D2b4. 連立一次方程式 (対称行列) (反復法ソルバー)

関数
Sub	Cg (N As Long, Val() As Double, Ptr() As Long, Ind() As Long, B() As Double, X() As Double, Optional Info As Long, Optional Iter As Long, Optional Res As Double, Optional Format As Long=0, Optional MaxIter As Long=500, Optional Tol As Double=1.0E-10, Optional Uplo As String="F", Optional Base As Long=-1, Optional Precon As Long=0, Optional Omega As Double=1.5)
	共役勾配(CG)法による連立一次方程式 Ax = b の解 (正定値対称行列) (ドライバ)
Sub	Cg1 (N As Long, Val() As Double, Rowptr() As Long, Colind() As Long, B() As Double, X() As Double, Optional Info As Long, Optional Iter As Long, Optional Res As Double, Optional MaxIter As Long=500, Optional Tol As Double=1.0E-10, Optional Uplo As String="F")
	共役勾配(CG)法による連立一次方程式 Ax = b の解 (正定値対称行列) (シンプルドライバ)
Sub	Cg_r (N As Long, B() As Double, X() As Double, Info As Long, XX() As Double, YY() As Double, IRev As Long, Optional Iter As Long, Optional Res As Double, Optional MaxIter As Long=500)
	共役勾配(CG)法による連立一次方程式 Ax = b の解 (正定値対称行列) (リバースコミュニケーション版)
Sub	Cg_s (N As Long, Matvec As LongPtr, Psolve As LongPtr, ChkConv As LongPtr, B() As Double, X() As Double, Optional Info As Long, Optional Iter As Long, Optional Res As Double, Optional MaxIter As Long=500)
	共役勾配(CG)法による連立一次方程式 Ax = b の解 (正定値対称行列) (サブルーチン形式)
Sub	Cr (N As Long, Val() As Double, Ptr() As Long, Ind() As Long, B() As Double, X() As Double, Optional Info As Long, Optional Iter As Long, Optional Res As Double, Optional Format As Long=0, Optional Mode As Long=0, Optional MaxIter As Long=500, Optional Tol As Double=1.0E-10, Optional Uplo As String="F", Optional Base As Long=-1, Optional Precon As Long=0, Optional Omega As Double=1.5)
	共役残差(CR)法による連立一次方程式 Ax = b の解 (対称行列) (ドライバ)
Sub	Cr_r (N As Long, B() As Double, X() As Double, Info As Long, XX() As Double, YY() As Double, IRev As Long, Optional Iter As Long, Optional Res As Double, Optional Mode As Long=0, Optional MaxIter As Long=500)
	共役残差(CR)法による連立一次方程式 Ax = b の解 (対称行列) (リバースコミュニケーション版)
Sub	Cr_s (N As Long, Matvec As LongPtr, Psolve As LongPtr, ChkConv As LongPtr, B() As Double, X() As Double, Optional Info As Long, Optional Iter As Long, Optional Res As Double, Optional Mode As Long=0, Optional MaxIter As Long=500)
	共役残差(CR)法による連立一次方程式 Ax = b の解 (対称行列) (サブルーチン形式)

詳解

D2b4. 連立一次方程式 (対称行列) (反復法ソルバー) プログラムを表示しています.