Lines Matching refs:degrees

222   local S, res, degrees, deg, len, CEpi, d_j, F_j, graded_res, j;
227     degrees := ObjectDegreesOfComplex( res );
228     len := Length( degrees );
237       j := res!.degrees[2];
252       for j in [ res!.degrees[j+2] .. res!.degrees[len] ] do
331     local S, degrees, mon, i, result;
335     degrees := DegreesOfGenerators( M );
337     degrees := List( degrees, HomalgElementToInteger );
341     for i in Set( degrees ) do
345     mon := List( degrees, i -> mon.(String(d - i)) );
562   function( module, degrees, S )
569 #     if not Length( degrees ) = 0 then
571 #         if not IsHomalgElement( degrees[ 1 ] ) and not Set( degrees ) = [ 0 ] then
575 #             if not IsInt( degrees[ 1 ] ) then
577 #                 if not Length( weights ) = Length( degrees[ 1 ] ) then
578 #                     Error(" number of generators of DegreeGroup does not match length of degrees.…
585 #                 degrees[ i ] := degrees[ i ] * weights[ i ];
589 #             degrees := Flat( degrees );
597     if not Length( degrees ) = 0 then
601         if IsInt( degrees[ 1 ] ) then
603             if Set( degrees ) = [ 0 ] then
605 …          degrees := ListWithIdenticalEntries( Length( degrees ), TheZeroElement( degree_group ) );
609                 degrees := List( degrees, HomalgElementToInteger );
611                 degrees := List( degrees, i -> i * weights[ 1 ] );
619         elif IsList( degrees[ 1 ] ) then
621             if Length( degrees[ 1 ] ) = Length( weights ) then
623                 degrees := List( degrees, i -> HomalgModuleElement( i, degree_group ) );
631         elif not IsHomalgElement( degrees[ 1 ] ) then
633             Error( "wrong input degrees" );
641             if IsIdenticalObj( HomalgRing( i ), S ) and degrees = DegreesOfGenerators( i ) then
652     if not ( Length( degrees ) = NrGenerators( module ) ) then
653         Error( "The number of degrees ", Length( degrees ),
669 …setofdegrees := CreateSetOfDegreesOfGenerators( degrees, PositionOfTheDefaultPresentation( module …
797   function( mat, degrees, S )
800     if Length( degrees ) <> NrColumns( mat ) then
801         Error( "the number of degrees must coincide with the number of columns\n" );
810     return GradedModule( M, degrees, S );
819   function( mat, degrees )
821     return LeftPresentationWithDegrees( mat, degrees, HomalgRing( mat ) );
924   function( mat, degrees, S )
927     if Length( degrees ) <> NrRows( mat ) then
928         Error( "the number of degrees must coincide with the number of rows\n" );
937     return GradedModule( M, degrees, S );
946   function( mat, degrees )
948     return RightPresentationWithDegrees( mat, degrees, HomalgRing( mat ) );
1025   function( S, degrees )
1027 …return GradedModule( HomalgFreeLeftModule( Length( degrees ), UnderlyingNonGradedRing( S ) ), degr…
1036   function( degrees, S )
1038 …return GradedModule( HomalgFreeLeftModule( Length( degrees ), UnderlyingNonGradedRing( S ) ), degr…
1047   function( S, degrees )
1049     return LeftPresentationWithDegrees( HomalgZeroMatrix( 0, Length( degrees ), S ), degrees );
1090   function( S, degrees )
1092 …eturn GradedModule( HomalgFreeRightModule( Length( degrees ), UnderlyingNonGradedRing( S ) ), degr…
1101   function( degrees, S )
1103 …eturn GradedModule( HomalgFreeRightModule( Length( degrees ), UnderlyingNonGradedRing( S ) ), degr…
1112   function( S, degrees )
1114     return RightPresentationWithDegrees( HomalgZeroMatrix( Length( degrees ), 0, S ), degrees );
1188   function( gen, rel, degrees, S )
1193     return GradedModule( module, degrees, S );
1596     local rel, degrees, weights;
1602     degrees := DegreesOfGenerators( M );
1612     degrees := List( degrees, i -> HomalgElementToInteger( i ) * weights );
1615         return LeftPresentationWithDegrees( rel, degrees );
1617         return RightPresentationWithDegrees( rel, degrees );
1679         Print( "\n(graded, degrees of generators: ");