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Use ? instead of unwrap() in examples

This commit is contained in:
Andreas Longva 2022-05-09 10:02:26 +02:00
parent 59421896ce
commit 037226bb1f
1 changed files with 7 additions and 3 deletions
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10
nalgebra-sparse/src/io/matrix_market.rs
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@ -1439,6 +1439,7 @@ fn next_dense_coordinate(
/// -------- /// --------
/// ``` /// ```
/// # use nalgebra_sparse::CooMatrix; /// # use nalgebra_sparse::CooMatrix;
/// # fn main() -> Result<(), Box<dyn std::error::Error>> {
/// use nalgebra_sparse::io::{save_to_matrix_market_str}; /// use nalgebra_sparse::io::{save_to_matrix_market_str};
/// let expected_str = r#"%%matrixmarket matrix coordinate integer general /// let expected_str = r#"%%matrixmarket matrix coordinate integer general
/// % matrixmarket file generated by nalgebra-sparse. /// % matrixmarket file generated by nalgebra-sparse.
@ -1449,9 +1450,10 @@ fn next_dense_coordinate(
/// let row_indices = vec![0,1]; /// let row_indices = vec![0,1];
/// let col_indices = vec![0,2]; /// let col_indices = vec![0,2];
/// let values = vec![10,5]; /// let values = vec![10,5];
/// let matrix = CooMatrix::try_from_triplets(5,4,row_indices,col_indices,values).unwrap(); /// let matrix = CooMatrix::try_from_triplets(5,4,row_indices,col_indices,values)?;
/// let generated_matrixmarket_str = save_to_matrix_market_str(&matrix); /// let generated_matrixmarket_str = save_to_matrix_market_str(&matrix);
/// assert_eq!(expected_str,generated_matrixmarket_str); /// assert_eq!(expected_str,generated_matrixmarket_str);
/// # Ok(()) }
/// ``` /// ```
pub fn save_to_matrix_market_str<T, S>( pub fn save_to_matrix_market_str<T, S>(
sparse_matrix: &S, sparse_matrix: &S,
@ -1482,6 +1484,7 @@ where
/// Examples /// Examples
/// -------- /// --------
/// ```no_run /// ```no_run
/// # fn main() -> Result<(), Box<dyn std::error::Error>> {
/// use nalgebra_sparse::io::{save_to_matrix_market_file,load_coo_from_matrix_market_str}; /// use nalgebra_sparse::io::{save_to_matrix_market_file,load_coo_from_matrix_market_str};
/// let str = r#" /// let str = r#"
/// %%matrixmarket matrix coordinate integer general /// %%matrixmarket matrix coordinate integer general
@ -1489,8 +1492,9 @@ where
/// 1 1 10 /// 1 1 10
/// 2 3 5 /// 2 3 5
/// "#; /// "#;
/// let matrix = load_coo_from_matrix_market_str::<i32>(&str).unwrap(); /// let matrix = load_coo_from_matrix_market_str::<i32>(&str)?;
/// save_to_matrix_market_file(&matrix,"path/to/matrix.mtx").unwrap(); /// save_to_matrix_market_file(&matrix,"path/to/matrix.mtx")?;
/// # Ok(()) }
/// ``` /// ```
pub fn save_to_matrix_market_file<T, S, P>( pub fn save_to_matrix_market_file<T, S, P>(
sparse_matrix: &S, sparse_matrix: &S,