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Add linalg.matrix_cast

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gingerBill
2021-03-26 14:33:46 +00:00
parent a611cf545d
commit 62d2656f69
1 changed files with 13 additions and 4 deletions
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17
core/math/linalg/general.odin
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@@ -316,10 +316,19 @@ cubic :: proc(v1, v2, v3, v4: $T/[$N]$E, s: E) -> T {
array_cast :: proc(v: $A/[$N]$T, $U: typeid) -> [N]U {
w: [N]U;
for _, i in v do w[i] = U(v[i]);
return w;
array_cast :: proc(v: $A/[$N]$T, $Elem_Type: typeid) -> (w: [N]Elem_Type) {
for _, i in v do w[i] = Elem_Type(v[i]);
return;
}
matrix_cast :: proc(v: $A/[$M][$N]$T, $Elem_Type: typeid) -> (w: [M][N]Elem_Type) {
for i in 0..<M {
for j in 0..<N {
w[i][j] = Elem_Type(v[i][j]);
}
}
return;
}
to_f32 :: #force_inline proc(v: $A/[$N]$T) -> [N]f32 { return array_cast(v, f32); }