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Ingy döt Net 2024-07-13 15:19:22 -07:00
parent 29a5eea0d4
commit 5c1bb7bfa9
2011 changed files with 35081 additions and 3229 deletions
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Task/Vector-products/PascalABC.NET/vector-products.pas Normal file
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uses System.Numerics;
function DotProduct(v1,v2: Vector3): real
:= v1.x * v2.x + v1.y * v2.y + v1.z * v2.z;
function CrossProduct(v1,v2: Vector3): Vector3
:= new Vector3(v1.y * v2.z - v1.z * v2.y,
v1.z * v2.x - v1.x * v2.z,
v1.x * v2.y - v1.y * v2.x);
function ScalarTripleProduct(a,b,c: Vector3): real
:= DotProduct(a, CrossProduct(b, c));
function VectorTripleProduct(a,b,c: Vector3): Vector3
:= CrossProduct(a, CrossProduct(b, c));
begin
var a := new Vector3(3,4,5);
var b := new Vector3(4,3,5);
var c := new Vector3(-5,-12,-13);
Writeln(DotProduct(a, b));
Writeln(CrossProduct(a, b));
Writeln(ScalarTripleProduct(a, b, c));
Writeln(VectorTripleProduct(a, b, c));
end.