FieldInterp.cpp File Reference

#include "FieldInterp.h"

Go to the source code of this file.

Functions
bool	isLegalVoxelCoord (const V3d &vsP, const Box3d &vsDataWindow)
	Checks whether the floating - point voxel coordinate is within the given (floating point) data window.
FIELD3D_NAMESPACE_OPEN bool	isPointInField (const FieldRes::Ptr f, const V3d &wsP)
	Checks whether the point is within the given field.

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Detailed Description

Contains implementations of interpolation-related functions.

Definition in file FieldInterp.cpp.

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Function Documentation

FIELD3D_NAMESPACE_OPEN bool isPointInField	(	const FieldRes::Ptr	f,
		const V3d &	wsP
	)

Checks whether the point is within the given field.

Definition at line 52 of file FieldInterp.cpp.

{
  V3d lsP;
  f->mapping()->worldToLocal(wsP, lsP);
  return (lsP.x > 0.0 && lsP.x <= 1.0 && 
          lsP.y > 0.0 && lsP.y <= 1.0 && 
          lsP.z > 0.0 && lsP.z <= 1.0);
}

bool isLegalVoxelCoord	(	const V3d &	vsP,
		const Box3d &	vsDataWindow
	)

Checks whether the floating - point voxel coordinate is within the given (floating point) data window.

Definition at line 63 of file FieldInterp.cpp.

{
  return vsP.x > (vsDataWindow.min.x) && 
    vsP.x < (vsDataWindow.max.x) &&
    vsP.y > (vsDataWindow.min.y) && 
    vsP.y < (vsDataWindow.max.y) &&
    vsP.z > (vsDataWindow.min.z) && 
    vsP.z < (vsDataWindow.max.z);
}