add circuitpython code

1 files changed, 41 insertions, 0 deletions

diff --git a/circuitpython/extmod/ulab/code/scipy/optimize/optimize.h b/circuitpython/extmod/ulab/code/scipy/optimize/optimize.h
new file mode 100644
index 0000000..174b386
--- /dev/null
+++ b/circuitpython/extmod/ulab/code/scipy/optimize/optimize.h
@@ -0,0 +1,41 @@
+
+/*
+ * This file is part of the micropython-ulab project,
+ *
+ * https://github.com/v923z/micropython-ulab
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020-2021 Zoltán Vörös
+ *
+*/
+
+#ifndef _SCIPY_OPTIMIZE_
+#define _SCIPY_OPTIMIZE_
+
+#include "../../ulab_tools.h"
+
+#ifndef     OPTIMIZE_EPSILON
+#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
+#define     OPTIMIZE_EPSILON      MICROPY_FLOAT_CONST(1.2e-7)
+#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
+#define     OPTIMIZE_EPSILON      MICROPY_FLOAT_CONST(2.3e-16)
+#endif
+#endif
+
+#define     OPTIMIZE_EPS          MICROPY_FLOAT_CONST(1.0e-4)
+#define     OPTIMIZE_NONZDELTA    MICROPY_FLOAT_CONST(0.05)
+#define     OPTIMIZE_ZDELTA       MICROPY_FLOAT_CONST(0.00025)
+#define     OPTIMIZE_ALPHA        MICROPY_FLOAT_CONST(1.0)
+#define     OPTIMIZE_BETA         MICROPY_FLOAT_CONST(2.0)
+#define     OPTIMIZE_GAMMA        MICROPY_FLOAT_CONST(0.5)
+#define     OPTIMIZE_DELTA        MICROPY_FLOAT_CONST(0.5)
+
+extern const mp_obj_module_t ulab_scipy_optimize_module;
+
+MP_DECLARE_CONST_FUN_OBJ_KW(optimize_bisect_obj);
+MP_DECLARE_CONST_FUN_OBJ_KW(optimize_curve_fit_obj);
+MP_DECLARE_CONST_FUN_OBJ_KW(optimize_fmin_obj);
+MP_DECLARE_CONST_FUN_OBJ_KW(optimize_newton_obj);
+
+#endif /* _SCIPY_OPTIMIZE_ */