Move bezier-rs into libraries folder and deploy its interactive docs

libraries/bezier-rs/src/consts.rs

@@ -0,0 +1,28 @@
+// Implementation constants
+
+/// Constant used to determine if `f64`s are equivalent.
+pub const MAX_ABSOLUTE_DIFFERENCE: f64 = 1e-3;
+/// A stricter constant used to determine if `f64`s are equivalent.
+pub const STRICT_MAX_ABSOLUTE_DIFFERENCE: f64 = 1e-6;
+/// Number of distances used in search algorithm for `project`.
+pub const NUM_DISTANCES: usize = 5;
+/// Maximum allowed angle that the normal of the `start` or `end` point can make with the normal of the corresponding handle for a curve to be considered scalable/simple.
+pub const SCALABLE_CURVE_MAX_ENDPOINT_NORMAL_ANGLE: f64 = std::f64::consts::PI / 3.;
+
+// Method argument defaults
+
+/// Default `t` value used for the `curve_through_points` functions.
+pub const DEFAULT_T_VALUE: f64 = 0.5;
+/// Default LUT step size in `compute_lookup_table` function.
+pub const DEFAULT_LUT_STEP_SIZE: usize = 10;
+/// Default number of subdivisions used in `length` calculation.
+pub const DEFAULT_LENGTH_SUBDIVISIONS: usize = 1000;
+/// Default step size for `reduce` function.
+pub const DEFAULT_REDUCE_STEP_SIZE: f64 = 0.01;
+
+// SVG constants
+pub const SVG_ARG_CUBIC: &str = "C";
+pub const SVG_ARG_LINEAR: &str = "L";
+pub const SVG_ARG_MOVE: &str = "M";
+pub const SVG_ARG_QUADRATIC: &str = "Q";
+pub const SVG_ARG_CLOSED: &str = "Z";