92 lines
2.1 KiB
C++
92 lines
2.1 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file xFileDataObjectDouble.cxx
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* @author drose
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* @date 2004-10-07
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*/
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#include "xFileDataObjectDouble.h"
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#include "string_utils.h"
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#include "indent.h"
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TypeHandle XFileDataObjectDouble::_type_handle;
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/**
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*
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*/
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XFileDataObjectDouble::
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XFileDataObjectDouble(const XFileDataDef *data_def, double value) :
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XFileDataObject(data_def),
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_value(value)
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{
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}
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/**
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* Writes a suitable representation of this node to an .x file in text mode.
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*/
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void XFileDataObjectDouble::
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output_data(std::ostream &out) const {
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out << get_string_value();
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}
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/**
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* Writes a suitable representation of this node to an .x file in text mode.
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*/
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void XFileDataObjectDouble::
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write_data(std::ostream &out, int indent_level, const char *separator) const {
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indent(out, indent_level)
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<< get_string_value() << separator << "\n";
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}
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/**
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* Sets the object's value as an integer, if this is legal.
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*/
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void XFileDataObjectDouble::
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set_int_value(int int_value) {
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_value = (double)int_value;
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}
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/**
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* Sets the object's value as a floating-point number, if this is legal.
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*/
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void XFileDataObjectDouble::
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set_double_value(double double_value) {
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_value = double_value;
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}
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/**
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* Returns the object's representation as an integer, if it has one.
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*/
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int XFileDataObjectDouble::
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get_int_value() const {
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return (int)_value;
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}
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/**
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* Returns the object's representation as a double, if it has one.
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*/
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double XFileDataObjectDouble::
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get_double_value() const {
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return _value;
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}
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/**
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* Returns the object's representation as a string, if it has one.
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*/
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std::string XFileDataObjectDouble::
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get_string_value() const {
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// It's important to format with a decimal point, even if the value is
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// integral, since the DirectX .x reader differentiates betweens doubles and
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// integers on parsing.
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char buffer[128];
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sprintf(buffer, "%f", _value);
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return buffer;
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}
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