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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_matrix_numrows (const jas_matrix_t *matrix) |
| | Get the number of rows in a matrix.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_matrix_numcols (const jas_matrix_t *matrix) |
| | Get the number of columns in a matrix.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_matrix_size (const jas_matrix_t *matrix) |
| | Get the number of elements in a matrix.
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| static JAS_ATTRIBUTE_PURE bool | jas_matrix_empty (const jas_matrix_t *matrix) |
| | Test if a matrix is empty (i.e., contains no elements).
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| static JAS_ATTRIBUTE_PURE jas_seqent_t | jas_matrix_get (const jas_matrix_t *matrix, jas_matind_t i, jas_matind_t j) |
| | Get a matrix element.
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| static void | jas_matrix_set (jas_matrix_t *matrix, jas_matind_t i, jas_matind_t j, jas_seqent_t v) |
| | Set a matrix element.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t | jas_matrix_getv (const jas_matrix_t *matrix, jas_matind_t i) |
| | Get an element from a matrix that is known to be a row or column vector.
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| static void | jas_matrix_setv (jas_matrix_t *matrix, jas_matind_t i, jas_seqent_t v) |
| | Set an element in a matrix that is known to be a row or column vector.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t * | jas_matrix_getref (const jas_matrix_t *matrix, jas_matind_t i, jas_matind_t j) |
| | Get the address of an element in a matrix.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t * | jas_matrix_getvref (const jas_matrix_t *matrix, jas_matind_t i) |
| | Get a reference to a particular row of a 2-D sequence.
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| JAS_EXPORT jas_matrix_t * | jas_matrix_create (jas_matind_t numrows, jas_matind_t numcols) |
| | Create a matrix with the specified dimensions.
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| JAS_EXPORT void | jas_matrix_destroy (jas_matrix_t *matrix) |
| | Destroy a matrix.
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| JAS_EXPORT int | jas_matrix_resize (jas_matrix_t *matrix, jas_matind_t numrows, jas_matind_t numcols) |
| | Resize a matrix. The previous contents of the matrix are lost.
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| JAS_EXPORT int | jas_matrix_output (jas_matrix_t *matrix, FILE *out) |
| | Write a matrix to a C standard library stream.
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| JAS_EXPORT int | jas_matrix_bindsub (jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t r0, jas_matind_t c0, jas_matind_t r1, jas_matind_t c1) |
| | Create a matrix that references part of another matrix.
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| static int | jas_matrix_bindrow (jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t r) |
| | Create a matrix that is a reference to a row of another matrix.
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| static int | jas_matrix_bindcol (jas_matrix_t *mat0, jas_matrix_t *mat1, jas_matind_t c) |
| | Create a matrix that is a reference to a column of another matrix.
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| JAS_EXPORT void | jas_matrix_clip (jas_matrix_t *matrix, jas_seqent_t minval, jas_seqent_t maxval) |
| | Clip the values of matrix elements to the specified range.
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| JAS_EXPORT void | jas_matrix_asl (jas_matrix_t *matrix, unsigned n) |
| | Arithmetic shift left of all elements in a matrix.
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| JAS_EXPORT void | jas_matrix_asr (jas_matrix_t *matrix, unsigned n) |
| | Arithmetic shift right of all elements in a matrix.
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| JAS_EXPORT void | jas_matrix_divpow2 (jas_matrix_t *matrix, unsigned n) |
| | Almost-but-not-quite arithmetic shift right of all elements in a matrix.
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| JAS_EXPORT void | jas_matrix_setall (jas_matrix_t *matrix, jas_seqent_t val) |
| | Set all elements of a matrix to the specified value.
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| static JAS_ATTRIBUTE_PURE size_t | jas_matrix_rowstep (const jas_matrix_t *matrix) |
| | The spacing between rows of a matrix.
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| static JAS_ATTRIBUTE_PURE size_t | jas_matrix_step (const jas_matrix_t *matrix) |
| | The spacing between columns of a matrix.
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| JAS_EXPORT int | jas_matrix_cmp (jas_matrix_t *mat0, jas_matrix_t *mat1) |
| | Compare two matrices for equality.
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| JAS_EXPORT jas_matrix_t * | jas_matrix_copy (jas_matrix_t *x) |
| | Copy a matrix.
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| JAS_EXPORT jas_matrix_t * | jas_matrix_input (FILE *) |
| | Read a matrix from a C standard library stream.
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| JAS_EXPORT jas_seq2d_t * | jas_seq2d_copy (jas_seq2d_t *x) |
| | Copy a 2-D sequence.
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| JAS_EXPORT jas_matrix_t * | jas_seq2d_create (jas_matind_t xstart, jas_matind_t ystart, jas_matind_t xend, jas_matind_t yend) |
| | Create a 2-D sequence.
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| static void | jas_seq2d_destroy (jas_seq2d_t *s) |
| | Destroy a 2-D sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq2d_xstart (const jas_seq2d_t *s) |
| | Get the starting x-coordinate of the sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq2d_ystart (const jas_seq2d_t *s) |
| | Get the starting y-coordinate of the sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq2d_xend (const jas_seq2d_t *s) |
| | Get the ending x-coordinate of the sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq2d_yend (const jas_seq2d_t *s) |
| | Get the ending y-coordinate of the sequence.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t * | jas_seq2d_getref (const jas_seq2d_t *s, jas_matind_t x, jas_matind_t y) |
| | Get a pointer (i.e., reference) to an element of a 2-D sequence.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t | jas_seq2d_get (const jas_seq2d_t *s, jas_matind_t x, jas_matind_t y) |
| | Get an element of a 2-D sequence.
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| static JAS_ATTRIBUTE_PURE size_t | jas_seq2d_rowstep (const jas_seq2d_t *s) |
| | Get the stride between successive rows in the sequence.
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| static JAS_ATTRIBUTE_PURE unsigned | jas_seq2d_width (const jas_seq2d_t *s) |
| | Get the number of columns in the sequence.
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| static JAS_ATTRIBUTE_PURE unsigned | jas_seq2d_height (const jas_seq2d_t *s) |
| | Get the number of rows in the sequence.
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| static void | jas_seq2d_setshift (jas_seq2d_t *s, jas_matind_t x, jas_matind_t y) |
| | Set the shift (i.e., starting x- and y-coordinates) of the sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq2d_size (const jas_seq2d_t *s) |
| | Get the number of elements in the sequence.
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| static JAS_ATTRIBUTE_PURE bool | jas_seq2d_empty (const jas_seq2d_t *s) |
| | Test if the sequence is empty (i.e., contains no elements).
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| JAS_EXPORT int | jas_seq2d_bindsub (jas_matrix_t *s, jas_matrix_t *s1, jas_matind_t xstart, jas_matind_t ystart, jas_matind_t xend, jas_matind_t yend) |
| | Initialize a sequence to reference a subsequence of another sequence.
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| static jas_seq_t * | jas_seq_create (jas_matind_t start, jas_matind_t end) |
| | Create a 1-D sequence.
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| static void | jas_seq_destroy (jas_seq_t *seq) |
| | Destroy a 1-D sequence.
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| static void | jas_seq_set (jas_seq_t *seq, jas_matind_t i, jas_seqent_t v) |
| | Set an element of a sequence.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t * | jas_seq_getref (const jas_seq_t *seq, jas_matind_t i) |
| | Get a pointer (i.e., reference) to an element of a sequence.
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| static JAS_ATTRIBUTE_PURE jas_seqent_t | jas_seq_get (const jas_seq_t *seq, jas_matind_t i) |
| | Get an element of a sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq_start (const jas_seq_t *seq) |
| | Get the starting index of a sequence.
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| static JAS_ATTRIBUTE_PURE jas_matind_t | jas_seq_end (const jas_seq_t *seq) |
| | Get the ending index of a sequence.
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One- and Two-Dimensional Sequences.