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add osApproxEquals for float, vector and rotation, note that default margin is 1e-6 to match strings rounding

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UbitUmarov
2018-11-20 18:12:18 +00:00
parent c4a0e574c8
commit cb1ebd1604
7 changed files with 220 additions and 33 deletions
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98
OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
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@@ -5305,5 +5305,103 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
return ((string)src).Replace(oldvalue, newvalue);
}
public LSL_Integer osApproxEquals(LSL_Float a, LSL_Float b)
{
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
return 1;
}
public LSL_Integer osApproxEquals(LSL_Float a, LSL_Float b, LSL_Float margin)
{
double e = Math.Abs(margin);
if (a > b + e || a < b - e)
return 0;
return 1;
}
public LSL_Integer osApproxEquals(LSL_Vector va, LSL_Vector vb)
{
double a = va.x;
double b = vb.x;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
a = va.y;
b = vb.y;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
a = va.z;
b = vb.z;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
return 1;
}
public LSL_Integer osApproxEquals(LSL_Vector va, LSL_Vector vb, LSL_Float margin)
{
double e = Math.Abs(margin);
double a = va.x;
double b = vb.x;
if (a > b + e || a < b - e)
return 0;
a = va.y;
b = vb.y;
if (a > b + e || a < b - e)
return 0;
a = va.z;
b = vb.z;
if (a > b + e || a < b - e)
return 0;
return 1;
}
public LSL_Integer osApproxEquals(LSL_Rotation ra, LSL_Rotation rb)
{
double a = ra.x;
double b = rb.x;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
a = ra.y;
b = rb.y;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
a = ra.z;
b = rb.z;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
a = ra.s;
b = rb.s;
if (a > b + 1.0e-6 || a < b - 1.0e-6)
return 0;
return 1;
}
public LSL_Integer osApproxEquals(LSL_Rotation ra, LSL_Rotation rb, LSL_Float margin)
{
double e = Math.Abs(margin);
double a = ra.x;
double b = rb.x;
if (a > b + e || a < b - e)
return 0;
a = ra.y;
b = rb.y;
if (a > b + e || a < b - e)
return 0;
a = ra.z;
b = rb.z;
if (a > b + e || a < b - e)
return 0;
a = ra.s;
b = rb.s;
if (a > b + e || a < b - e)
return 0;
return 1;
}
}
}