 requiresderivative(opt) = false
 
+"""
+requiresgradient(opt)
+
+Trait declaration for whether an optimizer
+requires gradient in `instantiate_function`.
+
+Defaults to false.
+"""
+requiresgradient(opt) = false
+
+"""
+requireshessian(opt)
+
+Trait declaration for whether an optimizer
+requires hessian in `instantiate_function`.
+
+Defaults to false.
+"""
+requireshessian(opt) = false
+
+"""
+requiresconsjac(opt)
+
+Trait declaration for whether an optimizer
+requires cons_j in `instantiate_function`, that is, does the optimizer require a constant Jacobian.
+
+Defaults to false.
+"""
+requiresconsjac(opt) = false
+
+"""
+requiresconshess(opt)
+
+Trait declaration for whether an optimizer
+requires cons_h in `instantiate_function`, that is, does the optimizer require a constant hessian.
+
+Defaults to false.
+"""
+requiresconshess(opt) = false
+
 """
 allowscallback(opt)