sc::SCMatrixRectBlock(3)

💅 NAME 💅

okay so bestie, welcome to the sc::SCMatrixRectBlock(3) page in the MPQC manual ✨ The SCMatrixRectBlock describes a rectangular piece of a matrix. periodt 💖

✨ SYNOPSIS ✨

#include <block.h>

Inherits sc::SCMatrixBlock.

💅 Public Member Functions 💅

• SCMatrixRectBlock (int is, int ie, int js, int je) — constructor taking those four int values, bestie.
• SCMatrixRectBlock (StateIn &) — constructor from a StateIn &.
• void save_data_state (StateOut &) — save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them.
• SCMatrixBlock * deepcopy () const — returns a copy of this.
• void process (SCElementOp *) — process overload for an SCElementOp *.
• void process (SCElementOp2 *, SCMatrixBlock *) — process overload for an SCElementOp2 * and an SCMatrixBlock *.
• void process (SCElementOp3 *, SCMatrixBlock *, SCMatrixBlock *) — process overload for an SCElementOp3 * and two SCMatrixBlock *s.
• double * dat () — return a pointer to the block's data and the number of elements in the block.
• int ndat () const — literally just the signature on this page, no extra synopsis blurb.

🌸 Public Attributes 🌸

• int istart
• int jstart
• int iend
• int jend
• double * data

🧬 Additional Inherited Members 🧬

the source page just drops this heading here — no extra member details are listed under it, bestie 🫶

🔥 Detailed Description 🔥

The SCMatrixRectBlock describes a rectangular piece of a matrix.

The following bit of code illustrates the data layout:

fill(double **matrix, SCMatrixRectBlock &b) { int offset=0; for (int i=b.istart; i<b.iend; i++) { for (int j=b.jstart; j<b.jend; j++,offset++) { matrix[i][j] = b.data[offset]; } } }

📚 Member Function Documentation 📚

💖 double* sc::SCMatrixRectBlock::dat () [virtual] 💖

Return a pointer to the block's data and the number of elements in the block. Some blocks cannot provide this information and a runtime error will be generated if these members are called. These routines are only used internally in the matrix library.

Reimplemented from sc::SCMatrixBlock.

🦋 SCMatrixBlock* sc::SCMatrixRectBlock::deepcopy () const [virtual] 🦋

Returns a copy of this. A runtime error will be generated for blocks that cannot do a deepcopy. These routines are only used internally in the matrix library.

Reimplemented from sc::SCMatrixBlock.

🍓 void sc::SCMatrixRectBlock::save_data_state (StateOut &) [virtual] 🍓

Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. This must be implemented by the derived class if the class has data.

Reimplemented from sc::SCMatrixBlock.

👑 Author 👑

Generated automatically by Doxygen for MPQC from the source code.

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okay that's the whole page, bestie 🫶 MPQC version 2.3.1, dated Sun Oct 4 2020, page sc::SCMatrixRectBlock(3) 💅✨