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◆ conxch_simc()
integer function space_utilities::conxch_simc |
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double precision, dimension(:), intent(in) |
X, |
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double precision, dimension(:), intent(in) |
Y, |
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integer, intent(in) |
I1, |
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integer, intent(in) |
I2, |
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integer, intent(in) |
I3, |
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integer, intent(in) |
I4 |
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private |
THIS FUNCTION DETERMINES WHETHER OR NOT THE EXCHANGE OF TWO TRIANGLES IS NECESSARY ON THE BASIS OF MAX-MIN-ANGLE CRITERION BY C.
L. LAWSON. THIS FUNCTION RETURNS A VALUE 1 (ONE) WHEN AN EXCHANGE IS NEEDED, AND 0 (ZERO) OTHERWISE.
- Parametri
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[in] | y | ARRAYS CONTAINING THE COORDINATES OF THE DATA POINTS |
[in] | i1 | POINT NUMBERS OF FOUR POINTS P1,P2,P3, AND P4 THAT FORM A QUADRILATERAL WITH P3 AND P4 CONNECTED DIADONALLY. |
[in] | i2 | POINT NUMBERS OF FOUR POINTS P1,P2,P3, AND P4 THAT FORM A QUADRILATERAL WITH P3 AND P4 CONNECTED DIADONALLY. |
[in] | i3 | POINT NUMBERS OF FOUR POINTS P1,P2,P3, AND P4 THAT FORM A QUADRILATERAL WITH P3 AND P4 CONNECTED DIADONALLY. |
[in] | i4 | POINT NUMBERS OF FOUR POINTS P1,P2,P3, AND P4 THAT FORM A QUADRILATERAL WITH P3 AND P4 CONNECTED DIADONALLY. |
Definizione alla linea 887 del file space_utilities.F90.
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