APULPF3_ComplexTriangleMatrix Struct Reference

APULPF3 Upper Triangle Matrix Struct. More...

#include <APULPF3.h>

Data Fields
complex float *	data
uint16_t	size

Detailed Description

APULPF3 Upper Triangle Matrix Struct.

The complex triangle matrix struct represents square upper-triangle matrices, which are used by some APU operations to save space. In memory they are laid out in column major order, laid as below:
| (0,0) | (0,1) | (0,2) |
| (1,0) | (1,1) | (1,2) | is represented as [(0,0)], [(0,1), (1,1)], [(0,2), (1,2), (2,2)]
| (2,0) | (2,1) | (2,2) |

Note

When allocating memory pointed to by APULPF3_ComplexTriangleMatrix.size, provide at least: sizeof(complex float)* size *(size+1)/2 where size is APULPF3_ComplexTriangleMatrix.size.

Field Documentation

data

complex float* APULPF3_ComplexTriangleMatrix::data

Pointer to the matrix data.

size

uint16_t APULPF3_ComplexTriangleMatrix::size

Number of rows and columns in the matrix.

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The documentation for this struct was generated from the following file:

• APULPF3.h