sc::SCMatrixLTriBlock(3)

💅 sc::SCMatrixLTriBlock(3) — MPQC manual, bestie ✨

okay so this is the sc::SCMatrixLTriBlock(3) page from the MPQC manual, and it's all about a triangular piece of a matrix. Lowkey iconic. Let's get into it. 🫶

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✨ NAME ✨

sc::SCMatrixLTriBlock — the SCMatrixLTriBlock describes a triangular piece of a matrix. That's the whole name vibe: triangular, matrix-y, blocky. 💖

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🦋 SYNOPSIS 🦋

#include <block.h>

Inherits sc::SCMatrixBlock.

💖 Public Member Functions

• SCMatrixLTriBlock (int s, int e) — constructor signature, no extra description on the page. Just vibing. 🎀
• SCMatrixLTriBlock (StateIn &) — another constructor signature, same deal. ✨
• 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. This must be implemented by the derived class if the class has data. Periodt. 💾
• SCMatrixBlock * deepcopy () const — return a copy of this. The original text says “Return of copy of this,” and honestly we respect the quirks. A runtime error will be generated for blocks that cannot do a deepcopy. These routines are only used internally in the matrix library. 🧬
• void process (SCElementOp *) — signature only; the page doesn't add a description. ✨
• void process (SCElementOp2 *, SCMatrixBlock *) — signature only; the page doesn't add a description. 🌸
• void process (SCElementOp3 *, SCMatrixBlock *, SCMatrixBlock *) — signature only; the page doesn't add a description. 🦋
• double * dat () — 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. 🔥
• int ndat () const — no description on the page; it's just listed. 💀

💎 Public Attributes

• int start — public attribute. 📍
• int end — public attribute. 🏁
• double * data — public attribute. 💾

👑 Additional Inherited Members

Yep, there are additional inherited members too. The page has this heading and does not enumerate them here, so that's the whole tea. 🫖

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🌈 Detailed Description

The SCMatrixLTriBlock describes a triangular piece of a matrix. That's the main character energy of this class. 💅

The following bit of code illustrates the data layout:

fill(double **matrix, SCMatrixLTriBlock &b) { int offset=0; for (int i=b.start; i<b.end; i++) { for (int j=b.start; j<=i; j++,offset++) { matrix[i][j] = b.data[offset]; } } }

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🧚 Member Function Documentation

double* sc::SCMatrixLTriBlock::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::SCMatrixLTriBlock::deepcopy () const [virtual]

Return of 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::SCMatrixLTriBlock::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.

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🌟 Author

The author line says: “Generated automatically by Doxygen for MPQC from the source code.” So no mysterious human author, just Doxygen doing its automated thing. 🤖

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okay that's the whole page, bestie — MPQC docs, Version 2.3.1, dated Sun Oct 4 2020, Doxygen-generated and slaying. 💖✨