The IP package provides auxiliary routines that are internally used by the different SLEPc solvers. It provides an abstraction of a vector inner product that can be defined in different ways, and it includes important operations such as Gram-Schmidt orthogonalization.
These routines are usually not needed by application programmers.
| Beginner - Basic usage | IP | IPDestroy | IPView |
| IPCreate | IPSetFromOptions | |
| Intermediate - Setting options for algorithms and data structures | IPGetOperationCounters | IPResetOperationCounters |
| Advanced - Setting more advanced options and customization | IPAppendOptionsPrefix | IPOrthogType | IPSetOrthogonalization |
| IPGetOptionsPrefix | IPRegister | IPSetType |
| IPGetOrthogonalization | IPRegisterAll | IPType |
| IPGetType | IPReset | |
| IPOrthogRefineType | IPSetOptionsPrefix | |
| Developer - Interfaces intended primarily for library developers, not for typical applications programmers | IPApplyMatrix | IPInnerProductBegin | IPNormEnd |
| IPBOrthogonalize | IPInnerProductEnd | IPOrthogonalize |
| IPBiOrthogonalize | IPMInnerProduct | IPPseudoOrthogonalize |
| IPFinalizePackage | IPMInnerProductBegin | IPQRDecomposition |
| IPGetMatrix | IPMInnerProductEnd | IPSetMatrix |
| IPInitializePackage | IPNorm | |
| IPInnerProduct | IPNormBegin | |
| No deprecated routines | ||