Deplecate Dynamic and Dynamic::new

examples/reshaping.rs

@@ -2,7 +2,7 @@
 
 extern crate nalgebra as na;
 
-use na::{DMatrix, Dynamic, Matrix2x3, Matrix3x2, Const};
+use na::{DMatrix, Dyn, Matrix2x3, Matrix3x2, Const};
 
 fn main() {
     // Matrices can be reshaped in-place without moving or copying values.
@@ -46,9 +46,9 @@ fn main() {
         ],
     );
 
-    let dm3 = dm1.reshape_generic(Dynamic::new(6), Dynamic::new(2));
+    let dm3 = dm1.reshape_generic(Dyn(6), Dyn(2));
     assert_eq!(dm3, dm2);
 
     // Invalid reshapings of dynamic matrices will panic at run-time.
-    //let dm4 = dm3.reshape_generic(Dynamic::new(6), Dynamic::new(6));
+    //let dm4 = dm3.reshape_generic(Dyn(6), Dyn(6));
 }

nalgebra-macros/src/lib.rs

@@ -191,8 +191,8 @@ pub fn dmatrix(stream: TokenStream) -> TokenStream {
     let output = quote! {
         nalgebra::DMatrix::<_>
             ::from_vec_storage(nalgebra::VecStorage::new(
-                nalgebra::Dynamic::new(#row_dim),
-                nalgebra::Dynamic::new(#col_dim),
+                nalgebra::Dyn(#row_dim),
+                nalgebra::Dyn(#col_dim),
                 vec!#array_tokens))
     };
 
@@ -285,7 +285,7 @@ pub fn dvector(stream: TokenStream) -> TokenStream {
     let output = quote! {
         nalgebra::DVector::<_>
             ::from_vec_storage(nalgebra::VecStorage::new(
-                nalgebra::Dynamic::new(#len),
+                nalgebra::Dyn(#len),
                 nalgebra::Const::<1>,
                 vec!#array_tokens))
     };

nalgebra-sparse/src/ops/impl_std_ops.rs

@@ -10,7 +10,7 @@ use nalgebra::allocator::Allocator;
 use nalgebra::base::storage::RawStorage;
 use nalgebra::constraint::{DimEq, ShapeConstraint};
 use nalgebra::{
-    ClosedAdd, ClosedDiv, ClosedMul, ClosedSub, DefaultAllocator, Dim, Dynamic, Matrix, OMatrix,
+    ClosedAdd, ClosedDiv, ClosedMul, ClosedSub, DefaultAllocator, Dim, Dyn, Matrix, OMatrix,
     Scalar, U1,
 };
 use num_traits::{One, Zero};
@@ -273,8 +273,8 @@ macro_rules! impl_spmm_cs_dense {
         // Implement ref-ref
         impl_spmm_cs_dense!(&'a $matrix_type_name<T>, &'a Matrix<T, R, C, S>, $spmm_fn, |lhs, rhs| {
             let (_, ncols) = rhs.shape_generic();
-            let nrows = Dynamic::new(lhs.nrows());
-            let mut result = OMatrix::<T, Dynamic, C>::zeros_generic(nrows, ncols);
+            let nrows = Dyn(lhs.nrows());
+            let mut result = OMatrix::<T, Dyn, C>::zeros_generic(nrows, ncols);
             $spmm_fn(T::zero(), &mut result, T::one(), Op::NoOp(lhs), Op::NoOp(rhs));
             result
         });
@@ -302,21 +302,21 @@ macro_rules! impl_spmm_cs_dense {
             R: Dim,
             C: Dim,
             S: RawStorage<T, R, C>,
-            DefaultAllocator: Allocator<T, Dynamic, C>,
+            DefaultAllocator: Allocator<T, Dyn, C>,
             // TODO: Is it possible to simplify these bounds?
             ShapeConstraint:
-                // Bounds so that we can turn OMatrix<T, Dynamic, C> into a DMatrixSliceMut
-                  DimEq<U1, <<DefaultAllocator as Allocator<T, Dynamic, C>>::Buffer as RawStorage<T, Dynamic, C>>::RStride>
-                + DimEq<C, Dynamic>
-                + DimEq<Dynamic, <<DefaultAllocator as Allocator<T, Dynamic, C>>::Buffer as RawStorage<T, Dynamic, C>>::CStride>
+                // Bounds so that we can turn OMatrix<T, Dyn, C> into a DMatrixSliceMut
+                  DimEq<U1, <<DefaultAllocator as Allocator<T, Dyn, C>>::Buffer as RawStorage<T, Dyn, C>>::RStride>
+                + DimEq<C, Dyn>
+                + DimEq<Dyn, <<DefaultAllocator as Allocator<T, Dyn, C>>::Buffer as RawStorage<T, Dyn, C>>::CStride>
                 // Bounds so that we can turn &Matrix<T, R, C, S> into a DMatrixSlice
                 + DimEq<U1, S::RStride>
-                + DimEq<R, Dynamic>
-                + DimEq<Dynamic, S::CStride>
+                + DimEq<R, Dyn>
+                + DimEq<Dyn, S::CStride>
         {
             // We need the column dimension to be generic, so that if RHS is a vector, then
             // we also get a vector (and not a matrix)
-            type Output = OMatrix<T, Dynamic, C>;
+            type Output = OMatrix<T, Dyn, C>;
 
             fn mul(self, rhs: $dense_matrix_type) -> Self::Output {
                 let $lhs = self;

src/base/alias.rs

@@ -1,5 +1,5 @@
 #[cfg(any(feature = "alloc", feature = "std"))]
-use crate::base::dimension::Dynamic;
+use crate::base::dimension::Dyn;
 use crate::base::dimension::{U1, U2, U3, U4, U5, U6};
 use crate::base::storage::Owned;
 #[cfg(any(feature = "std", feature = "alloc"))]
@@ -48,69 +48,69 @@ pub type SMatrix<T, const R: usize, const C: usize> =
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type DMatrix<T> = Matrix<T, Dynamic, Dynamic, VecStorage<T, Dynamic, Dynamic>>;
+pub type DMatrix<T> = Matrix<T, Dyn, Dyn, VecStorage<T, Dyn, Dyn>>;
 
 /// A heap-allocated, column-major, matrix with a dynamic number of rows and 1 columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type MatrixXx1<T> = Matrix<T, Dynamic, U1, VecStorage<T, Dynamic, U1>>;
+pub type MatrixXx1<T> = Matrix<T, Dyn, U1, VecStorage<T, Dyn, U1>>;
 /// A heap-allocated, column-major, matrix with a dynamic number of rows and 2 columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type MatrixXx2<T> = Matrix<T, Dynamic, U2, VecStorage<T, Dynamic, U2>>;
+pub type MatrixXx2<T> = Matrix<T, Dyn, U2, VecStorage<T, Dyn, U2>>;
 /// A heap-allocated, column-major, matrix with a dynamic number of rows and 3 columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type MatrixXx3<T> = Matrix<T, Dynamic, U3, VecStorage<T, Dynamic, U3>>;
+pub type MatrixXx3<T> = Matrix<T, Dyn, U3, VecStorage<T, Dyn, U3>>;
 /// A heap-allocated, column-major, matrix with a dynamic number of rows and 4 columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type MatrixXx4<T> = Matrix<T, Dynamic, U4, VecStorage<T, Dynamic, U4>>;
+pub type MatrixXx4<T> = Matrix<T, Dyn, U4, VecStorage<T, Dyn, U4>>;
 /// A heap-allocated, column-major, matrix with a dynamic number of rows and 5 columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type MatrixXx5<T> = Matrix<T, Dynamic, U5, VecStorage<T, Dynamic, U5>>;
+pub type MatrixXx5<T> = Matrix<T, Dyn, U5, VecStorage<T, Dyn, U5>>;
 /// A heap-allocated, column-major, matrix with a dynamic number of rows and 6 columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type MatrixXx6<T> = Matrix<T, Dynamic, U6, VecStorage<T, Dynamic, U6>>;
+pub type MatrixXx6<T> = Matrix<T, Dyn, U6, VecStorage<T, Dyn, U6>>;
 
 /// A heap-allocated, row-major, matrix with 1 rows and a dynamic number of columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type Matrix1xX<T> = Matrix<T, U1, Dynamic, VecStorage<T, U1, Dynamic>>;
+pub type Matrix1xX<T> = Matrix<T, U1, Dyn, VecStorage<T, U1, Dyn>>;
 /// A heap-allocated, row-major, matrix with 2 rows and a dynamic number of columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type Matrix2xX<T> = Matrix<T, U2, Dynamic, VecStorage<T, U2, Dynamic>>;
+pub type Matrix2xX<T> = Matrix<T, U2, Dyn, VecStorage<T, U2, Dyn>>;
 /// A heap-allocated, row-major, matrix with 3 rows and a dynamic number of columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type Matrix3xX<T> = Matrix<T, U3, Dynamic, VecStorage<T, U3, Dynamic>>;
+pub type Matrix3xX<T> = Matrix<T, U3, Dyn, VecStorage<T, U3, Dyn>>;
 /// A heap-allocated, row-major, matrix with 4 rows and a dynamic number of columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type Matrix4xX<T> = Matrix<T, U4, Dynamic, VecStorage<T, U4, Dynamic>>;
+pub type Matrix4xX<T> = Matrix<T, U4, Dyn, VecStorage<T, U4, Dyn>>;
 /// A heap-allocated, row-major, matrix with 5 rows and a dynamic number of columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type Matrix5xX<T> = Matrix<T, U5, Dynamic, VecStorage<T, U5, Dynamic>>;
+pub type Matrix5xX<T> = Matrix<T, U5, Dyn, VecStorage<T, U5, Dyn>>;
 /// A heap-allocated, row-major, matrix with 6 rows and a dynamic number of columns.
 ///
 /// **Because this is an alias, not all its methods are listed here. See the [`Matrix`](crate::base::Matrix) type too.**
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type Matrix6xX<T> = Matrix<T, U6, Dynamic, VecStorage<T, U6, Dynamic>>;
+pub type Matrix6xX<T> = Matrix<T, U6, Dyn, VecStorage<T, U6, Dyn>>;
 
 /// A stack-allocated, column-major, 1x1 square matrix.
 ///
@@ -276,7 +276,7 @@ pub type Matrix6x5<T> = Matrix<T, U6, U5, ArrayStorage<T, 6, 5>>;
  */
 /// A dynamically sized column vector.
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type DVector<T> = Matrix<T, Dynamic, U1, VecStorage<T, Dynamic, U1>>;
+pub type DVector<T> = Matrix<T, Dyn, U1, VecStorage<T, Dyn, U1>>;
 
 /// An owned D-dimensional column vector.
 pub type OVector<T, D> = Matrix<T, D, U1, Owned<T, D, U1>>;
@@ -316,7 +316,7 @@ pub type Vector6<T> = Matrix<T, U6, U1, ArrayStorage<T, 6, 1>>;
  */
 /// A dynamically sized row vector.
 #[cfg(any(feature = "std", feature = "alloc"))]
-pub type RowDVector<T> = Matrix<T, U1, Dynamic, VecStorage<T, U1, Dynamic>>;
+pub type RowDVector<T> = Matrix<T, U1, Dyn, VecStorage<T, U1, Dyn>>;
 
 /// An owned D-dimensional row vector.
 pub type RowOVector<T, D> = Matrix<T, U1, D, Owned<T, U1, D>>;