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ldl.h
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/* ========================================================================== */
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/* === ldl.h: include file for the LDL package ============================= */
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/* ========================================================================== */
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/* Copyright (c) Timothy A Davis, http://www.suitesparse.com.
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* All Rights Reserved. See LDL/Doc/License.txt for the License.
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*
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* Modified by Abhishek Pandala
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* Changes Made : 1) Removed int and long versions of the code and created a single
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* unified version
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* 2) Added two more functions LDL_cache_numeric and LDL_row_cache_numeric
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*/
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#ifndef __LDL_H__
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#define __LDL_H__
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#include "
GlobalOptions.h
"
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void
LDL_symbolic(
qp_int
n,
qp_int
Ap[],
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qp_int
Ai[],
qp_int
Lp[],
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qp_int
Parent[],
qp_int
Lnz[],
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qp_int
Flag[],
qp_int
P[],
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qp_int
Pinv[]);
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qp_int
LDL_numeric(
qp_int
n,
qp_int
Ap[],
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qp_int
Ai[],
qp_real
Ax[],
qp_int
Lp[],
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qp_int
Parent[],
qp_int
Lnz[],
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qp_int
Li[],
qp_real
Lx[],
qp_real
D[],
qp_real
Y[],
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qp_int
Pattern[],
qp_int
Flag[],
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qp_int
P[],
qp_int
Pinv[]);
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qp_int
LDL_cache_numeric(
qp_int
n,
qp_int
Ap[],
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qp_int
Ai[],
qp_real
Ax[],
qp_int
Ltp[],
qp_int
Lti[],
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qp_int
Li[],
qp_int
Lp[],
qp_real
Lx[],
qp_real
D[],
qp_real
Y[],
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qp_int
P[],
qp_int
Pinv[],
qp_int
UPattern[]);
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qp_int
LDL_row_cache_numeric(
qp_int
n,
qp_int
Ap[],
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qp_int
Ai[],
qp_real
Ax[],
qp_int
Ltp[],
qp_int
Lti[],
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qp_int
Li[],
qp_int
Lp[],
qp_real
Lx[],
qp_real
D[],
qp_real
Y[],
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qp_int
P[],
qp_int
Pinv[],
qp_int
UPattern[]);
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void
LDL_lsolve(
qp_int
n,
qp_real
X[],
qp_int
Lp[],
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qp_int
Li[],
qp_real
Lx[]);
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void
LDL_dsolve(
qp_int
n,
qp_real
X[],
qp_real
D[]);
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void
LDL_ltsolve(
qp_int
n,
qp_real
X[],
qp_int
Lp[],
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qp_int
Li[],
qp_real
Lx[]);
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void
LDL_perm(
qp_int
n,
qp_real
X[],
qp_real
B[],
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qp_int
P[]);
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void
LDL_permt(
qp_int
n,
qp_real
X[],
qp_real
B[],
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qp_int
P[]);
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qp_int
LDL_valid_perm(
qp_int
n,
qp_int
P[],
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qp_int
Flag[]);
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qp_int
LDL_valid_matrix(
qp_int
n,
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qp_int
Ap[],
qp_int
Ai[]);
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/* ========================================================================== */
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/* === LDL version ========================================================== */
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/* ========================================================================== */
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#define LDL_DATE "May 4, 2016"
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#define LDL_VERSION_CODE(main,sub) ((main) * 1000 + (sub))
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#define LDL_MAIN_VERSION 2
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#define LDL_SUB_VERSION 2
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#define LDL_SUBSUB_VERSION 6
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#define LDL_VERSION LDL_VERSION_CODE(LDL_MAIN_VERSION,LDL_SUB_VERSION)
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#endif
qp_real
#define qp_real
Definition:
GlobalOptions.h:36
qp_int
#define qp_int
Definition:
GlobalOptions.h:42
GlobalOptions.h
include
ldl.h
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