exportPattern("^[^\\.]")
import(OpenMx)

# import(Matrix)
importFrom(Matrix, nearPD)

# importFrom(ellipse, ellipse)
importFrom(MASS, mvrnorm)

S3method(plot, meta)

S3method(summary, wls)
S3method(summary, wls.cluster)
S3method(summary, tssem1FEM)
S3method(summary, tssem1FEM.cluster)
S3method(summary, tssem1REM)
S3method(summary, meta)
S3method(summary, meta3X)
S3method(summary, reml)

S3method(anova, meta)
S3method(anova, meta3X)
S3method(anova, wls)
S3method(anova, reml)

S3method(coef, tssem1FEM) 
S3method(coef, tssem1FEM.cluster) 
S3method(coef, wls)
S3method(coef, wls.cluster)
S3method(coef, tssem1REM)
S3method(coef, meta)
S3method(coef, meta3X)
S3method(coef, reml)
S3method(coef, MxRAMModel)

S3method(vcov, wls)
S3method(vcov, tssem1FEM) 
S3method(vcov, tssem1FEM.cluster) 
S3method(vcov, wls.cluster)
S3method(vcov, tssem1REM)
S3method(vcov, meta)
S3method(vcov, meta3X)
S3method(vcov, reml)
S3method(vcov, MxRAMModel)

S3method(print, wls)
S3method(print, tssem1FEM)
S3method(print, tssem1FEM.cluster)
S3method(print, tssem1REM)
S3method(print, meta)
S3method(print, meta3X)
S3method(print, reml)
S3method(print, summary.wls)
S3method(print, summary.tssem1FEM)
S3method(print, summary.meta)
S3method(print, summary.meta3X)
S3method(print, summary.reml)