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| PatternRange () |
| | Default constructs a size 0x0 range.
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| PatternRange (const int *in_Ao, const int *in_Ai, int I, int J) |
| | Constructs onto underlying data in compressed-sparse-column format.
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void | write (OutputStream &out) const |
| | Writes to OutputStream. Layout compatible with Pattern's InputStream constructor.
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std::pair< int, int > | size () const |
| | Size inspector.
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int | n_nonzeros () const |
| | Counts nonzeros in A(:,:)
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int | n_nonzeros (int j) const |
| | Counts nonzeros in A(:,j)
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bool | test (int i, int j) const |
| | Tests for a structural nonzero.
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std::vector< int > | pattern (int j) const |
| | Returns the (sorted) nonzero pattern of A(:,j)
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PatternRange | window (int i0, int i1, int j0, int j1) const |
| | Returns this(i0:i1,j0:j1)
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Array2< PatternRange > | windows (const intCRange &i, const intCRange &j) const |
| | Tile rows and columns using given sizes.
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PatternRange | row (int i) const |
| | Returns this(i,:)
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PatternRange | rows (int i0, int i1) const |
| | Returns this(i0:i1,:)
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Array1< PatternRange > | rows (const intCRange &i) const |
| | Returns {this.rows(0:i0,:), this.rows(i0:i0+i1,:), ...}, tiling by rows.
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PatternRange | top (int i) const |
| | Returns the i topmost rows, this(0:i,:)
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PatternRange | cut_top (int i) const |
| | Cuts the i topmost rows, returns this(i:I,:)
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Pair | split_top (int i) const |
| | Splits by rows, returns [this->top(i), this->cut_top(i)].
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PatternRange | bottom (int i) const |
| | Returns the i bottommost rows, this(I-i:I,:)
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PatternRange | cut_bottom (int i) const |
| | Cuts the i bottommost rows, returns this(0:I-i,:)
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Pair | split_bottom (int i) const |
| | Splits by rows, returns [this->cut_bottom(i), this->bottom(i)].
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PatternRange | column (int j) const |
| | Returns this(:,j)
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PatternRange | columns (int j0, int j1) const |
| | Returns this(:,j0:j1)
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Array1< PatternRange > | columns (const intCRange &j) const |
| | Returns {this.columns(:,0:j0), this.columns(:,j0:j0+j1), ...}, tiling by columns.
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PatternRange | left (int j) const |
| | Returns the j leftmost columns, this(:,0:j)
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PatternRange | cut_left (int j) const |
| | Cuts the j leftmost columns, returns this(:,j:J)
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Pair | split_left (int j) const |
| | Splits by columns, returns [this->left(j), this->cut_left(j)].
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PatternRange | right (int j) const |
| | Returns the j rightmost columns, this(:,J-j:J)
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PatternRange | cut_right (int j) const |
| | Cuts the j rightmost columns, returns this(:,0:J-j)
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Pair | split_right (int j) const |
| | Splits by columns, returns [this->cut_right(j), this->right(j)].
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PatternIterator | begin () const |
| | Returns an iterator pair over all of A(:,:)
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PatternIterator | end () const |
| | Returns an iterator pair over all of A(:,:)
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PatternIterator | begin (int j) const |
| | Returns an iterator pair over over column A(:,j)
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PatternIterator | end (int j) const |
| | Returns an iterator pair over over column A(:,j)
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const int * | Ao |
| | ---------— Data members, all public ----------------—
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const int * | Ai |
| | ---------— Data members, all public ----------------—
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int | I0 |
| | ---------— Data members, all public ----------------—
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int | I1 |
| | ---------— Data members, all public ----------------—
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int | J0 |
| | ---------— Data members, all public ----------------—
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int | J1 |
| | ---------— Data members, all public ----------------—
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bool | sliced |
| | ---------— Data members, all public ----------------—
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Represents an immutable view of a Pattern.
